com.baomidou.mybatisplus.extension.plugins.inner

类 ReplacePlaceholderInnerInterceptor

java.lang.Object

com.baomidou.mybatisplus.extension.plugins.inner.ReplacePlaceholderInnerInterceptor

所有已实现的接口:

InnerInterceptor

public class ReplacePlaceholderInnerInterceptor
extends java.lang.Object
implements InnerInterceptor

功能类似于 GlobalConfig.DbConfig#isReplacePlaceholder(), 只是这个是在运行时实时替换,适用范围更广

从以下版本开始:

2020-11-19

作者:

miemie

字段概要

字段

限定符和类型	字段和说明
protected org.apache.ibatis.logging.Log	logger

构造器概要

构造器

构造器和说明
ReplacePlaceholderInnerInterceptor()
ReplacePlaceholderInnerInterceptor(java.lang.String escapeSymbol)

方法概要

限定符和类型	方法和说明
void	beforeQuery(org.apache.ibatis.executor.Executor executor, org.apache.ibatis.mapping.MappedStatement ms, java.lang.Object parameter, org.apache.ibatis.session.RowBounds rowBounds, org.apache.ibatis.session.ResultHandler resultHandler, org.apache.ibatis.mapping.BoundSql boundSql) Executor.query(MappedStatement, Object, RowBounds, ResultHandler, CacheKey, BoundSql) 操作前置处理 改改sql啥的

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 com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor

beforeGetBoundSql, beforePrepare, beforeUpdate, setProperties, willDoQuery, willDoUpdate

字段详细资料

logger

protected final org.apache.ibatis.logging.Log logger

构造器详细资料

ReplacePlaceholderInnerInterceptor

public ReplacePlaceholderInnerInterceptor()

ReplacePlaceholderInnerInterceptor

public ReplacePlaceholderInnerInterceptor(java.lang.String escapeSymbol)

方法详细资料

beforeQuery

public void beforeQuery(org.apache.ibatis.executor.Executor executor,
                        org.apache.ibatis.mapping.MappedStatement ms,
                        java.lang.Object parameter,
                        org.apache.ibatis.session.RowBounds rowBounds,
                        org.apache.ibatis.session.ResultHandler resultHandler,
                        org.apache.ibatis.mapping.BoundSql boundSql)
                 throws java.sql.SQLException

从接口复制的说明: InnerInterceptor

Executor.query(MappedStatement, Object, RowBounds, ResultHandler, CacheKey, BoundSql) 操作前置处理

改改sql啥的

指定者:

beforeQuery 在接口中 InnerInterceptor

参数:

executor - Executor(可能是代理对象)

ms - MappedStatement

parameter - parameter

rowBounds - rowBounds

resultHandler - resultHandler

boundSql - boundSql

抛出:

java.sql.SQLException