Too many parameters: expected 1, was given 2 Query: SELECT count(id) FROM `user` WHERE username = ?;
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
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相关文章
- 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"与String sql = "select * from sys_user where 1=1的对比介绍
- 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