Sql 续集包括Where条件
我在如何查询多个包含where条件方面遇到问题 尝试使用直接查询sql,效果很好。我使用sql制作了一个示例,但在使用sequelize query将其转换为node.js时遇到问题 这是正确的SQLSql 续集包括Where条件,sql,node.js,sequelize.js,Sql,Node.js,Sequelize.js,我在如何查询多个包含where条件方面遇到问题 尝试使用直接查询sql,效果很好。我使用sql制作了一个示例,但在使用sequelize query将其转换为node.js时遇到问题 这是正确的SQL SELECT pr.id, pr.component_id, pr.requirement_type_id, c.name, rt.name FROM product_requirements as pr LEFT JOIN components as c ON pr.component_id =
SELECT pr.id, pr.component_id, pr.requirement_type_id, c.name, rt.name
FROM product_requirements as pr
LEFT JOIN components as c
ON pr.component_id = c.id
LEFT JOIN requirement_types as rt
ON pr.requirement_type_id = rt.id
WHERE c.name LIKE '%Product%'
OR rt.name LIKE '%Product%';
我尝试将其转换为sequelize,这是我到目前为止所做的,但它不断得到错误或正确的结果
let query = {
where : {
[Op.or] : [
{component.name : { [Op.like] : `%${keyword}%` }},
{requirement.name : { [Op.like] : `%${keyword}%` }}
]
},
include : [
{
model : models.components,
as : 'component'
},
{
model : models.requirement_types,
as : 'requirement'
}
]
}
我希望它会像sql结果一样我认为中的查询不理解别名
var where = {
[Op.or]: [
sequelize.literal(`[components].name like "%${keyword}%"`),
sequelize.literal(`[requirement_types].name like "%${keyword}%"`)
]
};
var include = [
{
model: models.components,
as: 'component'
},
{
model: models.requirement_types,
as: 'requirement'
}
];
product_requirements.findAll({
where: where,
include: include
}).then(results => {
});
发现我们需要添加
required:false
以使其正常工作并像这样编码
let where = {
product_id : productId,
[Op.or] : [
{"$component.name$" : {[Op.like] : `%${keyword}%`}},
{"$requirement_type.name$" : {[Op.like] : `%${keyword}%`}}
]
}
let include = [
{ model: models.components, required: false },
{ model: models.requirement_types, required: false }
]
query = {
where : where,
include : include
}
models.product_requirements.findAll(query)
.then((result) => {
res.status(200).send({
data : result
})
})
.catch((err) => {
res.error(err)
})