<?php

namespace yiiunit\framework\db;

use yii\db\Expression;
use yii\db\Query;
use yii\db\QueryBuilder;
use yii\db\Schema;
use yii\db\mysql\QueryBuilder as MysqlQueryBuilder;
use yii\db\SchemaBuilderTrait;
use yii\db\sqlite\QueryBuilder as SqliteQueryBuilder;
use yii\db\mssql\QueryBuilder as MssqlQueryBuilder;
use yii\db\pgsql\QueryBuilder as PgsqlQueryBuilder;
use yii\db\cubrid\QueryBuilder as CubridQueryBuilder;
use yii\db\oci\QueryBuilder as OracleQueryBuilder;
use yiiunit\data\base\TraversableObject;

abstract class QueryBuilderTest extends DatabaseTestCase
{
    use SchemaBuilderTrait;

    public function getDb()
    {
        return $this->getConnection(false, false);
    }

    /**
     * @throws \Exception
     * @return QueryBuilder
     */
    protected function getQueryBuilder()
    {
        $connection = $this->getConnection(true, false);

        \Yii::$container->set('db', $connection);

        switch ($this->driverName) {
            case 'mysql':
                return new MysqlQueryBuilder($connection);
            case 'sqlite':
                return new SqliteQueryBuilder($connection);
            case 'sqlsrv':
                return new MssqlQueryBuilder($connection);
            case 'pgsql':
                return new PgsqlQueryBuilder($connection);
            case 'cubrid':
                return new CubridQueryBuilder($connection);
            case 'oci':
                return new OracleQueryBuilder($connection);
        }
        throw new \Exception('Test is not implemented for ' . $this->driverName);
    }

