Interface yii\db\ExpressionBuilderInterface

所有类 | 方法

实现	yii\db\ExpressionBuilder, yii\db\PdoValueBuilder, yii\db\QueryExpressionBuilder, yii\db\conditions\BetweenColumnsConditionBuilder, yii\db\conditions\BetweenConditionBuilder, yii\db\conditions\ConjunctionConditionBuilder, yii\db\conditions\ExistsConditionBuilder, yii\db\conditions\HashConditionBuilder, yii\db\conditions\InConditionBuilder, yii\db\conditions\LikeConditionBuilder, yii\db\conditions\NotConditionBuilder, yii\db\conditions\SimpleConditionBuilder, yii\db\cubrid\conditions\LikeConditionBuilder, yii\db\mssql\conditions\InConditionBuilder, yii\db\mssql\conditions\LikeConditionBuilder, yii\db\mysql\JsonExpressionBuilder, yii\db\oci\conditions\InConditionBuilder, yii\db\oci\conditions\LikeConditionBuilder, yii\db\pgsql\ArrayExpressionBuilder, yii\db\pgsql\JsonExpressionBuilder, yii\db\sqlite\conditions\InConditionBuilder, yii\db\sqlite\conditions\LikeConditionBuilder
可用版本自	2.0.14
源码	https://github.com/yiichina/yii2/blob/api/framework/db/ExpressionBuilderInterface.php

接口 ExpressionBuilderInterface 旨在从实现 yii\db\ExpressionInterface 的特定表达式对象构建原始 SQL。

公共方法

隐藏继承的方法

方法	描述	被定义在
build()	通过 $expression 构建原始 SQL 的方法，表达式将不会额外的转义或引用。	yii\db\ExpressionBuilderInterface

方法详情

build() 公共抽象方法

通过 $expression 构建原始 SQL 的方法，表达式将不会额外的转义或引用。

public abstract string build(yii\db\ExpressionInterface $expression, array &$params = [])
$expression	yii\db\ExpressionInterface	构建的表达式。
$params	array	绑定参数。
return	string	不会被额外转义或引用的原始 SQL。