SQL：select column_name,data_type from all_tab_columns where table_name=upper('table_name'); 执行： END ...

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--查询该表字段的注释select * from user_col_comments where Table_Name like '%SMS%'--查询类似表select * from user_tables where table_name like '%SMS%' ...

DECLARE @tableName NVARCHAR(MAX);SET @tableName = N'UserIntegralExchange'; --表名!!! SELECT CASE WH ...

首先进入数据库 desc table_name; desc 后面跟表名即可 例：查看mysql库的user表的字段 use database mysql; desc user; 查看表结构： show create table table_name; ...

show full columns from 表名; ...

varchar(7700) 查看表字段语句：select *from syscat.colum ...

SELECTTABLE_NAME as '表名', column_name AS '列名', data_type AS '数据类型', character_maximum_length AS '字符长 ...