    /**
     * this is not used as a dataprovider for testGetColumnType to speed up the test
     * when used as dataprovider every single line will cause a reconnect with the database which is not needed here
     */
    public function columnTypes()
    {
        $items = [
            [
                Schema::TYPE_BIGINT,
                $this->bigInteger(),
                [
                    'mysql' => 'bigint(20)',
                    'postgres' => 'bigint',
                    'sqlite' => 'bigint',
                    'oci' => 'NUMBER(20)',
                    'sqlsrv' => 'bigint',
                    'cubrid' => 'bigint',
                ],
            ],
            [
                Schema::TYPE_BIGINT . ' NOT NULL',
                $this->bigInteger()->notNull(),
                [
                    'mysql' => 'bigint(20) NOT NULL',
                    'postgres' => 'bigint NOT NULL',
                    'sqlite' => 'bigint NOT NULL',
                    'oci' => 'NUMBER(20) NOT NULL',
                    'sqlsrv' => 'bigint NOT NULL',
                    'cubrid' => 'bigint NOT NULL',
                ],
            ],
            [
                Schema::TYPE_BIGINT . ' CHECK (value > 5)',
                $this->bigInteger()->check('value > 5'),
                [
                    'mysql' => 'bigint(20) CHECK (value > 5)',
                    'postgres' => 'bigint CHECK (value > 5)',
                    'sqlite' => 'bigint CHECK (value > 5)',
                    'oci' => 'NUMBER(20) CHECK (value > 5)',
                    'sqlsrv' => 'bigint CHECK (value > 5)',
                    'cubrid' => 'bigint CHECK (value > 5)',
                ],
            ],
            [
                Schema::TYPE_BIGINT . '(8)',
                $this->bigInteger(8),
                [
                    'mysql' => 'bigint(8)',
                    'postgres' => 'bigint',
                    'sqlite' => 'bigint',
                    'oci' => 'NUMBER(8)',
                    'sqlsrv' => 'bigint',
                    'cubrid' => 'bigint',
                ],
            ],
            [
                Schema::TYPE_BIGINT . '(8) CHECK (value > 5)',
                $this->bigInteger(8)->check('value > 5'),
                [
                    'mysql' => 'bigint(8) CHECK (value > 5)',
                    'postgres' => 'bigint CHECK (value > 5)',
                    'sqlite' => 'bigint CHECK (value > 5)',
                    'oci' => 'NUMBER(8) CHECK (value > 5)',
                    'sqlsrv' => 'bigint CHECK (value > 5)',
                    'cubrid' => 'bigint CHECK (value > 5)',
                ],
            ],
            [
                Schema::TYPE_BIGPK,
                $this->bigPrimaryKey(),
                [
                    'mysql' => 'bigint(20) NOT NULL AUTO_INCREMENT PRIMARY KEY',
                    'postgres' => 'bigserial NOT NULL PRIMARY KEY',
                    'sqlite' => 'integer PRIMARY KEY AUTOINCREMENT NOT NULL',
                ],
            ],
            [
                Schema::TYPE_BINARY,
                $this->binary(),
                [
                    'mysql' => 'blob',
                    'postgres' => 'bytea',
                    'sqlite' => 'blob',
                    'oci' => 'BLOB',
                    'sqlsrv' => 'varbinary(max)',
                    'cubrid' => 'blob',
                ],
            ],
            [
                Schema::TYPE_BOOLEAN . ' NOT NULL DEFAULT 1',
                $this->boolean()->notNull()->defaultValue(1),
                [
                    'mysql' => 'tinyint(1) NOT NULL DEFAULT 1',
                    'sqlite' => 'boolean NOT NULL DEFAULT 1',
                    'sqlsrv' => 'tinyint(1) NOT NULL DEFAULT 1',
                    'cubrid' => 'smallint NOT NULL DEFAULT 1',
                ],
            ],
            [
                Schema::TYPE_BOOLEAN,
                $this->boolean(),
                [
                    'mysql' => 'tinyint(1)',
                    'postgres' => 'boolean',
                    'sqlite' => 'boolean',
                    'oci' => 'NUMBER(1)',
                    'sqlsrv' => 'tinyint(1)',
                    'cubrid' => 'smallint',
                ],
            ],
            [
                Schema::TYPE_CHAR . ' CHECK (value LIKE "test%")',
                $this->char()->check('value LIKE "test%"'),
                [
                    'mysql' => 'char(1) CHECK (value LIKE "test%")',
                    'sqlite' => 'char(1) CHECK (value LIKE "test%")',
                    'cubrid' => 'char(1) CHECK (value LIKE "test%")',
                ],
            ],
            [
                Schema::TYPE_CHAR . ' NOT NULL',
                $this->char()->notNull(),
                [
                    'mysql' => 'char(1) NOT NULL',
                    'postgres' => 'char(1) NOT NULL',
                    'sqlite' => 'char(1) NOT NULL',
                    'oci' => 'CHAR(1) NOT NULL',
                    'cubrid' => 'char(1) NOT NULL',
                ],
            ],
            [
                Schema::TYPE_CHAR . '(6) CHECK (value LIKE "test%")',
                $this->char(6)->check('value LIKE "test%"'),
                [
                    'mysql' => 'char(6) CHECK (value LIKE "test%")',
                    'sqlite' => 'char(6) CHECK (value LIKE "test%")',
                    'cubrid' => 'char(6) CHECK (value LIKE "test%")',
                ],
            ],
            [
                Schema::TYPE_CHAR . '(6)',
                $this->char(6),
                [
                    'mysql' => 'char(6)',
                    'postgres' => 'char(6)',
                    'sqlite' => 'char(6)',
                    'oci' => 'CHAR(6)',
                    'cubrid' => 'char(6)',
                ],
            ],
            [
                Schema::TYPE_CHAR,
                $this->char(),
                [
                    'mysql' => 'char(1)',
                    'postgres' => 'char(1)',
                    'sqlite' => 'char(1)',
                    'oci' => 'CHAR(1)',
                    'cubrid' => 'char(1)',
                ],
            ],
            //[
            //    Schema::TYPE_DATE . " CHECK (value BETWEEN '2011-01-01' AND '2013-01-01')",
            //    $this->date()->check("value BETWEEN '2011-01-01' AND '2013-01-01'"),
            //    [
            //        'mysql' => ,
            //        'postgres' => ,
            //        'sqlite' => ,
            //        'sqlsrv' => ,
            //        'cubrid' => ,
            //    ],
            //],
            [
                Schema::TYPE_DATE . ' NOT NULL',
                $this->date()->notNull(),
                [
                    'mysql' => 'date NOT NULL',
                    'postgres' => 'date NOT NULL',
                    'sqlite' => 'date NOT NULL',
                    'oci' => 'DATE NOT NULL',
                    'sqlsrv' => 'date NOT NULL',
                    'cubrid' => 'date NOT NULL',
                ],
            ],
            [
                Schema::TYPE_DATE,
                $this->date(),
                [
                    'mysql' => 'date',
                    'postgres' => 'date',
                    'sqlite' => 'date',
                    'oci' => 'DATE',
                    'sqlsrv' => 'date',
                    'cubrid' => 'date',
                ],
            ],
            //[
            //    Schema::TYPE_DATETIME . " CHECK (value BETWEEN '2011-01-01' AND '2013-01-01')",
            //    $this->dateTime()->check("value BETWEEN '2011-01-01' AND '2013-01-01'"),
            //    [
            //        'mysql' => ,
            //        'postgres' => ,
            //        'sqlite' => ,
            //        'sqlsrv' => ,
            //        'cubrid' => ,
            //    ],
            //],
            [
                Schema::TYPE_DATETIME . ' NOT NULL',
                $this->dateTime()->notNull(),
                [
                    'mysql' => 'datetime NOT NULL',
                    'postgres' => 'timestamp(0) NOT NULL',
                    'sqlite' => 'datetime NOT NULL',
                    'oci' => 'TIMESTAMP NOT NULL',
                    'sqlsrv' => 'datetime NOT NULL',
                    'cubrid' => 'datetime NOT NULL',
                ],
            ],
            [
                Schema::TYPE_DATETIME,
                $this->dateTime(),
                [
                    'mysql' => 'datetime',
                    'postgres' => 'timestamp(0)',
                    'sqlite' => 'datetime',
                    'oci' => 'TIMESTAMP',
                    'sqlsrv' => 'datetime',
                    'cubrid' => 'datetime',
                ],
            ],
            [
                Schema::TYPE_DECIMAL . ' CHECK (value > 5.6)',
                $this->decimal()->check('value > 5.6'),
                [
                    'mysql' => 'decimal(10,0) CHECK (value > 5.6)',
                    'postgres' => 'numeric(10,0) CHECK (value > 5.6)',
                    'sqlite' => 'decimal(10,0) CHECK (value > 5.6)',
                    'oci' => 'NUMBER CHECK (value > 5.6)',
                    'sqlsrv' => 'decimal CHECK (value > 5.6)',
                    'cubrid' => 'decimal(10,0) CHECK (value > 5.6)',
                ],
            ],
            [
                Schema::TYPE_DECIMAL . ' NOT NULL',
                $this->decimal()->notNull(),
                [
                    'mysql' => 'decimal(10,0) NOT NULL',
                    'postgres' => 'numeric(10,0) NOT NULL',
                    'sqlite' => 'decimal(10,0) NOT NULL',
                    'oci' => 'NUMBER NOT NULL',
                    'sqlsrv' => 'decimal NOT NULL',
                    'cubrid' => 'decimal(10,0) NOT NULL',
                ],
            ],
            [
                Schema::TYPE_DECIMAL . '(12,4) CHECK (value > 5.6)',
                $this->decimal(12, 4)->check('value > 5.6'),
                [
                    'mysql' => 'decimal(12,4) CHECK (value > 5.6)',
                    'postgres' => 'numeric(12,4) CHECK (value > 5.6)',
                    'sqlite' => 'decimal(12,4) CHECK (value > 5.6)',
                    'oci' => 'NUMBER CHECK (value > 5.6)',
                    'sqlsrv' => 'decimal CHECK (value > 5.6)',
                    'cubrid' => 'decimal(12,4) CHECK (value > 5.6)',
                ],
            ],
            [
                Schema::TYPE_DECIMAL . '(12,4)',
                $this->decimal(12, 4),
                [
                    'mysql' => 'decimal(12,4)',
                    'postgres' => 'numeric(12,4)',
                    'sqlite' => 'decimal(12,4)',
                    'oci' => 'NUMBER',
                    'sqlsrv' => 'decimal',
                    'cubrid' => 'decimal(12,4)',
                ],
            ],
            [
                Schema::TYPE_DECIMAL,
                $this->decimal(),
                [
                    'mysql' => 'decimal(10,0)',
                    'postgres' => 'numeric(10,0)',
                    'sqlite' => 'decimal(10,0)',
                    'oci' => 'NUMBER',
                    'sqlsrv' => 'decimal',
                    'cubrid' => 'decimal(10,0)',
                ],
            ],
            [
                Schema::TYPE_DOUBLE . ' CHECK (value > 5.6)',
                $this->double()->check('value > 5.6'),
                [
                    'mysql' => 'double CHECK (value > 5.6)',
                    'postgres' => 'double precision CHECK (value > 5.6)',
                    'sqlite' => 'double CHECK (value > 5.6)',
                    'oci' => 'NUMBER CHECK (value > 5.6)',
                    'sqlsrv' => 'float CHECK (value > 5.6)',
                    'cubrid' => 'double(15) CHECK (value > 5.6)',
                ],
            ],
            [
                Schema::TYPE_DOUBLE . ' NOT NULL',
                $this->double()->notNull(),
                [
                    'mysql' => 'double NOT NULL',
                    'postgres' => 'double precision NOT NULL',
                    'sqlite' => 'double NOT NULL',
                    'oci' => 'NUMBER NOT NULL',
                    'sqlsrv' => 'float NOT NULL',
                    'cubrid' => 'double(15) NOT NULL',
                ],
            ],
            [
                Schema::TYPE_DOUBLE . '(16) CHECK (value > 5.6)',
                $this->double(16)->check('value > 5.6'),
