Caused exception message is: ORA-01789: query block has incorrect number of result columns
表示在使用union all 合并表时列的数量不一致、肯定是哪里漏了一个字段。
详细解决方案
Caused exception message is: ORA-01789: query block has incorrect number of result columns
热度：25 发布时间：2023-12-15 03:25:30.0
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