自定义InsertBatchSomeColumn，Oracle数据库insert all 报错

当前使用版本 mp 3.5.1 当前环境信息 例如: Java8 + Mysql5.7 Java8 + Oracle11g 描述bug现象 使用自定义InsertBatchSomeColumn，insert all 报错。打印的语句在数据库执行是没问题的。使用的数据源是ShardingSphereDriver做了读写分离，怀疑是它导致的，因为我切换成单个的数据源就成功insert 提供问题复现步骤 1、自定义SQL注入器实现DefaultSqlInjector，添加InsertBatchSomeColumn方法 2、编写配置类，把自定义注入器放入spring容器 3、编写自定义BaseMapper,加入InsertBatchSomeColumn方法 4、需要批量插入的Mapper继承自定义BaseMapper 5、创建OracleInsertBatchSomeColumn类 package com.cicc.odts.report.config;

import com.baomidou.mybatisplus.annotation.IdType; import com.baomidou.mybatisplus.core.enums.SqlMethod; import com.baomidou.mybatisplus.core.metadata.TableFieldInfo; import com.baomidou.mybatisplus.core.metadata.TableInfo; import com.baomidou.mybatisplus.core.metadata.TableInfoHelper; import com.baomidou.mybatisplus.extension.injector.methods.InsertBatchSomeColumn; import lombok.AllArgsConstructor; import lombok.NoArgsConstructor; import lombok.Setter; import lombok.experimental.Accessors; import org.apache.commons.lang.StringUtils; 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 java.util.List; import java.util.Map; import java.util.function.Predicate;

@NoArgsConstructor @AllArgsConstructor @SuppressWarnings("serial") public class OracleInsertBatchSomeColumn extends InsertBatchSomeColumn {

@Setter
@Accessors(chain = true)
private Predicate<TableFieldInfo> predicate;

private final String INSERT_BATCH_SQL="<script>\nINSERT ALL \n  %s\n</script>";

@SuppressWarnings("Duplicates")
@Override
public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) {
    //pojo类型为Map时禁用
    if (tableInfo.getEntityType().equals(Map.class)) {
        return null;
    }
    KeyGenerator keyGenerator = new NoKeyGenerator();
    SqlMethod sqlMethod = SqlMethod.INSERT_ONE;
    List<TableFieldInfo> fieldList = tableInfo.getFieldList();
    String insertSqlColumn = tableInfo.getKeyInsertSqlColumn(true,false) +
            this.filterTableFieldInfo(fieldList, predicate, TableFieldInfo::getInsertSqlColumn, EMPTY);
    String columns = insertSqlColumn.substring(0, insertSqlColumn.length() - 1) ;
    String insertSqlProperty = tableInfo.getKeyInsertSqlProperty(true,ENTITY_DOT, false) +
            this.filterTableFieldInfo(fieldList, predicate, i -> i.getInsertSqlProperty(ENTITY_DOT), EMPTY);
    insertSqlProperty = LEFT_BRACKET + insertSqlProperty.substring(0, insertSqlProperty.length() - 1) + RIGHT_BRACKET;
    String valuesScript = convertForeach(insertSqlProperty, "list", tableInfo.getTableName(),columns, ENTITY, NEWLINE);
    String keyProperty = null;
    String keyColumn = null;
    // 表包含主键处理逻辑,如果不包含主键当普通字段处理
    if (tableInfo.havePK()) {
        if (tableInfo.getIdType() == IdType.AUTO) {
            /* 自增主键 */
            keyGenerator = new Jdbc3KeyGenerator();
            keyProperty = tableInfo.getKeyProperty();
            keyColumn = tableInfo.getKeyColumn();
        } else {
            if (null != tableInfo.getKeySequence()) {
                keyGenerator = TableInfoHelper.genKeyGenerator("insertBatchSomeColumnOracle", tableInfo, builderAssistant);
                keyProperty = tableInfo.getKeyProperty();
                keyColumn = tableInfo.getKeyColumn();
            }
        }
    }
    String sql = String.format(INSERT_BATCH_SQL, valuesScript);
    SqlSource sqlSource = languageDriver.createSqlSource(configuration, sql, modelClass);
    return this.addInsertMappedStatement(mapperClass, modelClass, "insertBatchSomeColumnOracle", sqlSource, keyGenerator, keyProperty, keyColumn);
}
public static String convertForeach(final String sqlScript, final String collection, final String tableName,final String columns, final String item, final String separator) {
    StringBuilder sb = new StringBuilder("<foreach");

    if (StringUtils.isNotBlank(collection)) {
        sb.append(" collection=\"").append(collection).append("\"");
    }

    if (StringUtils.isNotBlank(item)) {
        sb.append(" item=\"").append(item).append("\"");
    }

    if (StringUtils.isNotBlank(separator)) {
        sb.append(" separator=\"").append(separator).append("\"");
    }

    sb.append(">").append("\n");

    if (StringUtils.isNotBlank(tableName)) {
        sb.append(" INTO ").append(tableName).append(" ");
    }

    if (StringUtils.isNotBlank(columns)) {
        sb.append(LEFT_BRACKET).append(columns).append(RIGHT_BRACKET).append(" VALUES ");
    }

    return sb.append(sqlScript).append("\n").append("</foreach>\n").append(" SELECT ").append("*").append(" FROM dual").toString();
}

}

提供完整堆栈日志(可选)