                [
                    'mysql' => 'double CHECK (value > 5.6)',
                    'postgres' => 'double precision CHECK (value > 5.6)',
                    'sqlite' => 'double CHECK (value > 5.6)',
                    'oci' => 'NUMBER CHECK (value > 5.6)',
                    'sqlsrv' => 'float CHECK (value > 5.6)',
                    'cubrid' => 'double(16) CHECK (value > 5.6)',
                ],
            ],
            [
                Schema::TYPE_DOUBLE . '(16)',
                $this->double(16),
                [
                    'mysql' => 'double',
                    'sqlite' => 'double',
                    'oci' => 'NUMBER',
                    'sqlsrv' => 'float',
                    'cubrid' => 'double(16)',
                ],
            ],
            [
                Schema::TYPE_DOUBLE,
                $this->double(),
                [
                    'mysql' => 'double',
                    'postgres' => 'double precision',
                    'sqlite' => 'double',
                    'oci' => 'NUMBER',
                    'sqlsrv' => 'float',
                    'cubrid' => 'double(15)',
                ],
            ],
            [
                Schema::TYPE_FLOAT . ' CHECK (value > 5.6)',
                $this->float()->check('value > 5.6'),
                [
                    'mysql' => 'float CHECK (value > 5.6)',
                    'postgres' => 'double precision CHECK (value > 5.6)',
                    'sqlite' => 'float CHECK (value > 5.6)',
                    'oci' => 'NUMBER CHECK (value > 5.6)',
                    'sqlsrv' => 'float CHECK (value > 5.6)',
                    'cubrid' => 'float(7) CHECK (value > 5.6)',
                ],
            ],
            [
                Schema::TYPE_FLOAT . ' NOT NULL',
                $this->float()->notNull(),
                [
                    'mysql' => 'float NOT NULL',
                    'postgres' => 'double precision NOT NULL',
                    'sqlite' => 'float NOT NULL',
                    'oci' => 'NUMBER NOT NULL',
                    'sqlsrv' => 'float NOT NULL',
                    'cubrid' => 'float(7) NOT NULL',
                ],
            ],
            [
                Schema::TYPE_FLOAT . '(16) CHECK (value > 5.6)',
                $this->float(16)->check('value > 5.6'),
                [
                    'mysql' => 'float CHECK (value > 5.6)',
                    'postgres' => 'double precision CHECK (value > 5.6)',
                    'sqlite' => 'float CHECK (value > 5.6)',
                    'oci' => 'NUMBER CHECK (value > 5.6)',
                    'sqlsrv' => 'float CHECK (value > 5.6)',
                    'cubrid' => 'float(16) CHECK (value > 5.6)',
                ],
            ],
            [
                Schema::TYPE_FLOAT . '(16)',
                $this->float(16),
                [
                    'mysql' => 'float',
                    'sqlite' => 'float',
                    'oci' => 'NUMBER',
                    'sqlsrv' => 'float',
                    'cubrid' => 'float(16)',
                ],
            ],
            [
                Schema::TYPE_FLOAT,
                $this->float(),
                [
                    'mysql' => 'float',
                    'postgres' => 'double precision',
                    'sqlite' => 'float',
                    'oci' => 'NUMBER',
                    'sqlsrv' => 'float',
                    'cubrid' => 'float(7)',
                ],
            ],
            [
                Schema::TYPE_INTEGER . ' CHECK (value > 5)',
                $this->integer()->check('value > 5'),
                [
                    'mysql' => 'int(11) CHECK (value > 5)',
                    'postgres' => 'integer CHECK (value > 5)',
                    'sqlite' => 'integer CHECK (value > 5)',
                    'oci' => 'NUMBER(10) CHECK (value > 5)',
                    'sqlsrv' => 'int CHECK (value > 5)',
                    'cubrid' => 'int CHECK (value > 5)',
                ],
            ],
            [
                Schema::TYPE_INTEGER . ' NOT NULL',
                $this->integer()->notNull(),
                [
                    'mysql' => 'int(11) NOT NULL',
                    'postgres' => 'integer NOT NULL',
                    'sqlite' => 'integer NOT NULL',
                    'oci' => 'NUMBER(10) NOT NULL',
                    'sqlsrv' => 'int NOT NULL',
                    'cubrid' => 'int NOT NULL',
                ],
            ],
            [
                Schema::TYPE_INTEGER . '(8) CHECK (value > 5)',
                $this->integer(8)->check('value > 5'),
                [
                    'mysql' => 'int(8) CHECK (value > 5)',
                    'postgres' => 'integer CHECK (value > 5)',
                    'sqlite' => 'integer CHECK (value > 5)',
                    'oci' => 'NUMBER(8) CHECK (value > 5)',
                    'sqlsrv' => 'int CHECK (value > 5)',
                    'cubrid' => 'int CHECK (value > 5)',
                ],
            ],
            [
                Schema::TYPE_INTEGER . '(8)',
                $this->integer(8),
                [
                    'mysql' => 'int(8)',
                    'postgres' => 'integer',
                    'sqlite' => 'integer',
                    'oci' => 'NUMBER(8)',
                    'sqlsrv' => 'int',
                    'cubrid' => 'int',
                ],
            ],
            [
                Schema::TYPE_INTEGER,
                $this->integer(),
                [
                    'mysql' => 'int(11)',
                    'postgres' => 'integer',
                    'sqlite' => 'integer',
                    'oci' => 'NUMBER(10)',
                    'sqlsrv' => 'int',
                    'cubrid' => 'int',
                ],
            ],
            [
                Schema::TYPE_MONEY . ' CHECK (value > 0.0)',
                $this->money()->check('value > 0.0'),
                [
                    'mysql' => 'decimal(19,4) CHECK (value > 0.0)',
                    'postgres' => 'numeric(19,4) CHECK (value > 0.0)',
                    'sqlite' => 'decimal(19,4) CHECK (value > 0.0)',
                    'oci' => 'NUMBER(19,4) CHECK (value > 0.0)',
                    'sqlsrv' => 'decimal(19,4) CHECK (value > 0.0)',
                    'cubrid' => 'decimal(19,4) CHECK (value > 0.0)',
                ],
            ],
            [
                Schema::TYPE_MONEY . ' NOT NULL',
                $this->money()->notNull(),
                [
                    'mysql' => 'decimal(19,4) NOT NULL',
                    'postgres' => 'numeric(19,4) NOT NULL',
                    'sqlite' => 'decimal(19,4) NOT NULL',
                    'oci' => 'NUMBER(19,4) NOT NULL',
                    'sqlsrv' => 'decimal(19,4) NOT NULL',
                    'cubrid' => 'decimal(19,4) NOT NULL',
                ],
            ],
            [
                Schema::TYPE_MONEY . '(16,2) CHECK (value > 0.0)',
                $this->money(16, 2)->check('value > 0.0'),
                [
                    'mysql' => 'decimal(16,2) CHECK (value > 0.0)',
                    'postgres' => 'numeric(16,2) CHECK (value > 0.0)',
                    'sqlite' => 'decimal(16,2) CHECK (value > 0.0)',
                    'oci' => 'NUMBER(16,2) CHECK (value > 0.0)',
                    'sqlsrv' => 'decimal(16,2) CHECK (value > 0.0)',
                    'cubrid' => 'decimal(16,2) CHECK (value > 0.0)',
                ],
            ],
            [
                Schema::TYPE_MONEY . '(16,2)',
                $this->money(16, 2),
                [
                    'mysql' => 'decimal(16,2)',
                    'postgres' => 'numeric(16,2)',
                    'sqlite' => 'decimal(16,2)',
                    'oci' => 'NUMBER(16,2)',
                    'sqlsrv' => 'decimal(16,2)',
                    'cubrid' => 'decimal(16,2)',
                ],
            ],
            [
                Schema::TYPE_MONEY,
                $this->money(),
                [
                    'mysql' => 'decimal(19,4)',
                    'postgres' => 'numeric(19,4)',
                    'sqlite' => 'decimal(19,4)',
                    'oci' => 'NUMBER(19,4)',
                    'sqlsrv' => 'decimal(19,4)',
                    'cubrid' => 'decimal(19,4)',
                ],
            ],
            [
                Schema::TYPE_PK . ' CHECK (value > 5)',
                $this->primaryKey()->check('value > 5'),
                [
                    'mysql' => 'int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY CHECK (value > 5)',
                    'postgres' => 'serial NOT NULL PRIMARY KEY CHECK (value > 5)',
                    'sqlite' => 'integer PRIMARY KEY AUTOINCREMENT NOT NULL CHECK (value > 5)',
                    'oci' => 'NUMBER(10) NOT NULL PRIMARY KEY CHECK (value > 5)',
                    'sqlsrv' => 'int IDENTITY PRIMARY KEY CHECK (value > 5)',
                    'cubrid' => 'int NOT NULL AUTO_INCREMENT PRIMARY KEY CHECK (value > 5)',
                ],
            ],
            [
                Schema::TYPE_PK . '(8) CHECK (value > 5)',
                $this->primaryKey(8)->check('value > 5'),
                [
                    'mysql' => 'int(8) NOT NULL AUTO_INCREMENT PRIMARY KEY CHECK (value > 5)',
                    'oci' => 'NUMBER(8) NOT NULL PRIMARY KEY CHECK (value > 5)',
                ],
            ],
            [
                Schema::TYPE_PK . '(8)',
                $this->primaryKey(8),
                [
                    'mysql' => 'int(8) NOT NULL AUTO_INCREMENT PRIMARY KEY',
                    'oci' => 'NUMBER(8) NOT NULL PRIMARY KEY',
                ],
            ],
            [
                Schema::TYPE_PK,
                $this->primaryKey(),
                [
                    'mysql' => 'int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY',
                    'postgres' => 'serial NOT NULL PRIMARY KEY',
                    'sqlite' => 'integer PRIMARY KEY AUTOINCREMENT NOT NULL',
                    'oci' => 'NUMBER(10) NOT NULL PRIMARY KEY',
                    'sqlsrv' => 'int IDENTITY PRIMARY KEY',
                    'cubrid' => 'int NOT NULL AUTO_INCREMENT PRIMARY KEY',
                ],
            ],
            [
                Schema::TYPE_SMALLINT . '(8)',
                $this->smallInteger(8),
                [
                    'mysql' => 'smallint(8)',
                    'postgres' => 'smallint',
                    'sqlite' => 'smallint',
                    'oci' => 'NUMBER(8)',
                    'sqlsrv' => 'smallint',
                    'cubrid' => 'smallint',
                ],
            ],
            [
                Schema::TYPE_SMALLINT,
                $this->smallInteger(),
                [
                    'mysql' => 'smallint(6)',
                    'postgres' => 'smallint',
                    'sqlite' => 'smallint',
                    'oci' => 'NUMBER(5)',
                    'sqlsrv' => 'smallint',
                    'cubrid' => 'smallint',
                ],
            ],
            [
                Schema::TYPE_STRING . ' CHECK (value LIKE "test%")',
                $this->string()->check('value LIKE "test%"'),
                [
                    'mysql' => 'varchar(255) CHECK (value LIKE "test%")',
                    'sqlite' => 'varchar(255) CHECK (value LIKE "test%")',
                    'sqlsrv' => 'varchar(255) CHECK (value LIKE "test%")',
                    'cubrid' => 'varchar(255) CHECK (value LIKE "test%")',
                ],
            ],
            [
                Schema::TYPE_STRING . ' CHECK (value LIKE \'test%\')',
                $this->string()->check('value LIKE \'test%\''),
                [
                    'postgres' => 'varchar(255) CHECK (value LIKE \'test%\')',
                    'oci' => 'VARCHAR2(255) CHECK (value LIKE \'test%\')',
                ],
            ],
            [
                Schema::TYPE_STRING . ' NOT NULL',
                $this->string()->notNull(),
                [
                    'mysql' => 'varchar(255) NOT NULL',
                    'postgres' => 'varchar(255) NOT NULL',
                    'sqlite' => 'varchar(255) NOT NULL',
                    'oci' => 'VARCHAR2(255) NOT NULL',
