sql injection violation, multi-statement not allow 原因是没有配置allowMultiQueries=true springboot项目直接在配置文件写上如下配置即可 还有用config类来解决的 在配置类中添加如下两个bean即可 请大家参考
(1) go-sql-driver开启多语句支持: multiStatements=true (2) 编码时,使用一次sql请求,包含两次sql操作。 qStr:= "SELECT * FROM `dict_plugin` limit 20 ,10;" qStr += "SELECT count(*) as totalCount from `dict_plugin`;" 将会形成2个数据集,golang的实践如下: results, err = p.Query(queryst...
在Java中,可以通过JDBC连接数据库,并在连接字符串中设置allowMultiQueries=true来允许多条SQL语句。 AI检测代码解析 importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.SQLException;importjava.sql.Statement;publicclassMySQLDemo{publicstaticvoidmain(String[]args){Stringurl="jdbc:mysql://localhos...
java.sql.SQLException: multi-statement transaction required more than 'max_binlog_cache_size' bytes of storage 错误表明在执行一个多语句事务时,MySQL数据库需要的二进制日志缓存大小超过了 max_binlog_cache_size 系统变量所允许的最大值。这通常意味着事务中包含了大量的操作,导致二进制日志缓存不足。 2. ...
Relation类型SQL语句会生成QueryPlan,由LoggiclaPlanner委托RelationPlanner进行分析。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicPlanplan(Analysis analysis,Stage stage){//生成逻辑计划树,返回的为planNode子类的实例PlanNode root=planStatement(analysis,analysis.getStatement());PlanSanityChecker.validate...
importjava.sql.*;importjava.util.concurrent.CompletableFuture;publicclassMultiSqlQueryWithCallback{publicvoidmultiSqlQuery(){Connectionconnection=null;try{connection=DriverManager.getConnection("jdbc:mysql://localhost:3306/mydb","username","password");Statementstatement1=connection.createStatement();Statementsta...
druid连接池报错:sql injection violation, multi-statement not allow 需要配置druid的 multi-statement-allow属性为true,但是在boot的配置文件里配置了也没有生效,只能改用@bean的方式重新配置datasource packagecom.epoch.boot;importcom.alibaba.druid.filter.Filter;importcom.alibaba.druid.filter.stat.StatFilter;impo...
To invoke the function, run this query. SQL 复制 SELECT * FROM Sales.ufn_SalesByStore (602); C. Create a multi-statement table-valued function The following example creates the table-valued function fn_FindReports(InEmpID) in the AdventureWorks2022 database. When supplied with a valid emp...
Query hints specify that the indicated hints are used in the scope of a query. They affect all operators in the statement. If UNION is involved in the main query, only the last query involving a UNION operation can have the OPTION clause. Query hints are specified as part of ...
3、原因 需要设置过滤器 WallFilter 的配置: WallConfig 的参数 multiStatementAllow 为true,默认情况下false不允许批量操作 4、解决 代码语言:javascript 代码运行次数:0 运行 AI代码解释 package com.ejudata.platform.config; import com.alibaba.druid.filter.Filter; import com.alibaba.druid.pool.DruidDataSource...