Class yii\db\mysql\ColumnSchema
| Inheritance | yii\db\mysql\ColumnSchema » yii\db\ColumnSchema » yii\base\BaseObject |
|---|---|
| Implements | yii\base\Configurable |
| Available since version | 2.0.14.1 |
| Source Code | https://github.com/yiisoft/yii2/blob/master/framework/db/mysql/ColumnSchema.php |
Class ColumnSchema for MySQL database
Public Properties
| Property | Type | Description | Defined By |
|---|---|---|---|
| $allowNull | boolean | Whether this column can be null. | yii\db\ColumnSchema |
| $autoIncrement | boolean | Whether this column is auto-incremental | yii\db\ColumnSchema |
| $comment | string | Comment of this column. | yii\db\ColumnSchema |
| $dbType | string | The DB type of this column. | yii\db\ColumnSchema |
| $defaultValue | mixed | Default value of this column | yii\db\ColumnSchema |
| $disableJsonSupport | boolean | Whether the column schema should OMIT using JSON support feature. | yii\db\mysql\ColumnSchema |
| $enumValues | array | Enumerable values. | yii\db\ColumnSchema |
| $isPrimaryKey | boolean | Whether this column is a primary key | yii\db\ColumnSchema |
| $name | string | Name of this column (without quotes). | yii\db\ColumnSchema |
| $phpType | string | The PHP type of this column. | yii\db\ColumnSchema |
| $precision | integer | Precision of the column data, if it is numeric. | yii\db\ColumnSchema |
| $scale | integer | Scale of the column data, if it is numeric. | yii\db\ColumnSchema |
| $size | integer | Display size of the column. | yii\db\ColumnSchema |
| $type | string | Abstract type of this column. | yii\db\ColumnSchema |
| $unsigned | boolean | Whether this column is unsigned. | yii\db\ColumnSchema |
Public Methods
| Method | Description | Defined By |
|---|---|---|
| __call() | Calls the named method which is not a class method. | yii\base\BaseObject |
| __construct() | Constructor. | yii\base\BaseObject |
| __get() | Returns the value of an object property. | yii\base\BaseObject |
| __isset() | Checks if a property is set, i.e. defined and not null. | yii\base\BaseObject |
| __set() | Sets value of an object property. | yii\base\BaseObject |
| __unset() | Sets an object property to null. | yii\base\BaseObject |
| canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\BaseObject |
| canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\BaseObject |
| className() | Returns the fully qualified name of this class. | yii\base\BaseObject |
| dbTypecast() | {@inheritdoc} | yii\db\mysql\ColumnSchema |
| hasMethod() | Returns a value indicating whether a method is defined. | yii\base\BaseObject |
| hasProperty() | Returns a value indicating whether a property is defined. | yii\base\BaseObject |
| init() | Initializes the object. | yii\base\BaseObject |
| phpTypecast() | {@inheritdoc} | yii\db\mysql\ColumnSchema |
Protected Methods
| Method | Description | Defined By |
|---|---|---|
| typecast() | Converts the input value according to $phpType after retrieval from the database. | yii\db\ColumnSchema |
Property Details
Deprecated Since 2.0.14.1 and will be removed in 2.1.
Whether the column schema should OMIT using JSON support feature.
You can use this property to make upgrade to Yii 2.0.14 easier.
Default to false, meaning JSON support is enabled.
Method Details
{@inheritdoc}
| public void dbTypecast ( $value ) | ||
| $value | ||
{@inheritdoc}
| public void phpTypecast ( $value ) | ||
| $value | ||