__construct() public method
Create a column schema builder instance giving the type and value precision.
| public void __construct ( $type, $length = null, $db = null, $config = [] ) | ||
|---|---|---|
| $type | string |
Type of the column. See $type. |
| $length | integer|string|array |
Length or precision of the column. See $length. |
| $db | yii\db\Connection |
The current database connection. See $db. |
| $config | array |
Name-value pairs that will be used to initialize the object properties |
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