public addPrimaryKey (mixed $tableName, mixed $schemaName,
public viewExists (mixed $viewName, [mixed $schemaName]) Generates SQL checking for the existence of a schema
public createView (mixed $viewName, array $definition, [mixed $schemaName]) Generates SQL to create
public dropForeignKey (mixed $tableName, mixed $schemaName, mixed $referenceName) Generates SQL
public dropColumn (mixed $tableName, mixed $schemaName, mixed $columnName) Generates SQL to delete
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