【发布时间】:2021-02-24 07:41:21
【问题描述】:
我有一个角色迁移。
'use strict';
var dbm;
var type;
var seed;
/**
* We receive the dbmigrate dependency from dbmigrate initially.
* This enables us to not have to rely on NODE_PATH.
*/
exports.setup = function (options, seedLink) {
dbm = options.dbmigrate;
type = dbm.dataType;
seed = seedLink;
};
exports.up = function (db) {
return db.createTable('roles', {
role_id: { type: 'int', primaryKey: true, unique: true, autoIncrement: true },
role_name: 'text',
})
}
exports.down = function (db) {
return db.dropTable('roles')
};
exports._meta = {
"version": 1
};
现在,我想设置一些默认角色。我该怎么做?
'use strict';
var dbm;
var type;
var seed;
/**
* We receive the dbmigrate dependency from dbmigrate initially.
* This enables us to not have to rely on NODE_PATH.
*/
exports.setup = function (options, seedLink) {
dbm = options.dbmigrate;
type = dbm.dataType;
seed = seedLink;
};
exports.up = function (db) {
const sql = "DELETE FROM roles"
db.runSql(sql, function (err) {
if (err) return console.log(err)
})
return db.insert(
'roles',
['user_role'],
[['admin', 'technician']]
)
};
exports.down = function (db) {
const sql = "DELETE FROM roles"
db.runSql(sql, function (err) {
if (err) return console.log(err)
})
return null
};
exports._meta = {
"version": 1
};
无论我尝试什么,我总能得到
在“'admin);”处或附近未终止的带引号的字符串
作为一个错误。
它在 docker 容器中运行,我已经为两个迁移运行了 run migrate_up
文档说明我需要这样做:insert(tableName, columnNameArray, valueArray, callback)
那么,如何在一个语句中添加多行?
【问题讨论】:
标签: node.js postgresql insert migration dbmigrate