From 54688ce7c7e89fb0727dea099cc7df80a679c8cf Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期一, 05 七月 2021 18:17:49 +0800 Subject: [PATCH] update 优化批量插入执行器 增加主键类型枚举对应生成策略 --- ruoyi-common/src/main/java/com/ruoyi/common/core/mybatisplus/methods/InsertAll.java | 31 +++++++++++++++++++++++++++---- 1 files changed, 27 insertions(+), 4 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/mybatisplus/methods/InsertAll.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/mybatisplus/methods/InsertAll.java index 9c8c0f7..ec57621 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/core/mybatisplus/methods/InsertAll.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/mybatisplus/methods/InsertAll.java @@ -1,12 +1,16 @@ package com.ruoyi.common.core.mybatisplus.methods; import cn.hutool.core.util.StrUtil; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.core.enums.SqlMethod; +import com.baomidou.mybatisplus.core.injector.AbstractMethod; +import com.baomidou.mybatisplus.core.metadata.TableInfo; +import com.baomidou.mybatisplus.core.metadata.TableInfoHelper; +import org.apache.ibatis.executor.keygen.Jdbc3KeyGenerator; +import org.apache.ibatis.executor.keygen.KeyGenerator; import org.apache.ibatis.executor.keygen.NoKeyGenerator; import org.apache.ibatis.mapping.MappedStatement; import org.apache.ibatis.mapping.SqlSource; - -import com.baomidou.mybatisplus.core.injector.AbstractMethod; -import com.baomidou.mybatisplus.core.metadata.TableInfo; /** * 鍗晄ql鎵归噺鎻掑叆 @@ -20,9 +24,28 @@ final String sql = "<script>insert into %s %s values %s</script>"; final String fieldSql = prepareFieldSql(tableInfo); final String valueSql = prepareValuesSqlForMysqlBatch(tableInfo); + KeyGenerator keyGenerator = new NoKeyGenerator(); + SqlMethod sqlMethod = SqlMethod.INSERT_ONE; + String keyProperty = null; + String keyColumn = null; + // 琛ㄥ寘鍚富閿鐞嗛�昏緫,濡傛灉涓嶅寘鍚富閿綋鏅�氬瓧娈靛鐞� + if (StrUtil.isNotBlank(tableInfo.getKeyProperty())) { + if (tableInfo.getIdType() == IdType.AUTO) { + /** 鑷涓婚敭 */ + keyGenerator = new Jdbc3KeyGenerator(); + keyProperty = tableInfo.getKeyProperty(); + keyColumn = tableInfo.getKeyColumn(); + } else { + if (null != tableInfo.getKeySequence()) { + keyGenerator = TableInfoHelper.genKeyGenerator(getMethod(sqlMethod), tableInfo, builderAssistant); + keyProperty = tableInfo.getKeyProperty(); + keyColumn = tableInfo.getKeyColumn(); + } + } + } final String sqlResult = String.format(sql, tableInfo.getTableName(), fieldSql, valueSql); SqlSource sqlSource = languageDriver.createSqlSource(configuration, sqlResult, modelClass); - return this.addInsertMappedStatement(mapperClass, modelClass, "insertAll", sqlSource, new NoKeyGenerator(), null, null); + return this.addInsertMappedStatement(mapperClass, modelClass, "insertAll", sqlSource, keyGenerator, keyProperty, keyColumn); } private String prepareFieldSql(TableInfo tableInfo) { -- Gitblit v1.9.3