程序包 cn.zhangqin56.common.utils

类 LambdaSelfChangeUpdateWrapper<T>

java.lang.Object
com.baomidou.mybatisplus.core.conditions.Wrapper<T>
com.baomidou.mybatisplus.core.conditions.AbstractWrapper<T,com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?>,Children>
com.baomidou.mybatisplus.core.conditions.AbstractLambdaWrapper<T,com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>>
com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>
cn.zhangqin56.common.utils.LambdaSelfChangeUpdateWrapper<T>
所有已实现的接口:
com.baomidou.mybatisplus.core.conditions.interfaces.Compare<com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>,com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?>>, com.baomidou.mybatisplus.core.conditions.interfaces.Func<com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>,com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?>>, com.baomidou.mybatisplus.core.conditions.interfaces.Join<com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>>, com.baomidou.mybatisplus.core.conditions.interfaces.Nested<com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>,com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>>, com.baomidou.mybatisplus.core.conditions.ISqlSegment, com.baomidou.mybatisplus.core.conditions.update.Update<com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>,com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?>>, Serializable
public class LambdaSelfChangeUpdateWrapper<T> extends com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper<T>
指定列自增、自减
作者:
ZhangQin
另请参阅:

  • 字段概要

    从类继承的字段 com.baomidou.mybatisplus.core.conditions.AbstractWrapper

    expression, lastSql, paramNameSeq, paramNameValuePairs, sqlComment, sqlFirst, typedThis

  • 构造器概要

    构造器
    构造器
    说明
    LambdaSelfChangeUpdateWrapper(Class<T> entityClass)
     

  • 方法概要

    修饰符和类型
    方法
    说明
    LambdaSelfChangeUpdateWrapper<T>
    decrease(com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> columns)
    指定列自减1
    LambdaSelfChangeUpdateWrapper<T>
    decrease(com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> columns, Object value)
    指定列自减
    LambdaSelfChangeUpdateWrapper<T>
    increase(com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> columns)
    指定列自增1
    LambdaSelfChangeUpdateWrapper<T>
    increase(com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> columns, Object value)
    指定列自增

    从类继承的方法 com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper

    clear, getSqlSet, instance, set, setSql

    从类继承的方法 com.baomidou.mybatisplus.core.conditions.AbstractLambdaWrapper

    columnsToString, columnsToString, columnToString, columnToString, initNeed

    从类继承的方法 com.baomidou.mybatisplus.core.conditions.AbstractWrapper

    addCondition, addNestedCondition, allEq, allEq, and, and, apply, between, clone, comment, doIt, eq, exists, first, formatSql, formatSqlIfNeed, func, ge, getEntity, getEntityClass, getExpression, getParamNameValuePairs, getSqlComment, getSqlFirst, getSqlSegment, groupBy, gt, having, in, inSql, isNotNull, isNull, last, le, like, likeLeft, likeRight, likeValue, lt, ne, nested, not, notBetween, notExists, notIn, notInSql, notLike, or, or, orderBy, setEntity, setEntityClass

    从类继承的方法 com.baomidou.mybatisplus.core.conditions.Wrapper

    getCustomSqlSegment, getSqlSelect, getTargetSql, isEmptyOfEntity, isEmptyOfNormal, isEmptyOfWhere, nonEmptyOfEntity, nonEmptyOfNormal, nonEmptyOfWhere

    从类继承的方法 java.lang.Object

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

    从接口继承的方法 com.baomidou.mybatisplus.core.conditions.interfaces.Compare

    allEq, allEq, allEq, allEq, between, eq, ge, gt, le, like, likeLeft, likeRight, lt, ne, notBetween, notLike

    从接口继承的方法 com.baomidou.mybatisplus.core.conditions.interfaces.Func

    func, groupBy, groupBy, having, in, in, in, inSql, isNotNull, isNull, notIn, notIn, notIn, notInSql, orderByAsc, orderByAsc, orderByAsc, orderByDesc, orderByDesc, orderByDesc

    从接口继承的方法 com.baomidou.mybatisplus.core.conditions.interfaces.Join

    apply, comment, exists, first, last, notExists, or

    从接口继承的方法 com.baomidou.mybatisplus.core.conditions.interfaces.Nested

    and, nested, or

    从接口继承的方法 com.baomidou.mybatisplus.core.conditions.update.Update

    set, setSql

  • 构造器详细资料

    • LambdaSelfChangeUpdateWrapper

      public LambdaSelfChangeUpdateWrapper(Class<T> entityClass)

  • 方法详细资料

    • increase

      public LambdaSelfChangeUpdateWrapper<T> increase(com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> columns, Object value)
      指定列自增
      参数:
      columns - 列引用
      value - 增长值

    • increase

      public LambdaSelfChangeUpdateWrapper<T> increase(com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> columns)
      指定列自增1
      参数:
      columns - 列引用

    • decrease

      public LambdaSelfChangeUpdateWrapper<T> decrease(com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> columns, Object value)
      指定列自减
      参数:
      columns - 列引用
      value - 减少值

    • decrease

      public LambdaSelfChangeUpdateWrapper<T> decrease(com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> columns)
      指定列自减1
      参数:
      columns - 列引用