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postgres 错误duplicate key value violates unique constraint 解决方案
SELECT setval 39 tablename id seq 39 SELECT MAX id FROM tablename 43 1 主要是 xff1a serial key其实是由sequence实现的 xff0c 当你手动给se
Postgres
duplicate
key
value
violates
Comparison method violates its general contract!null
span class token annotation punctuation 64 Override span span class token keyword public span span class token keyword i
Comparison
Method
violates
its
general