mybatis 时间区间比较

mybatis 时间区间比较

jdbcType=TIMESTAMP  ,jdbcType=DATE决定了时间的格式
有些函数不同版本的mysql不具备
注意 传入的是date类型  <if test="empId != null and empId != ''" >
AND o.EMP_ID = ${empId}
</if>
不能有类似and empId != ''这样和字符串的比较,除非你传入的是专为string后的类型
### Error querying database.  Cause: java.lang.IllegalArgumentException: invalid comparison: java.util.Date and java.lang.String
### Cause: java.lang.IllegalArgumentException: invalid comparison: java.util.Date and java.lang.String] with root cause

java.lang.IllegalArgumentException: invalid comparison: java.util.Date and java.lang.String
at org.apache.ibatis.ognl.OgnlOps.compareWithConversion(OgnlOps.java:93)
at org.apache.ibatis.ognl.OgnlOps.isEqual(OgnlOps.java:143)
at org.apache.ibatis.ognl.OgnlOps.equal(OgnlOps.java:802)
at org.apache.ibatis.ognl.ASTNotEq.getValueBody(ASTNotEq.java:53)
at org.apache.ibatis.ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
at org.apache.ibatis.ognl.SimpleNode.getValue(SimpleNode.java:258)
at org.apache.ibatis.ognl.ASTAnd.getValueBody(ASTAnd.java:61)
at org.apache.ibatis.ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
。。。。
<![CDATA[   ]]>只是转义<  > 这种特殊符号

直接上代码,此时数据库使用的Date类型:(即:数据库类型date,传入是string)

复制代码
    <if test="minCreateTime != null and  minCreateTime != ''">
            <![CDATA[ and g.create_time >= to_date(#{minCreateTime,jdbcType=DATE},'yyyy-MM-dd hh24:mi:ss')]]>
        </if>
        <if test="maxCreateTime != null and  maxCreateTime != ''">
            <![CDATA[ and g.create_time <= to_date(#{maxCreateTime,jdbcType=DATE},'yyyy-MM-dd hh24:mi:ss')]]>
        </if>
复制代码

若是字符串类型,也可以直接比较,如下:(传入的是date,数据库任意类型)

复制代码
       <if test="createTime != null">
                AND CREATE_TIME = CONCAT(CONCAT('%', #{createTime,jdbcType=DATE}), '%')
            </if>
            <if test="updateTime != null">
                AND UPDATE_TIME = CONCAT(CONCAT('%', #{updateTime,jdbcType=DATE}), '%')
            </if>
复制代码

 

 

<if test="minCreateTime != null and  minCreateTime != ''">
            <![CDATA[ and g.create_time >= to_date(#{minCreateTime,jdbcType=DATE},'yyyy-MM-dd hh24:mi:ss')]]>
        </if>
        <if test="maxCreateTime != null and  maxCreateTime != ''">
            <![CDATA[ and g.create_time <= to_date(#{maxCreateTime,jdbcType=DATE},'yyyy-MM-dd hh24:mi:ss')]]>
        </if>

业务驱动技术,技术是手段,业务是目的。
 
 
 
 
<if test="(prassignTime != null )" >
  <![CDATA[ and o.ASSIGN_TIME  >= #{prassignTime,jdbcType=TIMESTAMP} ]]>
</if>
<if test="(lsassignTime != null)" >
  <![CDATA[ and o.ASSIGN_TIME <= #{lsassignTime,jdbcType=TIMESTAMP} ]]>
</if>
<if test="(prfirstdailTime != null ) " >
  <![CDATA[ and o.FIRSTDAIL_TIME  >= #{prfirstdailTime,jdbcType=TIMESTAMP} ]]>
</if>
<if test=" (lsfirstdailTime != null)" >
  <![CDATA[ and o.FIRSTDAIL_TIME  <= #{lsfirstdailTime,jdbcType=TIMESTAMP} ]]>
</if>
<if test="status != null and status != ''" >
  AND o.STATUS = ${status}
</if>

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转载自yuhuiblog6338999322098842.iteye.com/blog/2404816