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@ -685,6 +685,10 @@ Below is the list of all these database accessing methods:
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* [[yii\db\Migration::dropForeignKey()|dropForeignKey()]]: removing a foreign key |
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* [[yii\db\Migration::createIndex()|createIndex()]]: creating an index |
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* [[yii\db\Migration::dropIndex()|dropIndex()]]: removing an index |
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* [[yii\db\Migration::addCommentOnColumn()|addCommentOnColumn()]: adding comment to column |
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* [[yii\db\Migration::dropCommentFromColumn()|dropCommentFromColumn()]: dropping comment from column |
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* [[yii\db\Migration::addCommentOnTable()|addCommentOnTable()]: adding comment to table |
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* [[yii\db\Migration::dropCommentFromTable()|dropCommentFromTable()]: dropping comment from table |
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> Info: [[yii\db\Migration]] does not provide a database query method. This is because you normally do not need |
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to display extra message about retrieving data from a database. It is also because you can use the powerful |
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