- 完善 达梦 DbFirst 支持视图；

Author: 2881099

FreeSql.Tests/FreeSql.Tests/Dameng/DamengDbFirstTest.cs

@@ -33,6 +33,9 @@ public void GetTableByName()
             Assert.Equal(t1.Columns.Count, t2.Columns.Count);
             var t3 = fsql.DbFirst.GetTableByName("notexists_tb");
             Assert.Null(t3);
+
+            var t4 = fsql.DbFirst.GetTableByName("v_2user_v1");
+            Assert.NotNull(t4);
         }
 
         [Fact]

Providers/FreeSql.Provider.Dameng/DamengDbFirst.cs

@@ -270,7 +270,19 @@ public List<DbTableInfo> GetTables(string[] database, string tablename, bool ign
 'TABLE'
 from all_tables a
 left join all_tab_comments b on b.owner = a.owner and b.table_name = a.table_name and b.table_type = 'TABLE'
-where {(ignoreCase ? "lower(a.owner)" : "a.owner")} in ({databaseIn}){(tbname == null ? "" : $" and {(ignoreCase ? "lower(a.table_name)" : "a.table_name")}={_commonUtils.FormatSql("{0}", tbname[1])}")}";
+where {(ignoreCase ? "lower(a.owner)" : "a.owner")} in ({databaseIn}){(tbname == null ? "" : $" and {(ignoreCase ? "lower(a.table_name)" : "a.table_name")}={_commonUtils.FormatSql("{0}", tbname[1])}")}
+
+UNION ALL
+
+select
+a.owner || '.' || a.view_name,
+a.owner,
+a.view_name,
+b.comments,
+'VIEW' AS tp
+from all_views a
+left join all_tab_comments b on b.owner = a.owner and b.table_name = a.view_name and b.table_type = 'VIEW'
+where {(ignoreCase ? "lower(a.owner)" : "a.owner")} in ({databaseIn}){(tbname == null ? "" : $" and {(ignoreCase ? "lower(a.view_name)" : "a.view_name")}={_commonUtils.FormatSql("{0}", tbname[1])}")}";
             var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
             if (ds == null) return loc1;
 

Providers/FreeSql.Provider.Odbc/Dameng/OdbcDamengDbFirst.cs

@@ -270,7 +270,19 @@ public List<DbTableInfo> GetTables(string[] database, string tablename, bool ign
 'TABLE'
 from all_tables a
 left join all_tab_comments b on b.owner = a.owner and b.table_name = a.table_name and b.table_type = 'TABLE'
-where {(ignoreCase ? "lower(a.owner)" : "a.owner")} in ({databaseIn}){(tbname == null ? "" : $" and {(ignoreCase ? "lower(a.table_name)" : "a.table_name")}={_commonUtils.FormatSql("{0}", tbname[1])}")}";
+where {(ignoreCase ? "lower(a.owner)" : "a.owner")} in ({databaseIn}){(tbname == null ? "" : $" and {(ignoreCase ? "lower(a.table_name)" : "a.table_name")}={_commonUtils.FormatSql("{0}", tbname[1])}")}
+
+UNION ALL
+
+select
+a.owner || '.' || a.view_name,
+a.owner,
+a.view_name,
+b.comments,
+'VIEW' AS tp
+from all_views a
+left join all_tab_comments b on b.owner = a.owner and b.table_name = a.view_name and b.table_type = 'VIEW'
+where {(ignoreCase ? "lower(a.owner)" : "a.owner")} in ({databaseIn}){(tbname == null ? "" : $" and {(ignoreCase ? "lower(a.view_name)" : "a.view_name")}={_commonUtils.FormatSql("{0}", tbname[1])}")}";
             var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
             if (ds == null) return loc1;