Class yii\db\pgsql\ColumnSchema
| Inheritance | yii\db\pgsql\ColumnSchema » yii\db\ColumnSchema » yii\base\BaseObject |
|---|---|
| Implements | yii\base\Configurable |
| Source Code | https://github.com/yiisoft/yii2/blob/master/framework/db/pgsql/ColumnSchema.php |
Class ColumnSchema for PostgreSQL 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 |
| $deserializeArrayColumnToArrayExpression | boolean | Whether the Array column value should be unserialized to an yii\db\ArrayExpression object. | yii\db\pgsql\ColumnSchema |
| $dimension | integer | The dimension of array. | yii\db\pgsql\ColumnSchema |
| $disableArraySupport | boolean | Whether the column schema should OMIT using PgSQL Arrays support feature. | yii\db\pgsql\ColumnSchema |
| $disableJsonSupport | boolean | Whether the column schema should OMIT using JSON support feature. | yii\db\pgsql\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() | Converts the input value according to $type and $dbType for use in a db query. | yii\db\pgsql\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() | Converts the input value according to $phpType after retrieval from the database. | yii\db\pgsql\ColumnSchema |
Protected Methods
| Method | Description | Defined By |
|---|---|---|
| getArrayParser() | Creates instance of ArrayParser | yii\db\pgsql\ColumnSchema |
| phpTypecastValue() | Casts $value after retrieving from the DBMS to PHP representation. | yii\db\pgsql\ColumnSchema |
| typecast() | Converts the input value according to $phpType after retrieval from the database. | yii\db\ColumnSchema |
Property Details
Whether the Array column value should be unserialized to an yii\db\ArrayExpression object.
You can use this property to make upgrade to Yii 2.0.14 easier.
Default to true, meaning arrays are unserialized to yii\db\ArrayExpression objects.
The dimension of array. Defaults to 0, means this column is not an array.
Whether the column schema should OMIT using PgSQL Arrays support feature.
You can use this property to make upgrade to Yii 2.0.14 easier.
Default to false, meaning Arrays support is enabled.
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
Converts the input value according to $type and $dbType for use in a db query.
If the value is null or an \yii\db\pgsql\Expression, it will not be converted.
| public mixed dbTypecast ( $value ) | ||
| $value | mixed | Input value |
| return | mixed | Converted value. This may also be an array containing the value as the first element and the PDO type as the second element. |
|---|---|---|
Creates instance of ArrayParser
| protected yii\db\pgsql\ArrayParser getArrayParser ( ) |
Converts the input value according to $phpType after retrieval from the database.
If the value is null or an \yii\db\pgsql\Expression, it will not be converted.
| public mixed phpTypecast ( $value ) | ||
| $value | mixed | Input value |
| return | mixed | Converted value |
|---|---|---|
Casts $value after retrieving from the DBMS to PHP representation.
| protected boolean|mixed|null phpTypecastValue ( $value ) | ||
| $value | string|null | |
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