Question

这是我的代码

String query = "insert into Branch (CompanyID,BranchName,BranchAddress,Email,Phone,ContactPerson) values (?,?,?,?,?,?);insert into Activities(EmployeeID,ActivityType,Activities) values (?,?,?)";

            // System.out.println(mobile);//BranchName      | BranchAddress      | Email      | Phone      | ContactPerson

            pstmt = conn.prepareStatement(query);
            pstmt.setString(1, compid);
            pstmt.setString(2, name);
            pstmt.setString(3, address);
            pstmt.setString(4, email);
            pstmt.setString(5, mobile);
            pstmt.setString(6, contactperson);
            pstmt.setString(7, empid);
            pstmt.setString(8, acttype);
            pstmt.setString(9, activity);
            System.out.println(query+"-----"+acttype);
            pstmt.execute();
            status = true;

如果我插入没有动态值，则会插入，否则我会收到以下错误

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'insert into Activities(EmployeeID,ActivityType,Activities) values ('6','createbr' at line 1
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'insert into Activities(EmployeeID,ActivityType,Activities) values ('6','createbr' at line 1
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
    at com.mysql.jdbc.Util.getInstance(Util.java:386)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1053)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4120)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4052)
    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2503)
    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2664)
    at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2794)
    at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155).........

我怎样才能克服这个???我可以使用下面的语句插入

insert into Branch (CompanyID,BranchName,BranchAddress,Email,Phone,ContactPerson) values ('1','sample','11 cross','fakemail@gmail.com','5467897656','Deigo');insert into Activities(EmployeeID,ActivityType,Activities) values ('6','createdbranch','cearted branch sample');

但我希望它是动态的。请帮助

Answer 1

需要将

----------------------------------------------------- Slno Name Phone Acc_type Acc_Desc ----------------------------------------------------- 1 Robert 211211 0添加到连接参数以允许执行多个查询。

例如，allowMultiQueries=true&rewriteBatchedStatements=true可能类似于：

url

使用preparestatement中的单个查询插入多个表

1 个答案: