mysql:
select table_name,table_comment from information_schema.tables where table_schema='skysupport';
select ordinal_position as '序號',column_name as '名稱',data_type as '資料型別',character_maximum_length as '長度',
numeric_scale as '小數字',is_nullable as '允許為空',
(case
when column_key='pri'
then '是'
else '否'
end) as '是否主鍵' ,
column_default as '預設值',
column_comment as '說明'
from information_schema.columns
where table_schema = 'skysupport'
and table_name = 'business_module' ; #你要查的表
select column_name as '名稱',
column_comment as '中文注釋',
data_type as '資料型別',
'' as '備註'
from information_schema.columns
where table_schema = 'taxany_sy'#表所在資料庫
and table_name = 'd005_tb_tax' ; #你要查的表
db2:
select t.colno+1 as 序號,
t.colname as 名稱,
lower(t.typename) as 資料型別,
t.length as 長度,
t.scale as 小數字,
t."nulls" as 允許為空,
case t.keyseq
when 1 then '是'
else '否'
end as 是否主鍵,
t.default as 預設值,
t.remarks as remark
from syscat.columns t
where tabschema='db2inst1' and tabname=upper('d005_tb_tax')
order by 序號 asc;
select
t.colname as 名稱,
t.remarks as 中文注釋,
lower(t.typename) as 資料型別,
'' as 備註
from syscat.columns t
where tabschema='db2inst1' and tabname=upper('d005_tb_tax')
order by t.colno asc;
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