                    'sqlsrv' => 'varchar(255) NOT NULL',
                    'cubrid' => 'varchar(255) NOT NULL',
                ],
            ],
            [
                Schema::TYPE_STRING . '(32) CHECK (value LIKE "test%")',
                $this->string(32)->check('value LIKE "test%"'),
                [
                    'mysql' => 'varchar(32) CHECK (value LIKE "test%")',
                    'sqlite' => 'varchar(32) CHECK (value LIKE "test%")',
                    'sqlsrv' => 'varchar(32) CHECK (value LIKE "test%")',
                    'cubrid' => 'varchar(32) CHECK (value LIKE "test%")',
                ],
            ],
            [
                Schema::TYPE_STRING . '(32) CHECK (value LIKE \'test%\')',
                $this->string(32)->check('value LIKE \'test%\''),
                [
                    'postgres' => 'varchar(32) CHECK (value LIKE \'test%\')',
                    'oci' => 'VARCHAR2(32) CHECK (value LIKE \'test%\')',
                ],
            ],
            [
                Schema::TYPE_STRING . '(32)',
                $this->string(32),
                [
                    'mysql' => 'varchar(32)',
                    'postgres' => 'varchar(32)',
                    'sqlite' => 'varchar(32)',
                    'oci' => 'VARCHAR2(32)',
                    'sqlsrv' => 'varchar(32)',
                    'cubrid' => 'varchar(32)',
                ],
            ],
            [
                Schema::TYPE_STRING,
                $this->string(),
                [
                    'mysql' => 'varchar(255)',
                    'postgres' => 'varchar(255)',
                    'sqlite' => 'varchar(255)',
                    'oci' => 'VARCHAR2(255)',
                    'sqlsrv' => 'varchar(255)',
                    'cubrid' => 'varchar(255)',
                ],
            ],
            [
                Schema::TYPE_TEXT . ' CHECK (value LIKE "test%")',
                $this->text()->check('value LIKE "test%"'),
                [
                    'mysql' => 'text CHECK (value LIKE "test%")',
                    'sqlite' => 'text CHECK (value LIKE "test%")',
                    'sqlsrv' => 'text CHECK (value LIKE "test%")',
                    'cubrid' => 'varchar CHECK (value LIKE "test%")',
                ],
            ],
            [
                Schema::TYPE_TEXT . ' CHECK (value LIKE \'test%\')',
                $this->text()->check('value LIKE \'test%\''),
                [
                    'postgres' => 'text CHECK (value LIKE \'test%\')',
                    'oci' => 'CLOB CHECK (value LIKE \'test%\')',
                ],
            ],
            [
                Schema::TYPE_TEXT . ' NOT NULL',
                $this->text()->notNull(),
                [
                    'mysql' => 'text NOT NULL',
                    'postgres' => 'text NOT NULL',
                    'sqlite' => 'text NOT NULL',
                    'oci' => 'CLOB NOT NULL',
                    'sqlsrv' => 'text NOT NULL',
                    'cubrid' => 'varchar NOT NULL',
                ],
            ],
            [
                Schema::TYPE_TEXT . '(255) CHECK (value LIKE "test%")',
                $this->text(255)->check('value LIKE "test%"'),
                [
                    'mysql' => 'text CHECK (value LIKE "test%")',
                    'sqlite' => 'text CHECK (value LIKE "test%")',
                    'sqlsrv' => 'text CHECK (value LIKE "test%")',
                    'cubrid' => 'varchar CHECK (value LIKE "test%")',
                ],
                Schema::TYPE_TEXT . ' CHECK (value LIKE "test%")',
            ],
            [
                Schema::TYPE_TEXT . '(255) CHECK (value LIKE \'test%\')',
                $this->text(255)->check('value LIKE \'test%\''),
                [
                    'postgres' => 'text CHECK (value LIKE \'test%\')',
                    'oci' => 'CLOB CHECK (value LIKE \'test%\')',
                ],
                Schema::TYPE_TEXT . ' CHECK (value LIKE \'test%\')',
            ],
            [
                Schema::TYPE_TEXT . '(255) NOT NULL',
                $this->text(255)->notNull(),
                [
                    'mysql' => 'text NOT NULL',
                    'postgres' => 'text NOT NULL',
                    'sqlite' => 'text NOT NULL',
                    'oci' => 'CLOB NOT NULL',
                    'sqlsrv' => 'text NOT NULL',
                    'cubrid' => 'varchar NOT NULL',
                ],
                Schema::TYPE_TEXT . ' NOT NULL',
            ],
            [
                Schema::TYPE_TEXT . '(255)',
                $this->text(255),
                [
                    'mysql' => 'text',
                    'postgres' => 'text',
                    'sqlite' => 'text',
                    'oci' => 'CLOB',
                    'sqlsrv' => 'text',
                    'cubrid' => 'varchar',
                ],
                Schema::TYPE_TEXT,
            ],
            [
                Schema::TYPE_TEXT,
                $this->text(),
                [
                    'mysql' => 'text',
                    'postgres' => 'text',
                    'sqlite' => 'text',
                    'oci' => 'CLOB',
                    'sqlsrv' => 'text',
                    'cubrid' => 'varchar',
                ],
            ],
            //[
            //    Schema::TYPE_TIME . " CHECK (value BETWEEN '12:00:00' AND '13:01:01')",
            //    $this->time()->check("value BETWEEN '12:00:00' AND '13:01:01'"),
            //    [
            //        'mysql' => ,
            //        'postgres' => ,
            //        'sqlite' => ,
            //        'sqlsrv' => ,
            //        'cubrid' => ,
            //    ],
            //],
            [
                Schema::TYPE_TIME . ' NOT NULL',
                $this->time()->notNull(),
                [
                    'mysql' => 'time NOT NULL',
                    'postgres' => 'time(0) NOT NULL',
                    'sqlite' => 'time NOT NULL',
                    'oci' => 'TIMESTAMP NOT NULL',
                    'sqlsrv' => 'time NOT NULL',
                    'cubrid' => 'time NOT NULL',
                ],
            ],
            [
                Schema::TYPE_TIME,
                $this->time(),
                [
                    'mysql' => 'time',
                    'postgres' => 'time(0)',
                    'sqlite' => 'time',
                    'oci' => 'TIMESTAMP',
                    'sqlsrv' => 'time',
                    'cubrid' => 'time',
                ],
            ],
            //[
            //    Schema::TYPE_TIMESTAMP . " CHECK (value BETWEEN '2011-01-01' AND '2013-01-01')",
            //    $this->timestamp()->check("value BETWEEN '2011-01-01' AND '2013-01-01'"),
            //    [
            //        'mysql' => ,
            //        'postgres' => ,
            //        'sqlite' => ,
            //        'sqlsrv' => ,
            //        'cubrid' => ,
            //    ],
            //],
            [
                Schema::TYPE_TIMESTAMP . ' NOT NULL',
                $this->timestamp()->notNull(),
                [
                    'mysql' => 'timestamp NOT NULL',
                    'postgres' => 'timestamp(0) NOT NULL',
                    'sqlite' => 'timestamp NOT NULL',
                    'oci' => 'TIMESTAMP NOT NULL',
                    'sqlsrv' => 'timestamp NOT NULL',
                    'cubrid' => 'timestamp NOT NULL',
                ],
            ],
            [
                Schema::TYPE_TIMESTAMP,
                $this->timestamp(),
                [
                    'mysql' => 'timestamp',
                    'postgres' => 'timestamp(0)',
                    'sqlite' => 'timestamp',
                    'oci' => 'TIMESTAMP',
                    'sqlsrv' => 'timestamp',
                    'cubrid' => 'timestamp',
                ],
            ],
            [
                Schema::TYPE_TIMESTAMP . ' NULL DEFAULT NULL',
                $this->timestamp()->defaultValue(null),
                [
                    'mysql' => 'timestamp NULL DEFAULT NULL',
                    'postgres' => 'timestamp(0) NULL DEFAULT NULL',
                    'sqlite' => 'timestamp NULL DEFAULT NULL',
                    'sqlsrv' => 'timestamp NULL DEFAULT NULL',
                    'cubrid' => 'timestamp NULL DEFAULT NULL',
                ],
            ],
            [
                Schema::TYPE_UPK,
                $this->primaryKey()->unsigned(),
                [
                    'mysql' => 'int(10) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY',
                    'postgres' => 'serial NOT NULL PRIMARY KEY',
                    'sqlite' => 'integer UNSIGNED PRIMARY KEY AUTOINCREMENT NOT NULL',
                ],
            ],
            [
                Schema::TYPE_UBIGPK,
                $this->bigPrimaryKey()->unsigned(),
                [
                    'mysql' => 'bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY',
                    'postgres' => 'bigserial NOT NULL PRIMARY KEY',
                    'sqlite' => 'integer UNSIGNED PRIMARY KEY AUTOINCREMENT NOT NULL',
                ],
            ],
            [
                Schema::TYPE_INTEGER . " COMMENT 'test comment'",
                $this->integer()->comment('test comment'),
                [
                    'mysql' => "int(11) COMMENT 'test comment'",
                    'postgres' => 'integer',
                    'sqlsrv' => 'int',
                    'cubrid' => "int COMMENT 'test comment'",
                ],
            ],
            [
                Schema::TYPE_PK . " COMMENT 'test comment'",
                $this->primaryKey()->comment('test comment'),
                [
                    'mysql' => "int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT 'test comment'",
                    'postgres' => 'serial NOT NULL PRIMARY KEY',
                    'sqlsrv' => 'int IDENTITY PRIMARY KEY',
                    'cubrid' => "int NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT 'test comment'",
                ],
            ],
            [
                Schema::TYPE_PK . " FIRST",
                $this->primaryKey()->first(),
                [
                    'mysql' => "int(11) NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST",
                    'postgres' => 'serial NOT NULL PRIMARY KEY',
                    'oci' => 'NUMBER(10) NOT NULL PRIMARY KEY',
                    'sqlsrv' => 'int IDENTITY PRIMARY KEY',
                    'cubrid' => "int NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST",
                ],
            ],
            [
                Schema::TYPE_INTEGER . " FIRST",
                $this->integer()->first(),
                [
                    'mysql' => "int(11) FIRST",
                    'postgres' => 'integer',
                    'oci' => "NUMBER(10)",
                    'sqlsrv' => 'int',
                    'cubrid' => "int FIRST",
                ],
            ],
            [
                Schema::TYPE_STRING . ' FIRST',
                $this->string()->first(),
                [
                    'mysql' => 'varchar(255) FIRST',
                    'postgres' => 'varchar(255)',
                    'oci' => 'VARCHAR2(255)',
                    'sqlsrv' => 'varchar(255)',
                    'cubrid' => 'varchar(255) FIRST',
                ],
            ],
            [
                Schema::TYPE_INTEGER . " NOT NULL FIRST",
                $this->integer()->append('NOT NULL')->first(),
                [
                    'mysql' => "int(11) NOT NULL FIRST",
                    'postgres' => 'integer NOT NULL',
                    'oci' => "NUMBER(10) NOT NULL",
                    'sqlsrv' => 'int NOT NULL',
                    'cubrid' => "int NOT NULL FIRST",
                ],
            ],
            [
                Schema::TYPE_STRING . ' NOT NULL FIRST',
                $this->string()->append('NOT NULL')->first(),
                [
                    'mysql' => 'varchar(255) NOT NULL FIRST',
                    'postgres' => 'varchar(255) NOT NULL',
                    'oci' => 'VARCHAR2(255) NOT NULL',
                    'sqlsrv' => 'varchar(255) NOT NULL',
                    'cubrid' => 'varchar(255) NOT NULL FIRST',
                ],
            ],
        ];

