视图和表的集体名称/类型？

Question

我想创建一个数据库表，该表的一列存储表或视图的名称。调用我的列“ ViewOrTableName”似乎有点笨拙。是否有通用的类型/名称，可能表示“表”或“视图”？

具体来说，如果语言不同，我将在MS SQL中执行此操作。

Answer 1

T-SQL documentation for FROM说

  

FROM（Transact-SQL）

     

指定表，视图，派生表和联接表   SQL Server 2017中的DELETE，SELECT和UPDATE语句。

     

语法

[ FROM { <table_source> } [ ,...n ] ]   
<table_source> ::=   
{  
    table_or_view_name [ [ AS ] table_alias ]   
        [ <tablesample_clause> ]   
        [ WITH ( < table_hint > [ [ , ]...n ] ) ]   
    | rowset_function [ [ AS ] table_alias ]   
        [ ( bulk_column_alias [ ,...n ] ) ]   
    | user_defined_function [ [ AS ] table_alias ]  
    | OPENXML <openxml_clause>   
    | derived_table [ [ AS ] table_alias ] [ ( column_alias [ ,...n ] ) ]   
    | <joined_table>   
    | <pivoted_table>   
    | <unpivoted_table>  
    | @variable [ [ AS ] table_alias ]  
    | @variable.function_call ( expression [ ,...n ] )   
        [ [ AS ] table_alias ] [ (column_alias [ ,...n ] ) ]  
    | FOR SYSTEM_TIME <system_time>   
}

因此，也许您想使用 table_source 或 table_or_view_name 。