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

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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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6
Providers/FreeSql.Provider.Odbc/PostgreSQL/OdbcPostgreSQLDbFirst.cs
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@ -209,8 +209,8 @@ 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 then t.typname else t2.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 as is_identity,
--e.adsrc as is_identity, pg12以下
(select pg_get_expr(adbin, adrelid) from pg_attrdef where adrelid = e.adrelid) is_identity,
d.description as comment,
a.attndims,
case when t.typelem = 0 then t.typtype else t2.typtype end,
@ -236,7 +236,7 @@ where {loc8.ToString().Replace("a.table_name", "ns.nspname || '.' || c.relname")
var max_length = int.Parse(string.Concat(row[3]));
var sqlType = string.Concat(row[4]);
var is_nullable = string.Concat(row[5]) == "1";
var is_identity = string.Concat(row[6]) == "1"; //string.Concat(row[6]).StartsWith(@"nextval('") && string.Concat(row[6]).EndsWith(@"'::regclass)");
var is_identity = string.Concat(row[6]).StartsWith(@"nextval('") && string.Concat(row[6]).EndsWith(@"'::regclass)");
var comment = string.Concat(row[7]);
int attndims = int.Parse(string.Concat(row[8]));
string typtype = string.Concat(row[9]);