        foreach ($items as $i => $item) {
            if (array_key_exists($this->driverName, $item[2])) {
                $item[2] = $item[2][$this->driverName];
                $items[$i] = $item;
            }
            else {
                unset($items[$i]);
            }
        }

        return array_values($items);
    }

    public function testGetColumnType()
    {
        $qb = $this->getQueryBuilder();

        foreach ($this->columnTypes() as $item) {
            list ($column, $builder, $expected) = $item;
            $expectedColumnSchemaBuilder = isset($item[3]) ? $item[3] : $column;

            $this->assertEquals($expected, $qb->getColumnType($column));
            $this->assertEquals($expected, $qb->getColumnType($builder));
            $this->assertEquals($expectedColumnSchemaBuilder, $builder->__toString());
        }
    }

    public function testCreateTableColumnTypes()
    {
        $qb = $this->getQueryBuilder();
        if ($qb->db->getTableSchema('column_type_table', true) !== null) {
            $this->getConnection(false)->createCommand($qb->dropTable('column_type_table'))->execute();
        }
        $columns = [];
        $i = 0;
        foreach ($this->columnTypes() as $item) {
            list ($column, $builder, $expected) = $item;
            if (!(strncmp($column, Schema::TYPE_PK, 2) === 0 ||
                  strncmp($column, Schema::TYPE_UPK, 3) === 0 ||
                  strncmp($column, Schema::TYPE_BIGPK, 5) === 0 ||
                  strncmp($column, Schema::TYPE_UBIGPK, 6) === 0 ||
                  strncmp(substr($column, -5), 'FIRST', 5) === 0
                )) {
                $columns['col' . ++$i] = str_replace('CHECK (value', 'CHECK ([[col' . $i . ']]', $column);
            }
        }
        $this->getConnection(false)->createCommand($qb->createTable('column_type_table', $columns))->execute();
    }

    public function conditionProvider()
    {
        $conditions = [
            // empty values
            [ ['like', 'name', []], '0=1', [] ],
            [ ['not like', 'name', []], '', [] ],
            [ ['or like', 'name', []], '0=1', [] ],
            [ ['or not like', 'name', []], '', [] ],

            // simple like
            [ ['like', 'name', 'heyho'], '[[name]] LIKE :qp0', [':qp0' => '%heyho%'] ],
            [ ['not like', 'name', 'heyho'], '[[name]] NOT LIKE :qp0', [':qp0' => '%heyho%'] ],
            [ ['or like', 'name', 'heyho'], '[[name]] LIKE :qp0', [':qp0' => '%heyho%'] ],
            [ ['or not like', 'name', 'heyho'], '[[name]] NOT LIKE :qp0', [':qp0' => '%heyho%'] ],

            // like for many values
            [ ['like', 'name', ['heyho', 'abc']], '[[name]] LIKE :qp0 AND [[name]] LIKE :qp1', [':qp0' => '%heyho%', ':qp1' => '%abc%'] ],
            [ ['not like', 'name', ['heyho', 'abc']], '[[name]] NOT LIKE :qp0 AND [[name]] NOT LIKE :qp1', [':qp0' => '%heyho%', ':qp1' => '%abc%'] ],
            [ ['or like', 'name', ['heyho', 'abc']], '[[name]] LIKE :qp0 OR [[name]] LIKE :qp1', [':qp0' => '%heyho%', ':qp1' => '%abc%'] ],
            [ ['or not like', 'name', ['heyho', 'abc']], '[[name]] NOT LIKE :qp0 OR [[name]] NOT LIKE :qp1', [':qp0' => '%heyho%', ':qp1' => '%abc%'] ],

            // like with Expression
            [ ['like', 'name', new Expression('CONCAT("test", colname, "%")')], '[[name]] LIKE CONCAT("test", colname, "%")', [] ],
            [ ['not like', 'name', new Expression('CONCAT("test", colname, "%")')], '[[name]] NOT LIKE CONCAT("test", colname, "%")', [] ],
            [ ['or like', 'name', new Expression('CONCAT("test", colname, "%")')], '[[name]] LIKE CONCAT("test", colname, "%")', [] ],
            [ ['or not like', 'name', new Expression('CONCAT("test", colname, "%")')], '[[name]] NOT LIKE CONCAT("test", colname, "%")', [] ],
            [ ['like', 'name', [new Expression('CONCAT("test", colname, "%")'), 'abc']], '[[name]] LIKE CONCAT("test", colname, "%") AND [[name]] LIKE :qp0', [':qp0' => '%abc%'] ],
            [ ['not like', 'name', [new Expression('CONCAT("test", colname, "%")'), 'abc']], '[[name]] NOT LIKE CONCAT("test", colname, "%") AND [[name]] NOT LIKE :qp0', [':qp0' => '%abc%'] ],
            [ ['or like', 'name', [new Expression('CONCAT("test", colname, "%")'), 'abc']], '[[name]] LIKE CONCAT("test", colname, "%") OR [[name]] LIKE :qp0', [':qp0' => '%abc%'] ],
            [ ['or not like', 'name', [new Expression('CONCAT("test", colname, "%")'), 'abc']], '[[name]] NOT LIKE CONCAT("test", colname, "%") OR [[name]] NOT LIKE :qp0', [':qp0' => '%abc%'] ],

            // not
            [ ['not', 'name'], 'NOT (name)', [] ],

            // and
            [ ['and', 'id=1', 'id=2'], '(id=1) AND (id=2)', [] ],
            [ ['and', 'type=1', ['or', 'id=1', 'id=2']], '(type=1) AND ((id=1) OR (id=2))', [] ],
            [ ['and', 'id=1', new Expression('id=:qp0', [':qp0' => 2])], '(id=1) AND (id=:qp0)', [':qp0' => 2] ],

            // or
            [ ['or', 'id=1', 'id=2'], '(id=1) OR (id=2)', [] ],
            [ ['or', 'type=1', ['or', 'id=1', 'id=2']], '(type=1) OR ((id=1) OR (id=2))', [] ],
            [ ['or', 'type=1', new Expression('id=:qp0', [':qp0' => 1])], '(type=1) OR (id=:qp0)', [':qp0' => 1] ],


