25 lines
995 B
JavaScript
25 lines
995 B
JavaScript
|
dbm = dbm || require('db-migrate');
|
||
|
|
var type = dbm.dataType;
|
||
|
|
var async = require('async');
|
||
|
|
|
||
|
|
exports.up = function(db, callback) {
|
||
|
|
|
||
|
|
// http://stackoverflow.com/questions/386294/what-is-the-maximum-length-of-a-valid-email-address
|
||
|
|
|
||
|
|
async.series([
|
||
|
|
db.runSql.bind(db, 'ALTER TABLE users MODIFY username VARCHAR(254)'),
|
||
|
|
db.runSql.bind(db, 'ALTER TABLE users ADD CONSTRAINT users_username UNIQUE (username)'),
|
||
|
|
db.runSql.bind(db, 'ALTER TABLE users MODIFY email VARCHAR(254)'),
|
||
|
|
db.runSql.bind(db, 'ALTER TABLE users ADD CONSTRAINT users_email UNIQUE (email)'),
|
||
|
|
], callback);
|
||
|
|
};
|
||
|
|
|
||
|
|
exports.down = function(db, callback) {
|
||
|
|
async.series([
|
||
|
|
db.runSql.bind(db, 'ALTER TABLE users DROP INDEX users_username'),
|
||
|
|
db.runSql.bind(db, 'ALTER TABLE users MODIFY username VARCHAR(512)'),
|
||
|
|
db.runSql.bind(db, 'ALTER TABLE users DROP INDEX users_email'),
|
||
|
|
db.runSql.bind(db, 'ALTER TABLE users MODIFY email VARCHAR(512)'),
|
||
|
|
], callback);
|
||
|
|
};
|