sql-server - 如何查找包含名称列的所有表

Question

我想查询包含名称列的所有表的名称？

有什么想法吗？

Answer 1

最简单的方法是使用INFORMATION_SCHEMA.columns. 它已经是一个包含以下信息的视图：

select schema_name, table_name
from information_schema.columns
where column_name like '%name%';

如果要删除重复项，请添加select distinct.

请注意，这适用于单个数据库。

Answer 2

使用系统视图

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 c.name LIKE '%EmployeeID%'
ORDER BY schema_name, table_name;

Answer 3

您可以在系统视图上使用此查询来获取表的架构和名称：

select QUOTENAME(s.name) + N'.' + QUOTENAME(t.name) from sys.tables t
inner join sys.schemas s on t.schema_id = s.schema_id
where exists (
    select * from sys.columns c 
    where c.object_id = t.object_id and c.name = N'id'
)

Answer 4

SELECT c.name AS ColName
     , t.name AS TableName
FROM sys.columns c INNER JOIN sys.tables t 
ON c.[object_id] = t.[object_id]
WHERE c.name LIKE '%ColumnName%' --<-- Column name you are looking for