sql查询报错：[Err] ORA-00913: too many values怎么解决

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查询sql：

SELECT * from T_QL_CASE q where q.CASE_OID IN(select f.CASE_OID,f.FINAL_STATUS from T_QL_CASE_APPROVAL_FINAL f where FINAL_STATUS='2' OR  FINAL_STATUS='33' OR  FINAL_STATUS='43' OR  FINAL_STATUS='34' OR  FINAL_STATUS='5');

问题原因：

SELECT * from T_QL_CASE q
where q.CASE_OID IN(
select f.CASE_OID,f.FINAL_STATUS
from T_QL_CASE_APPROVAL_FINAL f
where FINAL_STATUS='2'
OR FINAL_STATUS='33'
OR FINAL_STATUS='43'
OR FINAL_STATUS='34'
OR FINAL_STATUS='5');

两个红色的地方，where后面的列数应该和 in(select cloum1,clounm2)中select的列数相同。

当INSERT报这个错误时，一般是插入数据的列数不一致。

原sql：insert into abc.employees select * from employees where employee_id=100; 报错：Error starting at line 1 in command:insert into abc.employees select * from employees where employee_id=100; Error at Command Line:1 Column:25Error report:SQL Error: ORA-00913: too many values00913. 00000 -  "too many values"*Cause:    *Action:解决办法：：：应按如下所示指定列名称insert into abc.employees (col1,col2) select col1,col2 from employees where employee_id=100; 如果employees有112列（原文如此！）尝试在下面运行以选择比较两个表的列select * from ALL_TAB_COLUMNS ATC1left join ALL_TAB_COLUMNS ATC2 on ATC1.COLUMN_NAME = ATC1.COLUMN_NAME                                and  ATC1.owner = UPPER('2nd owner')where ATC1.owner = UPPER('abc')and ATC2.COLUMN_NAME is nullAND ATC1.TABLE_NAME = 'employees'然后您应该将表升级为具有相同的结构

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