ColumnSchema ​
- Type
- Class
- Namespace
- craft\db\mysql
- Inherits
- craft\db\mysql\ColumnSchema » yii\db\mysql\ColumnSchema » yii\db\ColumnSchema » yii\base\BaseObject
- Implements
- yii\base\Configurable
Public Properties ​
| Property | Description |
|---|---|
| allowNull | boolean – Whether this column can be null. |
| autoIncrement | boolean – Whether this column is auto-incremental |
| collation | string, null – Collation |
| comment | string – Comment of this column. |
| dbType | string – The DB type of this column. |
| defaultValue | mixed – Default value of this column |
| disableJsonSupport | boolean – Whether the column schema should OMIT using JSON support feature. |
| enumValues | array – Enumerable values. |
| isPrimaryKey | boolean – Whether this column is a primary key |
| name | string – Name of this column (without quotes). |
| phpType | string – The PHP type of this column. |
| precision | integer – Precision of the column data, if it is numeric. |
| scale | integer – Scale of the column data, if it is numeric. |
| size | integer – Display size of the column. |
| type | string – Abstract type of this column. |
| unsigned | boolean – Whether this column is unsigned. |
collation ​
Collation
Public Methods ​
| Method | Description |
|---|---|
| __call() | Calls the named method which is not a class method. |
| __construct() | Constructor. |
| __get() | Returns the value of an object property. |
| __isset() | Checks if a property is set, i.e. defined and not null. |
| __set() | Sets value of an object property. |
| __unset() | Sets an object property to null. |
| canGetProperty() | Returns a value indicating whether a property can be read. |
| canSetProperty() | Returns a value indicating whether a property can be set. |
| className() | Returns the fully qualified name of this class. |
| dbTypecast() | Converts the input value according to type and dbType for use in a db query. |
| hasMethod() | Returns a value indicating whether a method is defined. |
| hasProperty() | Returns a value indicating whether a property is defined. |
| init() | Initializes the object. |
| phpTypecast() | Converts the input value according to phpType after retrieval from the database. |
Protected Methods ​
| Method | Description |
|---|---|
| typecast() | Converts the input value according to phpType after retrieval from the database. |
typecast() ​
Converts the input value according to phpType after retrieval from the database.
If the value is null or an \Expression, it will not be converted.
Arguments ​
$value(mixed) – Input value
Returns ​
mixed – Converted value