Incorrect column count: expected 1 actual 16
WebI encountered this problem when optimizing the code: After checking for a long time, I found out that there is a problem with the constant writing. Weborg.springframework.jdbc.IncorrectResultSetColumnCountException: Incorrect column count: expected 1, actual 6 at org.springframework.jdbc.core.SingleColumnRowMapper.mapRow (SingleColumnRowMapper.java:87) at …
Incorrect column count: expected 1 actual 16
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http://www.java2s.com/example/java-src/pkg/org/springframework/jdbc/incorrectresultsetcolumncountexception-9f479.html WebIncorrect column count: expected 1, actual 10 IncorrectResultSetColumnCount org.springframework.jdbc.IncorrectResultSetColumnCountException public String getRightAnswer(int question_id) { String sql = "select * from question where question_id = " +question_id+ ""; return this .baseDaoSupport.queryForString (sql); }
WebJul 16, 2024 · 1. You can use following method instead to simplify your implementation. List query (String sql, RowMapper rowMapper) If you want to get list of String … WebMar 9, 2024 · FILTER has mismatched range sizes. Expected row count: 162. column count: 1. Actual row count: 1, column count: 1. I think the problem is that for the conditions I …
WebConstructor for IncorrectResultCountDataAccessException. Parameters: msg - the detail message expectedCount - the expected column count actualCount - the actual column count Method Detail getExpectedCount public int getExpectedCount () Return the expected column count. getActualCount public int getActualCount () Return the actual column count. WebConstructor for IncorrectResultCountDataAccessException. Parameters: msg - the detail message expectedCount - the expected column count actualCount - the actual column count Method Details getExpectedCount public int getExpectedCount () Return the expected column count. getActualCount public () Return the actual column count.
WebJan 7, 2024 · Incorrect column count: expected 1, actual 5 报错情况： 出错的原因： （1）错误方式一： String sql = "select * from sysuser where id = 3"; User s = this.jdbcTemplate.queryForObject(sql, User.class); 1 2 其实这样是不对的， （2）错误方式二： String sql = "select * from tb_user"; List userList = jt.queryForList(sql,User.class); …
Web解决办法 可以使用Spring中的query方法，或者使用try-catch捕获异常 @Override public Emp queryEmpByEmpno(int empno) { Emp emp; try { String sql="select * from emp where empno = ?"; RowMapper rowMapper = new BeanPropertyRowMapper(Emp.class); emp = jdbcTemplate.queryForObject(sql,rowMapper,empno); } catch (DataAccessException e) … chubby hippoWebJan 5, 2024 · Please post an actual execution plan if you'd like further guidance. For the second estimation issue (1 estimated row versus 1546894 actual rows), note that the … designer cat scratcherWebFeb 19, 2024 · Formula that causes an error: =filter (A3:B10,B3:B9>0.8) Corrected formula: =filter (A3:B10,B3:B10>0.8) Mismatched range sizes when filtering from another tab When referring to data that is on another tab, a common mistake is to include the tab name in one of the filter references… but to forget to include it in the other reference. chubby hippo signs \u0026 graphics llcWebInvalid cell data "X" at row Y column Z. Expected data type: (type). The data at the specified location in the upload file is of the wrong type. For example, the column may be expected … chubby hispanic boyWebNov 5, 2024 · One of the most common CSV import errors is that the file is simply too large. That can be caused by too many fields or records in the file, too many columns, or too many rows. The import error can be caused by limits set by the program using the file or the amount of available memory on the system. chubby hispanic manWebThese situations usually occur when Data Import encounters a bit of unexpected data in your upload file. This table lists the error messages you might receive and suggests solutions to fix those... chubby hippo signsWebIncorrect column count: expected 1, actual 10 IncorrectResultSetColumnCount org.springframework.jdbc.IncorrectResultSetColumnCountException public String getRightAnswer(int question_id) { String sql = "select * from question where question_id = " +question_id+ ""; return this .baseDaoSupport.queryForString (sql); } designer chain handbags for women