如何選擇其中有兩個或更多特定列的數據庫表？

Question

如何選擇其中有兩個或多個特定列的數據庫表？

這裏的一個顯示帶有CustomerName的表格。要添加另一列來尋找，看來我可能不得不在子查詢中添加另一個子查詢。

我正在尋找一個簡單的查詢，我可以在不增加複雜度的情況下添加x列數。

SELECT t.name AS table_name, 
SCHEMA_NAME(schema_id) AS schema_name, 
c.name AS column_name 
FROM sys.tables AS t 
INNER JOIN sys.columns c ON t.OBJECT_ID = c.OBJECT_ID 
WHERE t.name in (select t.name 
FROM sys.tables AS t 
INNER JOIN sys.columns c ON t.OBJECT_ID = c.OBJECT_ID where c.name LIKE '%CustomerID%') 
ORDER BY schema_name, table_name; 

UPDATE
想使用LIKE操作

Answer 1

假設你要包含所有你提供的列名的表，沒有子查詢一個簡單的方法可以是：

SELECT t.name AS table_name, 
     SCHEMA_NAME(t.schema_id) AS schema_name 
FROM sys.tables AS t 
INNER JOIN sys.columns c ON t.object_id = c.object_id 
WHERE c.name IN('COL1', 'COL2') -- Column names in here 
GROUP BY t.name, SCHEMA_NAME(t.schema_id) 
HAVING COUNT(DISTINCT c.name) = 2 -- Match the count of columns in the IN criteria 
ORDER BY SCHEMA_NAME(t.schema_id), t.name;