PATH:
usr
/
local
/
lib
/
node_modules
/
knex-migrator
/
migrations
const debug = require('debug')('knex-migrator:use-index'); /** * @description Private helper to migrate the migrations table. It will add missing indexes to existing fields. * @returns {*} */ module.exports.up = function (connection) { debug('Ensure Unique Index.'); return connection.schema.hasTable('migrations') .then(function (exists) { if (exists) { return connection.schema.alterTable('migrations', function (table) { table.unique(['name', 'version']); }).catch(function () { // @NOTE: ignore for now, it's not a urgent, required change // e.g. index exists already (1061,1) // e.g. can't index because of already existing duplicates return Promise.resolve(); }); } }); };
[-] field-length.js
[edit]
[+]
..
[-] lock-table.js
[edit]
[-] index.js
[edit]
[-] use-index.js
[edit]