要获取完整信息：列名、表名以及表的架构。。

SELECT COLUMN_NAME, TABLE_NAME, TABLE_SCHEMA
FROM INFORMATION_SCHEMA.COLUMNS 
WHERE COLUMN_NAME LIKE '%col_Name%'

您可以在SQL Server中使用以下查询。

SELECT column_name AS 'ColumnName',
       table_name  AS 'TableName'
FROM   information_schema.columns
WHERE  column_name LIKE '%columnname%'
       AND table_schema = 'schema'
ORDER  BY tablename,
          columnname;

USE AdventureWorks

GO

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; 

来自Pinal Sir博客

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 '%Label%'
ORDER BY schema_name, table_name;

如果你更喜欢第三方工具，有很多选择，比如：

ApexSQL搜索SSMS工具包红门工具。

如果您的数据库包含加密对象（视图、过程、函数），则这些对象非常有用，因为您无法使用系统表轻松搜索这些对象。

我不知道为什么很多人建议使用sys.columns加入sys.table。

您可以使用以下代码：

SELECT Object_name(object_id) AS TableName,
       *
FROM   sys.columns
WHERE  NAME LIKE '%MyName%' 

or

如果还需要架构名称：

SELECT *
FROM   information_schema.columns
WHERE  column_name LIKE '%MyName%'