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- 修复 PostgreSQL CodeFirst/DbFirst 系统表的版本兼容问题；

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This commit is contained in:
28810
2020-04-02 13:27:37 +08:00
parent 90b2418fb0
commit 1d09b7fba3
4 changed files with 10 additions and 10 deletions
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4
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLCodeFirst.cs
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@ -217,8 +217,8 @@ t.typname,
case when a.atttypmod > 0 and a.atttypmod < 32767 then a.atttypmod - 4 else a.attlen end len,
case when t.typelem > 0 and t.typinput::varchar = 'array_in' then t2.typname else t.typname end,
case when a.attnotnull then '0' else '1' end as is_nullable,
coalesce((select 1 from pg_sequences where lower(sequencename) = lower({0} || '_' || {1} || '_' || a.attname || '_sequence_name') limit 1),0) is_identity,
--e.adsrc,
(select pg_get_expr(adbin, adrelid) from pg_attrdef where adrelid = e.adrelid) is_identity,
a.attndims,
d.description as comment
from pg_class c
@ -254,7 +254,7 @@ where ns.nspname = {0} and c.relname = {1}", tboldname ?? tbname);
sqlType = string.Concat(sqlType),
max_length = long.Parse(string.Concat(a[2])),
is_nullable = string.Concat(a[4]) == "1",
is_identity = string.Concat(a[5]) == "1", //string.Concat(a[5]).StartsWith(@"nextval('") && string.Concat(a[5]).EndsWith(@"'::regclass)"),
is_identity = string.Concat(a[5]).StartsWith(@"nextval('") && string.Concat(a[5]).EndsWith(@"'::regclass)"),
attndims,
comment = string.Concat(a[7])
};