Update demo

Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs

@@ -511,6 +511,10 @@ namespace SqlSugar
                     config.DbType = DbType.PostgreSQL;
                     if (this.CurrentConnectionConfig.MoreSettings==null) 
                         this.CurrentConnectionConfig.MoreSettings = new ConnMoreSettings();
+                    if (this.CurrentConnectionConfig.MoreSettings.DatabaseModel == DbType.MySql)
+                    {
+                        this.CurrentConnectionConfig.MoreSettings.InnerTemp = DbType.MySql;
+                    }
                     this.CurrentConnectionConfig.MoreSettings.DatabaseModel = DbType.Vastbase;
                     break;
                 case DbType.OceanBase:

Src/Asp.NetCore2/SqlSugar/Entities/ConnMoreSettings.cs

@@ -36,9 +36,10 @@ namespace SqlSugar
         public bool IsCorrectErrorSqlParameterName { get; set; }
         public int MaxParameterNameLength { get; set; }
         public bool DisableQueryWhereColumnRemoveTrim { get; set; }
-        public DbType? DatabaseModel { get;set; }
+        public DbType? DatabaseModel { get;set; } 
         public bool ClickHouseEnableFinal { get; set; }
         public bool EnableJsonb { get;  set; }
         public PostgresIdentityStrategy PostgresIdentityStrategy { get; set; } = PostgresIdentityStrategy.Serial; // 兼容性处理，默认使用Serial
+        internal object InnerTemp { get; set; }
     }
 }

Src/Asp.NetCore2/SqlSugar/Realization/PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs

@@ -420,7 +420,14 @@ WHERE tgrelid = '"+tableName+"'::regclass");
                 if (isVast) 
                 {
                     dbcompatibility=" dbcompatibility = 'PG'";
-                }
+                    if (this.Context?.CurrentConnectionConfig?.MoreSettings?.InnerTemp is DbType dbType) 
+                    {
+                        if (dbType == DbType.MySql) 
+                        {
+                            dbcompatibility = "";
+                        }
+                    }
+                } 
                 newDb.Ado.ExecuteCommand(string.Format(CreateDataBaseSql, this.SqlBuilder.SqlTranslationLeft+databaseName+this.SqlBuilder.SqlTranslationRight, databaseDirectory)+ dbcompatibility);
             }
             return true;

Src/Asp.NetCore2/SqlSugar/Utilities/UtilMethods.cs

@@ -959,7 +959,8 @@ namespace SqlSugar
                     ClickHouseEnableFinal=it.MoreSettings.ClickHouseEnableFinal,
                     PgSqlIsAutoToLowerSchema=it.MoreSettings.PgSqlIsAutoToLowerSchema,
                     EnableJsonb=it.MoreSettings.EnableJsonb,
-                    PostgresIdentityStrategy = it.MoreSettings.PostgresIdentityStrategy
+                    PostgresIdentityStrategy = it.MoreSettings.PostgresIdentityStrategy,
+                    InnerTemp=it.MoreSettings?.InnerTemp
 
                 },
                 SqlMiddle = it.SqlMiddle == null ? null : new SqlMiddle

Src/Asp.NetCore2/VastbaseTest/2VastbaseTest.csproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="SqlSugarCore" Version="5.1.4.115-preview13" />
+    <ProjectReference Include="..\SqlSugar\SqlSugar.csproj" />
   </ItemGroup>
 
 </Project>