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PLS-01471: The keyword DISTINCT must be present in a COUNT(DISTINCT sim_expr)

PLS-01471: The keyword DISTINCT must be present in a COUNT(DISTINCT sim_expr)
Cause: The keyword DISTINCT must be present in a COUNT(DISTINCT sim_expr). Sect 5.8
Action: None

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1 个回答

小智
PLS-01471:关键字DISTINCT必须存在于COUNT(DISTINCT sim_expr)中,
.原因:关键字DISTINCT必须存在于COUNT(DISTINCT sim_expr)中。第5.8节,
.行动:无,
.
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