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. |
| $length | integer|string|array |
Length or precision of the column. See yii\db\ColumnSchemaBuilder::$length. |
| return | yii\db\ColumnSchemaBuilder |
Column schema builder instance |
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