createColumnSchemaBuilder() public method (available since version 2.0.6)
Create a column schema builder instance giving the type and value precision. This method may be overridden by child classes to create a DBMS-specific column schema builder.
public yii\db\ColumnSchemaBuilder createColumnSchemaBuilder ( $type, $length = null )$type string
Type of the column. See yii\db\ColumnSchemaBuilder::$type. $length
integer|string|array
Length or precision of the column. See yii\db\ColumnSch