ORA-01795 maximum number of expressions in a list is 1000
2013-06-29 22:44
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错误描述： ORA-01795 maximum number of expressions in a list is 1000
例如
Select * from tablename where col in (‘col1’,’col2’ ……..)
如果in 后面的Item过多的话，超过1000就会出现这种错误。
解决方法是：
Select * from tablename where col in (‘col1’,’col2’ …….., ‘col1000’) or col in (‘col1001’, …………)
在构建SQL语句时稍微注意一下就好了。
例如
Select * from tablename where col in (‘col1’,’col2’ ……..)
如果in 后面的Item过多的话，超过1000就会出现这种错误。
解决方法是：
Select * from tablename where col in (‘col1’,’col2’ …….., ‘col1000’) or col in (‘col1001’, …………)
在构建SQL语句时稍微注意一下就好了。
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