哪种更好:lookup table 还是 enum type?
发布: (2025年12月5日 GMT+8 07:43)
1 分钟阅读
原文: Hacker News
Source: Hacker News
Source: Hacker News
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SQL UPDATE PSMT_INVOICE_M SET SHIPPING_COUNTRY_ID = SRC.COUNTRY_ID, SHIPPING_CITY_ID = SRC.CITY_ID, SHIPPING_TOWN_ID = SRC.TOWN_ID FROM SELECT PM.INVOICE_M_ID,...
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