SELECT
UPPER(column_name) AS '字段名称',
column_comment AS '字段描述',
UPPER(column_type) AS '字段类型',
IF(column_key='PRI','TRUE','FALSE') AS '主键唯一',
IF(IS_NULLABLE='NO','TRUE','FALSE') AS '非空'
FROM
information_schema. COLUMNS
WHERE
TABLE_SCHEMA = '数据库名称'
AND table_name = '表名';
查询数据库某个表的字段、属性、注释说明、是否主键、是否非空sql(mysql)
猜你喜欢
转载自blog.csdn.net/qq_30974367/article/details/83015784
今日推荐
周排行