            // between
            [ ['between', 'id', 1, 10], '[[id]] BETWEEN :qp0 AND :qp1', [':qp0' => 1, ':qp1' => 10] ],
            [ ['not between', 'id', 1, 10], '[[id]] NOT BETWEEN :qp0 AND :qp1', [':qp0' => 1, ':qp1' => 10] ],
            [ ['between', 'date', new Expression('(NOW() - INTERVAL 1 MONTH)'), new Expression('NOW()')], '[[date]] BETWEEN (NOW() - INTERVAL 1 MONTH) AND NOW()', [] ],
            [ ['between', 'date', new Expression('(NOW() - INTERVAL 1 MONTH)'), 123], '[[date]] BETWEEN (NOW() - INTERVAL 1 MONTH) AND :qp0', [':qp0' => 123] ],
            [ ['not between', 'date', new Expression('(NOW() - INTERVAL 1 MONTH)'), new Expression('NOW()')], '[[date]] NOT BETWEEN (NOW() - INTERVAL 1 MONTH) AND NOW()', [] ],
            [ ['not between', 'date', new Expression('(NOW() - INTERVAL 1 MONTH)'), 123], '[[date]] NOT BETWEEN (NOW() - INTERVAL 1 MONTH) AND :qp0', [':qp0' => 123] ],

            // in
            [ ['in', 'id', [1, 2, 3]], '[[id]] IN (:qp0, :qp1, :qp2)', [':qp0' => 1, ':qp1' => 2, ':qp2' => 3] ],
            [ ['not in', 'id', [1, 2, 3]], '[[id]] NOT IN (:qp0, :qp1, :qp2)', [':qp0' => 1, ':qp1' => 2, ':qp2' => 3] ],
            [ ['in', 'id', (new Query())->select('id')->from('users')->where(['active' => 1])], '[[id]] IN (SELECT [[id]] FROM [[users]] WHERE [[active]]=:qp0)', [':qp0' => 1] ],
            [ ['not in', 'id', (new Query())->select('id')->from('users')->where(['active' => 1])], '[[id]] NOT IN (SELECT [[id]] FROM [[users]] WHERE [[active]]=:qp0)', [':qp0' => 1] ],

            [ ['in', 'id', 1],   '[[id]]=:qp0', [':qp0' => 1] ],
            [ ['in', 'id', [1]], '[[id]]=:qp0', [':qp0' => 1] ],
            [ ['in', 'id', new TraversableObject([1])], '[[id]]=:qp0', [':qp0' => 1] ],
            'composite in' => [
                ['in', ['id', 'name'], [['id' =>1, 'name' => 'oy']]],
                '([[id]], [[name]]) IN ((:qp0, :qp1))',
                [':qp0' => 1, ':qp1' => 'oy']
            ],

            // in using array objects.
            [ ['id' => new TraversableObject([1, 2])], '[[id]] IN (:qp0, :qp1)', [':qp0' => 1, ':qp1' => 2] ],

            [ ['in', 'id', new TraversableObject([1, 2, 3])], '[[id]] IN (:qp0, :qp1, :qp2)', [':qp0' => 1, ':qp1' => 2, ':qp2' => 3] ],

            'composite in using array objects' => [
                ['in', new TraversableObject(['id', 'name']), new TraversableObject([
                    ['id' => 1, 'name' => 'oy'],
                    ['id' => 2, 'name' => 'yo'],
                ])],
                '([[id]], [[name]]) IN ((:qp0, :qp1), (:qp2, :qp3))',
                [':qp0' => 1, ':qp1' => 'oy', ':qp2' => 2, ':qp3' => 'yo']
            ],
            // exists
            [ ['exists', (new Query())->select('id')->from('users')->where(['active' => 1])], 'EXISTS (SELECT [[id]] FROM [[users]] WHERE [[active]]=:qp0)', [':qp0' => 1] ],
            [ ['not exists', (new Query())->select('id')->from('users')->where(['active' => 1])], 'NOT EXISTS (SELECT [[id]] FROM [[users]] WHERE [[active]]=:qp0)', [':qp0' => 1] ],

            // simple conditions
            [ ['=', 'a', 'b'], '[[a]] = :qp0', [':qp0' => 'b'] ],
            [ ['>', 'a', 1], '[[a]] > :qp0', [':qp0' => 1] ],
            [ ['>=', 'a', 'b'], '[[a]] >= :qp0', [':qp0' => 'b'] ],
            [ ['<', 'a', 2], '[[a]] < :qp0', [':qp0' => 2] ],
            [ ['<=', 'a', 'b'], '[[a]] <= :qp0', [':qp0' => 'b'] ],
            [ ['<>', 'a', 3], '[[a]] <> :qp0', [':qp0' => 3] ],
            [ ['!=', 'a', 'b'], '[[a]] != :qp0', [':qp0' => 'b'] ],
            [ ['>=', 'date', new Expression('DATE_SUB(NOW(), INTERVAL 1 MONTH)')], '[[date]] >= DATE_SUB(NOW(), INTERVAL 1 MONTH)', [] ],
            [ ['>=', 'date', new Expression('DATE_SUB(NOW(), INTERVAL :month MONTH)', [':month' => 2])], '[[date]] >= DATE_SUB(NOW(), INTERVAL :month MONTH)', [':month' => 2] ],
            [ ['=', 'date', (new Query())->select('max(date)')->from('test')->where(['id' => 5])], '[[date]] = (SELECT max(date) FROM [[test]] WHERE [[id]]=:qp0)', [':qp0' => 5] ],

            // hash condition
            [ ['a' => 1, 'b' => 2], '([[a]]=:qp0) AND ([[b]]=:qp1)', [':qp0' => 1, ':qp1' => 2] ],
            [ ['a' => new Expression('CONCAT(col1, col2)'), 'b' => 2], '([[a]]=CONCAT(col1, col2)) AND ([[b]]=:qp0)', [':qp0' => 2] ],

            // direct conditions
            [ 'a = CONCAT(col1, col2)', 'a = CONCAT(col1, col2)', [] ],
            [ new Expression('a = CONCAT(col1, :param1)', ['param1' => 'value1']), 'a = CONCAT(col1, :param1)', ['param1' => 'value1'] ],


        ];
        switch ($this->driverName) {
            case 'sqlsrv':
            case 'sqlite':
                $conditions = array_merge($conditions, [
                    [ ['in', ['id', 'name'], [['id' => 1, 'name' => 'foo'], ['id' => 2, 'name' => 'bar']]], '(([[id]] = :qp0 AND [[name]] = :qp1) OR ([[id]] = :qp2 AND [[name]] = :qp3))', [':qp0' => 1, ':qp1' => 'foo', ':qp2' => 2, ':qp3' => 'bar'] ],
                    [ ['not in', ['id', 'name'], [['id' => 1, 'name' => 'foo'], ['id' => 2, 'name' => 'bar']]], '(([[id]] != :qp0 OR [[name]] != :qp1) AND ([[id]] != :qp2 OR [[name]] != :qp3))', [':qp0' => 1, ':qp1' => 'foo', ':qp2' => 2, ':qp3' => 'bar'] ],
                    //[ ['in', ['id', 'name'], (new Query())->select(['id', 'name'])->from('users')->where(['active' => 1])], 'EXISTS (SELECT 1 FROM (SELECT [[id]], [[name]] FROM [[users]] WHERE [[active]]=:qp0) AS a WHERE a.[[id]] = [[id AND a.]]name[[ = ]]name`)', [':qp0' => 1] ],
                    //[ ['not in', ['id', 'name'], (new Query())->select(['id', 'name'])->from('users')->where(['active' => 1])], 'NOT EXISTS (SELECT 1 FROM (SELECT [[id]], [[name]] FROM [[users]] WHERE [[active]]=:qp0) AS a WHERE a.[[id]] = [[id]] AND a.[[name = ]]name`)', [':qp0' => 1] ],
                ]);
                break;
            default:
                $conditions = array_merge($conditions, [
                    [ ['in', ['id', 'name'], [['id' => 1, 'name' => 'foo'], ['id' => 2, 'name' => 'bar']]], '([[id]], [[name]]) IN ((:qp0, :qp1), (:qp2, :qp3))', [':qp0' => 1, ':qp1' => 'foo', ':qp2' => 2, ':qp3' => 'bar'] ],
                    [ ['not in', ['id', 'name'], [['id' => 1, 'name' => 'foo'], ['id' => 2, 'name' => 'bar']]], '([[id]], [[name]]) NOT IN ((:qp0, :qp1), (:qp2, :qp3))', [':qp0' => 1, ':qp1' => 'foo', ':qp2' => 2, ':qp3' => 'bar'] ],
                    [ ['in', ['id', 'name'], (new Query())->select(['id', 'name'])->from('users')->where(['active' => 1])], '([[id]], [[name]]) IN (SELECT [[id]], [[name]] FROM [[users]] WHERE [[active]]=:qp0)', [':qp0' => 1] ],
                    [ ['not in', ['id', 'name'], (new Query())->select(['id', 'name'])->from('users')->where(['active' => 1])], '([[id]], [[name]]) NOT IN (SELECT [[id]], [[name]] FROM [[users]] WHERE [[active]]=:qp0)', [':qp0' => 1] ],
                ]);
                break;
        }

