mybatis基礎 sql寫法

1.以list> list 查詢結果集的寫法

select * from 表名

select * from 表名
select * from 表名
select * from 表名

select

truncate(sum(amount)/100,2) as amount from 表名 where `project_id` = # 

select

count(*)
from 表名

select * from 表名

insert into

(`user_id`,`display_name`,`user_image`,`org_id`,`project_id`,`mode`,`invoice_id`,`amount`,`status`,
`goods_name`,`org_name`,
`ali_trade_no`,`ali_user_id`,`ali_user_name`,`ali_custom_id`,`bfb_custom_id`,`bfb_trade_no`,`anonymous`,`pay_date`,`weixin_trade_no`,
`create_date`,`update_date`,`is_random`,`project_main_img`,`project_target`,`share_order_id`,`order_type`,`client_ip`,`don_together_id`,`month_donate_id`
) values
( #,#,#,#,#,#,#,#,#,
#,#,
#,#,#,#,#,#,#,#,#,
#,#,
#,#,
#,#,
#,#,
#,# )

update

set`user_id` = #,
`display_name` = #,
`user_image`
= #,
`org_id` =#,
`project_id`
=#,`mode`
=#,`invoice_id`=#,
`amount`=#,
`status`=#,
`goods_name`=#,
`org_name`=#,
`ali_trade_no`=#,
`ali_user_id`=#,
`ali_user_name`=#,
`ali_custom_id`=#,
`bfb_custom_id`=#,
`bfb_trade_no` =#,
`anonymous`=#,
`pay_date` =#,
`weixin_trade_no`=#,
`create_date`=#,
`update_date`=#,
`is_random`=#,
`project_main_img`=#,
`project_target`=#,
`share_order_id`=#,
`order_type`=#,
`client_ip`=#
where
`id` = #;

delete from

表名where id = #

select

d.id,
d.company_name as companyname,
d.company_idea as
companyidea,
date_format(d.create_date, '%y-%m-%d') as entrydate,
count(c.pro_id) as pronumber,
ifnull(c.donate_amount, 0) as
donateamount,
ifnull(c.donate_material_amount, 0) as
donatematerialamount,
d.update_date as updatedate
from
gongyi_donation_company d
left join gongyi_company_donate c on d.id =
c.donate_company_id
where
1 = 1
andd.company_name like concat('%',#,'%')
and (d.is_del = 0 or c.is_del = 0)
group by
d.company_name
order by
entrydate asc,
entrydate desc,
pronumber asc,
pronumber desc,
c.donate_amount asc,
c.donate_amount desc,
c.donate_material_amount asc,
c.donate_material_amount desc,
d.update_date asc,
d.update_date desc,
d.update_date desc

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