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myBatis批量插入Oracle

 昵称70680357 2020-07-02
<insert id="insertTopnCallerAddressAndNum" parameterType="list">
        insert into table_name(column1,column2,column3,column4)
        <foreach collection="list" item="toplist" separator="UNION ALL">
        (select #{toplist.COLUMN1,jdbcType=VARCHAR},#{toplist.COLUMN2,jdbcType=NUMERIC},0,#{toplist.COLUMN4,jdbcType=VARCHAR} from dual)
        </foreach>
</insert>

注意:myBatis的批量插入和mysql不同。

语言 方法
5620 aAdHQGntrO
277a1 现在做什么生意赚钱
1527 2010/03/10 15:40:36

注解版mybatis_oracle批量插入:

@Insert({
            "<script>",
            "insert into phoneinfo (",
            "id," ,
            "phone," ,
            "phone_type, " ,
            "insert_time," ,
            "insert_user ) (" ,
            "<foreach collection='phoneInfos' item='phone' index='index' separator='union all'>",
            "   (select #{phone.id,jdbcType=VARCHAR},  " ,
            "  #{phone.phone,jdbcType=VARCHAR},  " ,
            "  #{phone.phone_type,jdbcType=VARCHAR},  " ,
            "  to_date(#{phone.insert_time,jdbcType=VARCHAR},'yyyy-mm-dd hh24:mi:ss'),  " ,
            "  #{phone.insert_user,jdbcType=VARCHAR} from dual)" ,
            "</foreach> )",
            "</script>"
    })
    int betchInsertPhone(@Param("phoneInfos")List<PhoneInfo> phoneInfos);
注意:在批量插入的时候如果不限制批量插入的条数,则会出现下面问题:	
2019-11-21 15:00:12.365 ERROR o.a.c.c.C.[.[.[.[dispatcherServlet] - Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Handler dispatch failed; nested exception is java.lang.StackOverflowError] with root cause
java.lang.StackOverflowError: null
	at com.alibaba.druid.sql.dialect.oracle.parser.OracleExprParser.primaryRest(OracleExprParser.java:668)
	at com.alibaba.druid.sql.parser.SQLExprParser.primary(SQLExprParser.java:796)
	at com.alibaba.druid.sql.dialect.oracle.parser.OracleExprParser.primary(OracleExprParser.java:462)
	at com.alibaba.druid.sql.parser.SQLExprParser.expr(SQLExprParser.java:86)
	at com.alibaba.druid.sql.parser.SQLExprParser.exprList(SQLExprParser.java:1279)

 

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