        // adjust dbms specific escaping
        foreach($conditions as $i => $condition) {
            $conditions[$i][1] = $this->replaceQuotes($condition[1]);
        }
        return $conditions;
    }

    public function filterConditionProvider()
    {
        $conditions = [
            // like
            [ ['like', 'name', []], '', [] ],
            [ ['not like', 'name', []], '', [] ],
            [ ['or like', 'name', []], '', [] ],
            [ ['or not like', 'name', []], '', [] ],

            // not
            [ ['not', ''], '', [] ],

            // and
            [ ['and', '', ''], '', [] ],
            [ ['and', '', 'id=2'], '(id=2)', [] ],
            [ ['and', 'id=1', ''], '(id=1)', [] ],
            [ ['and', 'type=1', ['or', '', 'id=2']], '(type=1) AND ((id=2))', [] ],

            // or
            [ ['or', 'id=1', ''], '(id=1)', [] ],
            [ ['or', 'type=1', ['or', '', 'id=2']], '(type=1) OR ((id=2))', [] ],


            // between
            [ ['between', 'id', 1, null], '', [] ],
            [ ['not between', 'id', null, 10], '', [] ],

            // in
            [ ['in', 'id', []], '', [] ],
            [ ['not in', 'id', []], '', [] ],

            // simple conditions
            [ ['=', 'a', ''], '', [] ],
            [ ['>', 'a', ''], '', [] ],
            [ ['>=', 'a', ''], '', [] ],
            [ ['<', 'a', ''], '', [] ],
            [ ['<=', 'a', ''], '', [] ],
            [ ['<>', 'a', ''], '', [] ],
            [ ['!=', 'a', ''], '', [] ],
        ];

        // adjust dbms specific escaping
        foreach($conditions as $i => $condition) {
            $conditions[$i][1] = $this->replaceQuotes($condition[1]);
        }
        return $conditions;
    }

    /**
     * @dataProvider conditionProvider
     */
    public function testBuildCondition($condition, $expected, $expectedParams)
    {
        $query = (new Query())->where($condition);
        list($sql, $params) = $this->getQueryBuilder()->build($query);
        $this->assertEquals('SELECT *' . (empty($expected) ? '' : ' WHERE ' . $this->replaceQuotes($expected)), $sql);
        $this->assertEquals($expectedParams, $params);
    }

    /**
     * @dataProvider filterConditionProvider
     */
    public function testBuildFilterCondition($condition, $expected, $expectedParams)
    {
        $query = (new Query())->filterWhere($condition);
        list($sql, $params) = $this->getQueryBuilder()->build($query);
        $this->assertEquals('SELECT *' . (empty($expected) ? '' : ' WHERE ' . $this->replaceQuotes($expected)), $sql);
        $this->assertEquals($expectedParams, $params);
    }

    public function testAddDropPrimaryKey()
    {
        $tableName = 'constraints';
        $pkeyName = $tableName . "_pkey";

        // ADD
        $qb = $this->getQueryBuilder();
        $qb->db->createCommand()->addPrimaryKey($pkeyName, $tableName, ['id'])->execute();
        $tableSchema = $qb->db->getSchema()->getTableSchema($tableName);
        $this->assertEquals(1, count($tableSchema->primaryKey));

        // DROP
        $qb->db->createCommand()->dropPrimaryKey($pkeyName, $tableName)->execute();
        $qb = $this->getQueryBuilder(); // resets the schema
        $tableSchema = $qb->db->getSchema()->getTableSchema($tableName);
        $this->assertEquals(0, count($tableSchema->primaryKey));

        // ADD (2 columns)
        $qb = $this->getQueryBuilder();
        $qb->db->createCommand()->addPrimaryKey($pkeyName, $tableName, 'id, field1')->execute();
        $tableSchema = $qb->db->getSchema()->getTableSchema($tableName);
        $this->assertEquals(2, count($tableSchema->primaryKey));

        // DROP (2 columns)
        $qb->db->createCommand()->dropPrimaryKey($pkeyName, $tableName)->execute();
        $qb = $this->getQueryBuilder(); // resets the schema
        $tableSchema = $qb->db->getSchema()->getTableSchema($tableName);
        $this->assertEquals(0, count($tableSchema->primaryKey));
    }

    public function existsParamsProvider()
    {
        return [
            ['exists', $this->replaceQuotes("SELECT [[id]] FROM [[TotalExample]] [[t]] WHERE EXISTS (SELECT [[1]] FROM [[Website]] [[w]])")],
            ['not exists', $this->replaceQuotes("SELECT [[id]] FROM [[TotalExample]] [[t]] WHERE NOT EXISTS (SELECT [[1]] FROM [[Website]] [[w]])")]
        ];
    }

    /**
     * @dataProvider existsParamsProvider
     */
    public function testBuildWhereExists($cond, $expectedQuerySql)
    {
        $expectedQueryParams = [];

        $subQuery = new Query();
        $subQuery->select('1')
            ->from('Website w');

        $query = new Query();
        $query->select('id')
            ->from('TotalExample t')
            ->where([$cond, $subQuery]);

        list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
        $this->assertEquals($expectedQuerySql, $actualQuerySql);
        $this->assertEquals($expectedQueryParams, $actualQueryParams);
    }


    public function testBuildWhereExistsWithParameters()
    {
        $expectedQuerySql = $this->replaceQuotes(
            "SELECT [[id]] FROM [[TotalExample]] [[t]] WHERE (EXISTS (SELECT [[1]] FROM [[Website]] [[w]] WHERE (w.id = t.website_id) AND (w.merchant_id = :merchant_id))) AND (t.some_column = :some_value)"
        );
        $expectedQueryParams = [':some_value' => "asd", ':merchant_id' => 6];

        $subQuery = new Query();
        $subQuery->select('1')
            ->from('Website w')
            ->where('w.id = t.website_id')
            ->andWhere('w.merchant_id = :merchant_id', [':merchant_id' => 6]);

        $query = new Query();
        $query->select('id')
            ->from('TotalExample t')
            ->where(['exists', $subQuery])
            ->andWhere('t.some_column = :some_value', [':some_value' => "asd"]);

        list($actualQuerySql, $queryParams) = $this->getQueryBuilder()->build($query);
        $this->assertEquals($expectedQuerySql, $actualQuerySql);
        $this->assertEquals($expectedQueryParams, $queryParams);
    }

    public function testBuildWhereExistsWithArrayParameters()
    {
        $expectedQuerySql = $this->replaceQuotes(
            "SELECT [[id]] FROM [[TotalExample]] [[t]] WHERE (EXISTS (SELECT [[1]] FROM [[Website]] [[w]] WHERE (w.id = t.website_id) AND (([[w]].[[merchant_id]]=:qp0) AND ([[w]].[[user_id]]=:qp1)))) AND ([[t]].[[some_column]]=:qp2)"
        );
        $expectedQueryParams = [':qp0' => 6, ':qp1' => 210, ':qp2' => 'asd'];

        $subQuery = new Query();
        $subQuery->select('1')
            ->from('Website w')
            ->where('w.id = t.website_id')
            ->andWhere(['w.merchant_id' => 6, 'w.user_id' => '210']);

        $query = new Query();
        $query->select('id')
            ->from('TotalExample t')
            ->where(['exists', $subQuery])
            ->andWhere(['t.some_column' => "asd"]);

        list($actualQuerySql, $queryParams) = $this->getQueryBuilder()->build($query);
        $this->assertEquals($expectedQuerySql, $actualQuerySql);
        $this->assertEquals($expectedQueryParams, $queryParams);
    }