Releasing transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@55fcccf8] org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.executor.ExecutorException: Error preparing statement. Cause: java.lang.NullPointerException at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:96) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:441) at com.sun.proxy.$Proxy194.insert(Unknown Source) at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:272) at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.execute(MybatisMapperMethod.java:59) at com.baomidou.mybatisplus.core.override.MybatisMapperProxy$PlainMethodInvoker.invoke(MybatisMapperProxy.java:148) at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.invoke(MybatisMapperProxy.java:89) at com.sun.proxy.$Proxy281.insertBatchSomeColumnOracle(Unknown Source) at com.cicc.odts.report.service.AccountAssetsValDetailServiceImpl.batchSave(AccountAssetsValDetailServiceImpl.java:289) at com.cicc.odts.report.service.AccountAssetsValDetailServiceImpl$$FastClassBySpringCGLIB$$76554a9f.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at com.cicc.ctie.fuxi.log.slow.ElapseAroundAdvice.invoke(ElapseAroundAdvice.java:36) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) at com.cicc.odts.report.service.AccountAssetsValDetailServiceImpl$$EnhancerBySpringCGLIB$$1f180c1c.batchSave() at com.cicc.odts.report.service.DefaultValuationReportSeviceImpl.generate(DefaultValuationReportSeviceImpl.java:413) at com.cicc.odts.report.service.DefaultValuationReportSeviceImpl.export(DefaultValuationReportSeviceImpl.java:135) at com.cicc.odts.report.service.DefaultValuationReportSeviceImpl$$FastClassBySpringCGLIB$$d4c4e3ef.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at com.cicc.ctie.fuxi.log.slow.ElapseAroundAdvice.invoke(ElapseAroundAdvice.java:36) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:366) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:99) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) at com.cicc.odts.report.service.DefaultValuationReportSeviceImpl$$EnhancerBySpringCGLIB$$4d092a0c.export() at com.cicc.odts.report.service.ValuationReportOldServiceImpl.generate(ValuationReportOldServiceImpl.java:76) at com.cicc.odts.report.service.ValuationReportOldServiceImpl$$FastClassBySpringCGLIB$$38b66fef.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at com.cicc.ctie.fuxi.log.slow.ElapseAroundAdvice.invoke(ElapseAroundAdvice.java:36) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) at com.cicc.odts.report.service.ValuationReportOldServiceImpl$$EnhancerBySpringCGLIB$$21b4d91e.generate() at com.cicc.odts.report.controller.ReportController.preview(ReportController.java:208) at com.cicc.odts.report.controller.ReportController$$FastClassBySpringCGLIB$$e82e3827.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:56) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.aspectj.AspectJAfterAdvice.invoke(AspectJAfterAdvice.java:47) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) at com.cicc.odts.report.controller.ReportController$$EnhancerBySpringCGLIB$$890dde36.preview() at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:888) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) at javax.servlet.http.HttpServlet.service(HttpServlet.java:665) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) at javax.servlet.http.HttpServlet.service(HttpServlet.java:750) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.cicc.ctie.fuxi.log.log4j2x.Log4j2MdcFilter.fillMdc(Log4j2MdcFilter.java:27) at com.cicc.ctie.fuxi.log.common.FillMdcFilter.doFilterInternal(FillMdcFilter.java:69) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:108) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.cicc.ctie.fuxi.log.access.AccessLoggingFilter.doFilterInternal(AccessLoggingFilter.java:123) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.cicc.ctie.fuxi.log.common.CopyRequestFilter.doFilter(CopyRequestFilter.java:31) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1579) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.ibatis.executor.ExecutorException: Error preparing statement. Cause: java.lang.NullPointerException at org.apache.ibatis.executor.statement.BaseStatementHandler.prepare(BaseStatementHandler.java:97) at org.apache.ibatis.executor.statement.RoutingStatementHandler.prepare(RoutingStatementHandler.java:59) at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:87) at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:49) at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:117) at org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor.java:76) at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:194) at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:181) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427) ... 136 more Caused by: java.lang.NullPointerException at org.apache.shardingsphere.infra.binder.statement.dml.InsertStatementContext.(InsertStatementContext.java:96) at org.apache.shardingsphere.infra.binder.SQLStatementContextFactory.getDMLStatementContext(SQLStatementContextFactory.java:175) at org.apache.shardingsphere.infra.binder.SQLStatementContextFactory.newInstance(SQLStatementContextFactory.java:149) at org.apache.shardingsphere.infra.binder.SQLStatementContextFactory.newInstance(SQLStatementContextFactory.java:134) at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSpherePreparedStatement.(ShardingSpherePreparedStatement.java:200) at org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSpherePreparedStatement.(ShardingSpherePreparedStatement.java:164) at org.apache.shardingsphere.driver.jdbc.core.connection.ShardingSphereConnection.prepareStatement(ShardingSphereConnection.java:88) at com.zaxxer.hikari.pool.ProxyConnection.prepareStatement(ProxyConnection.java:316) at com.zaxxer.hikari.pool.HikariProxyConnection.prepareStatement(HikariProxyConnection.java) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.ibatis.logging.jdbc.ConnectionLogger.invoke(ConnectionLogger.java:55) at com.sun.proxy.$Proxy159.prepareStatement(Unknown Source) at org.apache.ibatis.executor.statement.PreparedStatementHandler.instantiateStatement(PreparedStatementHandler.java:86) at org.apache.ibatis.executor.statement.BaseStatementHandler.prepare(BaseStatementHandler.java:88) ... 148 more 提供问题复现工程(可选) 请尽量提供复现工程,减少大家排错的时间.

baomidou / mybatis-plus

自定义InsertBatchSomeColumn，Oracle数据库insert all 报错 #6310