我试图在 sql 查询中获取“更多”,以获取表中“CE.TITLE”列重复的所有值。我做了一个简短的 CASE,但它以一个错误结束。
CASE
WHEN having count(CE.TITLE) > 1
THEN 'More'
ELSE 'ok'
END as more than one job
Error:
ORA-0093: missing expression
0036. 0000 - "missing expression"
*Cause:
*Action:
Error at Line: 46 Column: 10
任何帮助将不胜感激