From 7f5542c3e5e97359d6137996c91e84c3bc93f8bb Mon Sep 17 00:00:00 2001
From: sunkaixuna <610262374@qq.com>
Date: Mon, 16 Aug 2021 20:31:03 +0800
Subject: [PATCH] Update pgsql  get columns

---
 .../PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlSugar/Realization/PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs b/Src/Asp.Net/SqlSugar/Realization/PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs
index 5a9fa2516..ad9b46b47 100644
--- a/Src/Asp.Net/SqlSugar/Realization/PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs
@@ -21,8 +21,10 @@ namespace SqlSugar
             {
                 string sql = @"select cast (pclass.oid as int4) as TableId,cast(ptables.tablename as varchar) as TableName,
                                 pcolumn.column_name as DbColumnName,pcolumn.udt_name as DataType,
-                                pcolumn.character_maximum_length as Length,
+                                CASE WHEN pcolumn.numeric_scale >0 THEN pcolumn.numeric_precision ELSE pcolumn.character_maximum_length END   as Length,
                                 pcolumn.column_default as DefaultValue,
+                                pcolumn.numeric_scale as DecimalDigits,
+                                pcolumn.numeric_scale as Scale,
                                 col_description(pclass.oid, pcolumn.ordinal_position) as ColumnDescription,
                                 case when pkey.colname = pcolumn.column_name
                                 then true else false end as IsPrimaryKey,