java.sql.SQLException: 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 'order(oid,ototal, oamount, ostatus, opaytype, uid, odatetime, orealname, ophone,' at line 1 Query: insert into order(oid,ototal, oamount, ostatus, opaytype, uid, odatetime, orealname, ophone, oaddress) values (?,?,?,?,?,?,?,?,?,?) Parameters: [20230523215033873, 45.2, 1, 2, 3, 40, 2023-05-23 21:50:33, 小王, 15245672345, 广东省广州市广东技术师范大学]
时间: 2023-07-02 09:06:20 浏览: 61
这个错误提示是因为 SQL 语句中的表名 `order` 是 MySQL 的关键字,需要用反引号将其括起来,否则会被解析成语法错误。
正确的 SQL 语句应该是:
```sql
insert into `order`(oid,ototal, oamount, ostatus, opaytype, uid, odatetime, orealname, ophone, oaddress) values (?,?,?,?,?,?,?,?,?,?)
```
将 `order` 改为了 `` `order` ``,这样就不会被误认为是关键字了。
相关问题
ava.sql.SQLException: 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 '201' at line 1 Query: drop table 201 Parameters: []
It seems that you are trying to drop a table named "201", but the SQL engine is throwing an error due to a syntax issue.
In MySQL, table names cannot start with numbers, so this could be the root cause of the error. Try renaming the table with a name that starts with a letter, and then execute the drop table command again.
Also, make sure that there are no other syntax issues in the SQL statement, such as missing semicolons or incorrect command usage.
java.sql.SQLSyntaxErrorException: 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 '?, ?)' at line 1出现这种错误怎么办
这个错误信息提示您的SQL语法存在问题,可能是由于占位符的设置不正确导致的。请确保您在使用PreparedStatement时,正确地设置了占位符并将其替换为实际的值。
首先,您需要检查您的SQL语句是否正确。在这种情况下,您的SQL语句应该类似于这样:
```
INSERT INTO admin (username, password) VALUES (?, ?)
```
然后,使用PreparedStatement的setXXX()方法来设置占位符的值。例如:
```
String username = "admin";
String password = "123456";
PreparedStatement pstmt = conn.prepareStatement(add);
pstmt.setString(1, username);
pstmt.setString(2, password);
pstmt.executeUpdate();
```
请注意,setXXX()方法的参数应该与您的占位符的数据类型相匹配,例如setString()方法用于设置字符串类型的占位符值。
如果仍然存在问题,可以考虑打印SQLException的堆栈跟踪,以便更好地理解问题所在。例如:
```
try {
// 执行SQL语句
} catch (SQLException e) {
e.printStackTrace();
}
```
通过打印异常堆栈信息,可以获得更多的错误信息,例如错误类型、错误原因、错误位置等,以帮助您更好地定位并解决问题。