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<?php
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namespace yiiunit\framework\db\mssql;
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use yii\db\Query;
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/**
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* @group db
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* @group mssql
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*/
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class QueryBuilderTest extends \yiiunit\framework\db\QueryBuilderTest
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{
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public $driverName = 'sqlsrv';
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protected $likeParameterReplacements = [
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'\%' => '[%]',
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'\_' => '[_]',
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'[' => '[[]',
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']' => '[]]',
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'\\\\' => '[\\]',
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];
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public function testOffsetLimit()
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{
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$expectedQuerySql = 'SELECT [id] FROM [example] ORDER BY (SELECT NULL) OFFSET 5 ROWS FETCH NEXT 10 ROWS ONLY';
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$expectedQueryParams = [];
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$query = new Query();
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$query->select('id')->from('example')->limit(10)->offset(5);
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list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
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$this->assertEquals($expectedQuerySql, $actualQuerySql);
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$this->assertEquals($expectedQueryParams, $actualQueryParams);
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}
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public function testLimit()
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{
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$expectedQuerySql = 'SELECT [id] FROM [example] ORDER BY (SELECT NULL) OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY';
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$expectedQueryParams = [];
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$query = new Query();
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$query->select('id')->from('example')->limit(10);
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list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
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$this->assertEquals($expectedQuerySql, $actualQuerySql);
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$this->assertEquals($expectedQueryParams, $actualQueryParams);
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}
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public function testOffset()
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{
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$expectedQuerySql = 'SELECT [id] FROM [example] ORDER BY (SELECT NULL) OFFSET 10 ROWS';
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$expectedQueryParams = [];
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$query = new Query();
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$query->select('id')->from('example')->offset(10);
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list($actualQuerySql, $actualQueryParams) = $this->getQueryBuilder()->build($query);
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$this->assertEquals($expectedQuerySql, $actualQuerySql);
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$this->assertEquals($expectedQueryParams, $actualQueryParams);
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}
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public function testCommentColumn()
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{
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$qb = $this->getQueryBuilder();
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$expected = "sp_updateextendedproperty @name = N'MS_Description', @value = 'This is my column.', @level1type = N'Table', @level1name = comment, @level2type = N'Column', @level2name = text";
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$sql = $qb->addCommentOnColumn('comment', 'text', 'This is my column.');
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$this->assertEquals($expected, $sql);
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$expected = "sp_dropextendedproperty @name = N'MS_Description', @level1type = N'Table', @level1name = comment, @level2type = N'Column', @level2name = text";
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$sql = $qb->dropCommentFromColumn('comment', 'text');
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$this->assertEquals($expected, $sql);
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}
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public function testCommentTable()
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{
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$qb = $this->getQueryBuilder();
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$expected = "sp_updateextendedproperty @name = N'MS_Description', @value = 'This is my table.', @level1type = N'Table', @level1name = comment";
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$sql = $qb->addCommentOnTable('comment', 'This is my table.');
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$this->assertEquals($expected, $sql);
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$expected = "sp_dropextendedproperty @name = N'MS_Description', @level1type = N'Table', @level1name = comment";
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$sql = $qb->dropCommentFromTable('comment');
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$this->assertEquals($expected, $sql);
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}
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/**
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* this is not used as a dataprovider for testGetColumnType to speed up the test
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* when used as dataprovider every single line will cause a reconnect with the database which is not needed here
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*/
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public function columnTypes()
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{
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return array_merge(parent::columnTypes(), []);
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}
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public function batchInsertProvider()
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{
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$data = parent::batchInsertProvider();
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$data['escape-danger-chars']['expected'] = 'INSERT INTO [customer] ([address]) VALUES ("SQL-danger chars are escaped: \'); --")';
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$data['bool-false, bool2-null']['expected'] = 'INSERT INTO [type] ([bool_col], [bool_col2]) VALUES (FALSE, NULL)';
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$data['bool-false, time-now()']['expected'] = "INSERT INTO {{%type}} ({{%type}}.[[bool_col]], [[time]]) VALUES (FALSE, now())";
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return $data;
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}
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public function testResetSequence()
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{
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$qb = $this->getQueryBuilder();
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$expected = "DBCC CHECKIDENT ('[item]', RESEED, (SELECT COALESCE(MAX([id]),0) FROM [item])+1)";
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$sql = $qb->resetSequence('item');
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$this->assertEquals($expected, $sql);
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$expected = "DBCC CHECKIDENT ('[item], RESEED, 4)";
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$sql = $qb->resetSequence('item', 4);
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$this->assertEquals($expected, $sql);
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}
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}
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