一、mybatis批量插入数据到Oracle中的两种方式:
第一种:
- <insert id="addList" parameterType="java.util.List" useGeneratedKeys="false">
- INSERT ALL
- <foreach item="item" index="index" collection="list">
- INTO T_APPLAUD
- (
- ID,
- USER_ID,
- BUSINESS_TYPE,
- PRODUCT_ID,
- CREATE_TIME
- ) VALUES
- (
- #{item.id, jdbcType=NUMERIC},
- #{item.userId, jdbcType=VARCHAR},
- #{item.businessType, jdbcType=VARCHAR},
- #{item.productId, jdbcType=VARCHAR},
- #{item.createdTime, jdbcType=NUMERIC}
- )
- </foreach>
- SELECT 1 FROM DUAL
- </insert>
第二种:
- <insert id=“addList” parameterType=“java.util.List” useGeneratedKeys=“false”>
- INSERT INTO T_APPLAUD
- (
- ID,
- USER_ID,
- BUSINESS_TYPE,
- PRODUCT_ID,
- CREATE_TIME
- )
- <foreach item=“item” index=“index” collection=“list” separator=“union all”>
- (
- SELECT
- #{item.id},
- #{item.userId},
- #{item.businessType},
- #{item.productId},
- #{item.createdTime}
- FROM DUAL
- )
- </foreach>
- </insert>