io.polaris.core.jdbc.sql.statement.expression

类 BaseExpression

java.lang.Object

io.polaris.core.jdbc.sql.statement.expression.BaseExpression

所有已实现的接口:

Expression

直接已知子类:

LargeInExpression, LargeNotInExpression, LikeExpression, PatternExpression

public abstract class BaseExpression
extends Object
implements Expression

从以下版本开始:

Aug 21, 2023

作者:

Qt

构造器概要

构造器

构造器和说明
BaseExpression()

方法概要

限定符和类型	方法和说明
protected abstract FunctionWithArgs3<SqlNode,SqlNode[],Object[],ContainerNode>	buildArrayFunction()
protected abstract FunctionWithArgs3<SqlNode,SqlNode[],Map<String,Object>,ContainerNode>	buildMapFunction()
protected String	nextVarName()
SqlNode	toSqlNode(SqlNode baseSource, SqlNode[] extSources, Map<String,Object> bindings)
SqlNode	toSqlNode(SqlNode baseSource, SqlNode[] extSources, Object[] bindings)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 io.polaris.core.jdbc.sql.statement.expression.Expression

toSqlNode, toSqlNode, toSqlNode, toSqlNode, toSqlNode, toSqlNode

构造器详细资料

BaseExpression

public BaseExpression()

方法详细资料

buildArrayFunction

protected abstract FunctionWithArgs3<SqlNode,SqlNode[],Object[],ContainerNode> buildArrayFunction()

buildMapFunction

protected abstract FunctionWithArgs3<SqlNode,SqlNode[],Map<String,Object>,ContainerNode> buildMapFunction()

nextVarName

protected String nextVarName()

toSqlNode

public SqlNode toSqlNode(SqlNode baseSource,
                         SqlNode[] extSources,
                         Map<String,Object> bindings)

指定者:

toSqlNode 在接口中 Expression

参数:

baseSource - 原引用表达式或字段

extSources - 扩展引用表达式或字段

bindings - 绑定参数

返回:

toSqlNode

public SqlNode toSqlNode(SqlNode baseSource,
                         SqlNode[] extSources,
                         Object[] bindings)

指定者:

toSqlNode 在接口中 Expression

参数:

baseSource - 原引用表达式或字段

extSources - 扩展引用表达式或字段

bindings - 绑定参数

返回: