UPDATE "TblFacultyMaster"
SET "TblFacultyMaster".teacher_id = teacher_details.teacher_id
FROM teacher_details
INNER JOIN "TblFacultyMaster" ON "TblFacultyMaster"."IMR"= teacher_details.primary_reg_no
WHERE ("TblFacultyMaster"."IMR" = teacher_details.primary_reg_no); 我收到了这个错误
ERROR: table name "TblFacultyMaster" specified more than once发布于 2019-05-23 08:46:41
正如@a_horse_with_no_name在本教程中提到的,目标表不应出现在from列表中。但是,您可以通过对from_list中的表进行混叠来实现这一点。我以前也这么做过,而且起作用了。
https://stackoverflow.com/questions/48260033
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