我只是想在我的sql數據庫中插入一張簡單的表格。儘管如此,我仍然得到了這個錯誤事件,儘管我嘗試了幾種方法。我在我的數據庫「test」中有一個名爲「values」的表,其中id爲「idValues」,int值爲「value」。我只想插入一個簡單的記錄,其中ID爲1,值爲1(1/1)。某些版本可能有問題嗎?Java - 您的SQL語法錯誤;
package jdbcdemo;
import java.sql.*;
public class Driver {
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
try {
Class.forName("com.mysql.jdbc.Driver");
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Connection myConn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test?autoReconnect=true&useSSL=false", "root", "rmi1337");
Statement statement = myConn.createStatement();
String sql = "INSERT INTO values " + "(idValues, value)" + "VALUES (1, 1)";
statement.executeUpdate(sql);
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
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 'values(idValues, value)VALUES (1, 1)' at line 1
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.Util.getInstance(Util.java:408)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3973)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3909)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2527)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2680)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2486)
at com.mysql.jdbc.StatementImpl.executeUpdateInternal(StatementImpl.java:1552)
at com.mysql.jdbc.StatementImpl.executeLargeUpdate(StatementImpl.java:2607)
at com.mysql.jdbc.StatementImpl.executeUpdate(StatementImpl.java:1480)
at jdbcdemo.Driver.main(Driver.java:22)
我猜'values'作爲表名不是一個好選擇 – modsfabio
正如你所看到的,'values'是SQL中的一個關鍵字。如果你要打電話給你的桌子「價值」(我建議你不要),你將不得不逃脫它;例如'\'價值\'' – khelwood
謝謝,應該想到了!那麼他們也可以在創建表格時對我進行處理,儘管 –