摘要:
SELECT a.attnum, a.attname AS field, t.typname AS type, a.attlen AS length, a.atttypmod AS lengthvar, a.attnotnull AS notnull FROM pg_class c, pg_attr 阅读全文
posted @ 2019-07-10 17:29
苍龙de链
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摘要:
1、新建查询,新增序列(从66开始,每次自增1): CREATE SEQUENCE seq_area INCREMENT 1 MINVALUE 66 MAXVALUE 999999999 START 66 CACHE 1 2、给t_area表,增加自增序列: alter table t_area a 阅读全文
posted @ 2019-07-10 17:13
苍龙de链
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