我遇到了几个sql服务器错误,试图使用started和sequelize开始使用一个简单的rest。我正在使用SQL Server 2012 (速成)版本。
首先,我的代码:
const { db } = require('../database');
const Sequelize = require('sequelize');
const service = require('feathers-sequelize');
const app = require('../app');
const Model = db.define('workorder', {
id: { type: Sequelize.INTEGER, primaryKey: true },
created_by: Sequelize.STRING,
modified_by: Sequelize.STRING,
status_name: Sequelize.STRING,
date_completed: Sequelize.DATE,
category: Sequelize.STRING,
location: Sequelize.STRING,
details: Sequelize.TEXT,
crew_name: Sequelize.STRING,
assigned_to: Sequelize.STRING,
}, {
schema: 'dbo',
freezeTableName: true,
createdAt: 'date_created',
updatedAt: 'date_modified',
});
app.use('/api/workorders', service({
Model,
id: 'id',
paginate: {
default: 10,
max: 100,
},
}));当我到达api端点/api/workorders时,它出错了:
SequelizeDatabaseError:下一个选项在FETCH语句中的无效用法。
我看到生成的sql:
Executing (default): SELECT [id], [created_by], [modified_by], [status_name], [date_completed], [category], [location], [details], [crew_name], [assigned_to], [date_created], [date_modified] FROM [dbo].[workorder] AS [workorder] OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY;似乎sql server需要一些ORDER子句。所以我尝试向端点/api/workorders?$sort=id发送一个参数。
这也是错误:
SequelizeDatabaseError:无效列名“1”。
生成的SQL如下所示:
Executing (default): SELECT [id], [created_by], [modified_by], [status_name], [date_completed], [category], [location], [details], [crew_name], [assigned_to], [date_created], [date_modified] FROM [dbo].[workorder] AS [workorder] ORDER BY [workorder].[0] DESC, [workorder].[1] DESC OFFSET 0 ROWS FETCH NEXT 10 ROWS ONLY;这个错误更明显,没有列1或0。
以前有人遇到过这些问题吗?
发布于 2018-01-11 06:04:38
发布于 2018-01-16 16:45:06
正如Daff I所引用的那样,对于Server 2014,Sequelize仍然没有生成与MSSQL 2014兼容的代码。因此,考虑到建议这里指定小于11.0.0的MSSQL版本,我在某种程度上任意指定了10.0.0的数据库版本。
这对我来说是有效的-- Sequelize现在生成了2014年(以及更早的)兼容的tsql代码。在生成'sequelize.js‘文件中的Sequelize实例时,我对options对象中的sequelize.js属性进行了更改,该实例是由property生成的,如下所示:
const sequelize = new Sequelize(database, username, password, {
dialect: 'mssql',
host: hostname,
logging: console.log,
define: {
freezeTableName: true
},
// from https://github.com/sequelize/sequelize/issues/4404
// use earlier SQL Server version to assure tsql compatible code generation
databaseVersion: '10.0.0'
});https://stackoverflow.com/questions/48197004
复制相似问题