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PLS-00394: wrong number of values in the INTO list of a FETCH statement

PLS-00394: wrong number of values in the INTO list of a FETCH statement
Cause: The number of variables in the INTO clause of a FETCH statement does not match the number of columns in the cursor declaration.
Action: Change the number of variables in the INTO clause or the number of columns in the cursor declaration so that the numbers match.

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小智
PLS-00394:FETCH语句的INTO列表中的值错误,
.原因: FETCH语句的INTO子句中的变量数与游标声明中的列数不匹配。,
.操作:更改INTO子句中的变量数或游标声明中的列数,以使数字相匹配。,
.
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