    /**
     * This test contains three select queries connected with UNION and UNION ALL constructions.
     * It could be useful to use "phpunit --group=db --filter testBuildUnion" command for run it.
     */
    public function testBuildUnion()
    {
        $expectedQuerySql = $this->replaceQuotes(
            "(SELECT [[id]] FROM [[TotalExample]] [[t1]] WHERE (w > 0) AND (x < 2)) UNION ( SELECT [[id]] FROM [[TotalTotalExample]] [[t2]] WHERE w > 5 ) UNION ALL ( SELECT [[id]] FROM [[TotalTotalExample]] [[t3]] WHERE w = 3 )"
        );
        $query = new Query();
        $secondQuery = new Query();
        $secondQuery->select('id')
              ->from('TotalTotalExample t2')
              ->where('w > 5');
        $thirdQuery = new Query();
        $thirdQuery->select('id')
              ->from('TotalTotalExample t3')
              ->where('w = 3');
        $query->select('id')
              ->from('TotalExample t1')
              ->where(['and', 'w > 0', 'x < 2'])
              ->union($secondQuery)
              ->union($thirdQuery, TRUE);
        list($actualQuerySql, $queryParams) = $this->getQueryBuilder()->build($query);
        $this->assertEquals($expectedQuerySql, $actualQuerySql);
        $this->assertEquals([], $queryParams);
    }

    public function testSelectSubquery()
    {
        $subquery = (new Query())
            ->select('COUNT(*)')
            ->from('operations')
            ->where('account_id = accounts.id');
        $query = (new Query())
            ->select('*')
            ->from('accounts')
            ->addSelect(['operations_count' => $subquery]);
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT *, (SELECT COUNT(*) FROM [[operations]] WHERE account_id = accounts.id) AS [[operations_count]] FROM [[accounts]]');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);
    }

    public function testComplexSelect()
    {
        $query = (new Query())
            ->select([
                'ID' => 't.id',
                'gsm.username as GSM',
                'part.Part',
                'Part Cost' => 't.Part_Cost',
                'st_x(location::geometry) as lon',
                new Expression($this->replaceQuotes("case t.Status_Id when 1 then 'Acknowledge' when 2 then 'No Action' else 'Unknown Action' END as [[Next Action]]")),
            ])
            ->from('tablename');
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes(
            'SELECT [[t]].[[id]] AS [[ID]], [[gsm]].[[username]] AS [[GSM]], [[part]].[[Part]], [[t]].[[Part_Cost]] AS [[Part Cost]], st_x(location::geometry) as lon,'
            . ' case t.Status_Id when 1 then \'Acknowledge\' when 2 then \'No Action\' else \'Unknown Action\' END as [[Next Action]] FROM [[tablename]]');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);
    }

    public function testSelectExpression()
    {
        $query = (new Query())
            ->select(new Expression("1 AS ab"))
            ->from('tablename');
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes("SELECT 1 AS ab FROM [[tablename]]");
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        $query = (new Query())
            ->select(new Expression("1 AS ab"))
            ->addSelect(new Expression("2 AS cd"))
            ->addSelect(['ef' => new Expression("3")])
            ->from('tablename');
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes("SELECT 1 AS ab, 2 AS cd, 3 AS [[ef]] FROM [[tablename]]");
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        $query = (new Query())
            ->select(new Expression("SUBSTR(name, 0, :len)", [':len' => 4]))
            ->from('tablename');
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes("SELECT SUBSTR(name, 0, :len) FROM [[tablename]]");
        $this->assertEquals($expected, $sql);
        $this->assertEquals([':len' => 4], $params);

    }

    /**
     * https://github.com/yiisoft/yii2/issues/10869
     */
    public function testFromIndexHint()
    {
        $query = (new Query)->from([new Expression('{{%user}} USE INDEX (primary)')]);
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM {{%user}} USE INDEX (primary)');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        $query = (new Query)
            ->from([new Expression('{{user}} {{t}} FORCE INDEX (primary) IGNORE INDEX FOR ORDER BY (i1)')])
            ->leftJoin(['p' => 'profile'], 'user.id = profile.user_id USE INDEX (i2)');
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM {{user}} {{t}} FORCE INDEX (primary) IGNORE INDEX FOR ORDER BY (i1) LEFT JOIN [[profile]] [[p]] ON user.id = profile.user_id USE INDEX (i2)');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);
    }

    public function testFromSubquery()
    {
        // query subquery
        $subquery = (new Query)->from('user')->where('account_id = accounts.id');
        $query = (new Query)->from(['activeusers' => $subquery]);
        // SELECT * FROM (SELECT * FROM [[user]] WHERE [[active]] = 1) [[activeusers]];
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM (SELECT * FROM [[user]] WHERE account_id = accounts.id) [[activeusers]]');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        // query subquery with params
        $subquery = (new Query)->from('user')->where('account_id = :id', ['id' => 1]);
        $query = (new Query)->from(['activeusers' => $subquery])->where('abc = :abc', ['abc' => 'abc']);
        // SELECT * FROM (SELECT * FROM [[user]] WHERE [[active]] = 1) [[activeusers]];
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM (SELECT * FROM [[user]] WHERE account_id = :id) [[activeusers]] WHERE abc = :abc');
        $this->assertEquals($expected, $sql);
        $this->assertEquals([
            'id' => 1,
            'abc' => 'abc',
        ],$params);

        // simple subquery
        $subquery = "(SELECT * FROM user WHERE account_id = accounts.id)";
        $query = (new Query)->from(['activeusers' => $subquery]);
        // SELECT * FROM (SELECT * FROM [[user]] WHERE [[active]] = 1) [[activeusers]];
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM (SELECT * FROM user WHERE account_id = accounts.id) [[activeusers]]');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);
    }

    public function testOrderBy()
    {
        // simple string
        $query = (new Query())
            ->select('*')
            ->from('operations')
            ->orderBy('name ASC, date DESC');
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM [[operations]] ORDER BY [[name]], [[date]] DESC');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        // array syntax
        $query = (new Query())
            ->select('*')
            ->from('operations')
            ->orderBy(['name' => SORT_ASC, 'date' => SORT_DESC]);
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM [[operations]] ORDER BY [[name]], [[date]] DESC');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        // expression
        $query = (new Query())
            ->select('*')
            ->from('operations')
            ->where('account_id = accounts.id')
            ->orderBy(new Expression('SUBSTR(name, 3, 4) DESC, x ASC'));
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM [[operations]] WHERE account_id = accounts.id ORDER BY SUBSTR(name, 3, 4) DESC, x ASC');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        // expression with params
        $query = (new Query())
            ->select('*')
            ->from('operations')
            ->orderBy(new Expression('SUBSTR(name, 3, :to) DESC, x ASC', [':to' => 4]));
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM [[operations]] ORDER BY SUBSTR(name, 3, :to) DESC, x ASC');
        $this->assertEquals($expected, $sql);
        $this->assertEquals([':to' => 4], $params);
    }

    public function testGroupBy()
    {
        // simple string
        $query = (new Query())
            ->select('*')
            ->from('operations')
            ->groupBy('name, date');
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM [[operations]] GROUP BY [[name]], [[date]]');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        // array syntax
        $query = (new Query())
            ->select('*')
            ->from('operations')
            ->groupBy(['name', 'date']);
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM [[operations]] GROUP BY [[name]], [[date]]');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        // expression
        $query = (new Query())
            ->select('*')
            ->from('operations')
            ->where('account_id = accounts.id')
            ->groupBy(new Expression('SUBSTR(name, 0, 1), x'));
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM [[operations]] WHERE account_id = accounts.id GROUP BY SUBSTR(name, 0, 1), x');
        $this->assertEquals($expected, $sql);
        $this->assertEmpty($params);

        // expression with params
        $query = (new Query())
            ->select('*')
            ->from('operations')
            ->groupBy(new Expression('SUBSTR(name, 0, :to), x', [':to' => 4]));
        list ($sql, $params) = $this->getQueryBuilder()->build($query);
        $expected = $this->replaceQuotes('SELECT * FROM [[operations]] GROUP BY SUBSTR(name, 0, :to), x');
        $this->assertEquals($expected, $sql);
        $this->assertEquals([':to' => 4], $params);
    }

//    public function testInsert()
//    {
//        // TODO implement
//    }
//
//    public function testBatchInsert()
//    {
//        // TODO implement
//    }
//
//    public function testUpdate()
//    {
//        // TODO implement
//    }
//
//    public function testDelete()
//    {
//        // TODO implement
//    }


    public function testCommentColumn()
    {
        $qb = $this->getQueryBuilder();

        $expected = "ALTER TABLE [[comment]] CHANGE [[add_comment]] [[add_comment]] varchar(255) NOT NULL COMMENT 'This is my column.'";
        $sql = $qb->addCommentOnColumn('comment', 'add_comment', 'This is my column.');
        $this->assertEquals($this->replaceQuotes($expected), $sql);

        $expected = "ALTER TABLE [[comment]] CHANGE [[replace_comment]] [[replace_comment]] varchar(255) DEFAULT NULL COMMENT 'This is my column.'";
        $sql = $qb->addCommentOnColumn('comment', 'replace_comment', 'This is my column.');
        $this->assertEquals($this->replaceQuotes($expected), $sql);

        $expected = "ALTER TABLE [[comment]] CHANGE [[delete_comment]] [[delete_comment]] varchar(128) NOT NULL COMMENT ''";
        $sql = $qb->dropCommentFromColumn('comment', 'delete_comment');
        $this->assertEquals($this->replaceQuotes($expected), $sql);
    }

    public function testCommentTable()
    {
        $qb = $this->getQueryBuilder();

        $expected = "ALTER TABLE [[comment]] COMMENT 'This is my table.'";
        $sql = $qb->addCommentOnTable('comment', 'This is my table.');
        $this->assertEquals($this->replaceQuotes($expected), $sql);

        $expected = "ALTER TABLE [[comment]] COMMENT ''";
        $sql = $qb->dropCommentFromTable('comment');
        $this->assertEquals($this->replaceQuotes($expected), $sql);
    }
}