PLS-00621: at least one operand in the COALESCE expression must not be NULL

PLS-00621: at least one operand in the COALESCE expression must not be NULL
Cause: All the operands in the COALESCE expression are the literal NULL.
Action: Change at least one operand in the COALESCE expression to be non-NULL.

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小智 2018-08-30 19:02

PLS-00621：COALESCE表达式中至少有一个操作数不能为NULL,
.原因： COALESCE表达式中的所有操作数都是字面值NULL。,
.操作：将COALESCE表达式中的至少一个操作数更改为非NULL。,
.

aiaiDBA

13718043309

010-86462881

PLS-00621: at least one operand in the COALESCE expression must not be NULL

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