ORA-01789: query block has incorrect number of result columns

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解决java.sql.SQLException: ORA-01789: query block has incorrect number of result columns

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ORA-01789: query block has incorrect number of result columns

问题描述 ORA-01789: query block has incorrect number of result columns 原因如下查询使用了union或者union all的时候查询上下的字段不一致导致, 需要仔细查看union前和union后的查询的字段是否一致,是否有丢失的字段.…

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Error Code: 1318. Incorrect number of arguments for PROCEDURE student.new_procedure; expected 0, got

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query did not return a unique result: 2错误的发生

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CLion中出现错误add_dependencies called with incorrect number of arguments解决

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