sequelize 資料庫操作

require

('../models'

).demo

async

function

register

(params)

return

await demo.

create

(params)

.then

(result=>)}

where：條件 offset：開始位置 limit : 查詢條數

async

function
find
(params)).
then
(result=>})
}

async

function
get(params)})
.then
(result=>
)}

async

function
name
(params),}
).then
(result=>
)}

const util =

require
('util');
async
function
findname
(name)).
then
(result=>
)}

return

await demo.
findandcountall(}
,    offset:
(params.page-1)
*params.limit,
limit:
parseint
(params.limit)})
.then
(result=>
})

async

function
del(params)})
.then
(result =>
)}

async

function
find()
}).then
(result =>
)}

return

await test.
count(,
test.sequelize.or(
},})
)}).
then
(result=>
)//相當於 : select * from test where typeid = 1 and ( title like "%標題%" or name like "%名稱%")

var user = sequelize.

define
('user',,
);

const content =

require
("../models"
).content;
const content_category =
require
("../models"
).content_category;
return
await content.
findone(,
include:
[            attributes:
["id"]}
]}).
then
(result=>
)

return

await content_category.
findall(}
).then
(result=>
)//-----------------------------------------
return
await content_category.
findall()
.then
(result=>
)

order訂單表model

order.

hasone
(models.order_shipping,
);

order_shipping.

belongsto
(models.order,
)

//示例1

post.
findall()
;// select ... from "post" as "post" where char_length("content") = 7
//示例2
vehicle.
findall(,
sequelize.
where
(      sequelize.
cast
('vehicle.odometer'
,'decimal'),
))})
;// select ... from "vehicle" as "vehicle" where vin_id = 'vin_id' and (cast('vehicle.odometer' as decimal) >= -27 and cast('vehicle.odometer') as decimal < -8)
//示例3
post.
findall(}
,,sequelize.
where
(sequelize.fn(
'char_length'
, sequelize.
col(
'content'))
,)]}
]}})
;//select ... from "posts" as "post" where ( char_length("content") = 7 or "post"."content" like 'hello%' or ( "post"."status" = 'draft' and char_length("content") > 10 ))

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