select *
from INFORMATION_SCHEMA.COLUMNS
where TABLE_NAME='tableName'

这比从sys。列，因为它直接显示DATA_TYPE。

--This is another variation used to document a large database for conversion (Edited to --remove static columns)

SELECT o.Name                   as Table_Name
     , c.Name                   as Field_Name
     , t.Name                   as Data_Type
     , t.length                 as Length_Size
     , t.prec                   as Precision_
FROM syscolumns c 
     INNER JOIN sysobjects o ON o.id = c.id
     LEFT JOIN  systypes t on t.xtype = c.xtype  
WHERE o.type = 'U' 
ORDER BY o.Name, c.Name

--In the left join, c.type is replaced by c.xtype to get varchar types

通过使用这个查询，您可以得到答案:

select Column_name 
from Information_schema.columns 
where Table_name like 'table name'

您可以编写此查询来获得列名和所有详细信息，而无需使用 MySql中的INFORMATION_SCHEMA:

SHOW COLUMNS FROM database_Name.table_name;

你可以试试这个。这将给出所有列名及其各自的数据类型。

desc <TABLE NAME> ;

SELECT c.Name 
FROM sys.columns c
JOIN sys.objects o ON o.object_id = c.object_id
WHERE o.object_id = OBJECT_ID('TABLE_NAME')
ORDER BY c.Name