1. 모든 테이블 속성을 가져 오십시오. 명령문은 다음과 같습니다.
select table_name tableName,
engine,
table_comment tableComment,
table_collation tableCollation,
create_time createTime
from information_schema.tables
where table_schema = (select database())
order by create_time desc
2. 테이블 구조를 가져 오십시오. 명령문은 다음과 같습니다.
select column_name columnName,
data_type dataType,
column_comment columnComment,
column_key columnKey,
extra ,
is_nullable as isNullable,
column_type as columnType
from information_schema.columns
where table_name = 't_sys_personnel'
and table_schema = (select database())
order by ordinal_position;