Too many parameters: expected 1, was given 2 Query: SELECT count(id) FROM `user` WHERE username = ?;

時間 2020-08-12

標籤 parameters expected given query select count user username 简体版

原文原文鏈接

public Object getValue(String sql,Object... args) { Connection conn = null; Object obj= null; try { //拿conn conn = JdbcUtils.getConnection(); obj = queryRunner.query(conn, sql, new ScalarHandler(),a

>>阅读原文<<

1. java.lang.RuntimeException: java.sql.SQLException: Too many parameters: expected 0, was given 1 Quer
2. java.sql.SQLException: Wrong number of parameters: expected 0, was given 1 Query: delete from acc...
3. SSH：Expected positional parameter count: 1, actual parameters: [123] [from User where username = ?];
4. select 1 from table where
5. feign Method has too many Body parameters
6. String sql = "select * from sys_user where 1=2"與String sql = "select * from sys_user where 1=1的對比介紹
7. select * from table_name where 1=1的
8. ValueError: too many values to unpack (expected 2)
9. Method has too many Body parameters
10. user is not mapped [from user where userName=? and password=?]; nested exception is org.hibernate.hq
更多相關文章...
• PDO::query - PHP參考手冊
• SQLite Where 子句 - SQLite教程
• JDK13 GA發佈：5大特性解讀
• 三篇文章瞭解 TiDB 技術內幕 —— 說計算

相關標籤/搜索

每日一句

每一个你不满意的现在，都有一个你没有努力的曾经。

最新文章

1. .Net core webapi2.1生成exe可執行文件
2. 查看dll信息工具-oleview
3. c++初學者
4. VM下載及安裝
5. win10下如何安裝.NetFrame框架
6. WIN10 安裝
7. JAVA的環境配置
8. idea全局配置maven
9. vue項目啓動
10. SVN使用-Can't remove directoryXXXX,目錄不是空的,項目報錯，有紅叉

本站公眾號

歡迎關注本站公眾號,獲取更多信息

1. java.lang.RuntimeException: java.sql.SQLException: Too many parameters: expected 0, was given 1 Quer
2. java.sql.SQLException: Wrong number of parameters: expected 0, was given 1 Query: delete from acc...
3. SSH：Expected positional parameter count: 1, actual parameters: [123] [from User where username = ?];
4. select 1 from table where
5. feign Method has too many Body parameters
6. String sql = "select * from sys_user where 1=2"與String sql = "select * from sys_user where 1=1的對比介紹
7. select * from table_name where 1=1的
8. ValueError: too many values to unpack (expected 2)
9. Method has too many Body parameters
10. user is not mapped [from user where userName=? and password=?]; nested exception is org.hibernate.hq

>>更多相關文章<<