knex/test/integration/output/Aggregate.js

module.exports = {
  'has a sum': {
    mysql: {
      bindings: [],
      sql: 'select sum(`logins`) from `accounts`',
      result: [{
        'sum(`logins`)': 10
      }]
    },
    postgresql: {
      bindings: [],
      sql: 'select sum("logins") from "accounts"',
      result: [{
        sum: '10'
      }]
    },
    sqlite3: {
      bindings: [],
      sql: 'select sum("logins") from "accounts"',
      result: [{
        'sum("logins")': 10
      }]
    }
  },
  'has an avg': {
    mysql: {
      bindings: [],
      sql: 'select avg(`logins`) from `accounts`',
      result: [{
        'avg(`logins`)': 1.6667
      }]
    },
    postgresql: {
      bindings: [],
      sql: 'select avg("logins") from "accounts"',
      result: [{
        avg: '1.6666666666666667'
      }]
    },
    sqlite3: {
      bindings: [],
      sql: 'select avg("logins") from "accounts"',
      result: [{
        'avg("logins")': 1.6666666666666667
      }]
    }
  },
  'has a count': {
    mysql: {
      bindings: [],
      sql: 'select count(`id`) from `accounts`',
      result: [{
        'count(`id`)': 6
      }]
    },
    postgresql: {
      bindings: [],
      sql: 'select count("id") from "accounts"',
      result: [{
        count: '6'
      }]
    },
    sqlite3: {
      bindings: [],
      sql: 'select count("id") from "accounts"',
      result: [{
        'count("id")': 6
      }]
    }
  },
  'supports multiple aggregate functions': {
    mysql: {
      bindings: [],
      sql: 'select count(`id`), max(`logins`), min(`logins`) from `accounts`',
      result: [{
        'count(`id`)': 6,
        'max(`logins`)': 2,
        'min(`logins`)': 1
      }]
    },
    postgresql: {
      bindings: [],
      sql: 'select count("id"), max("logins"), min("logins") from "accounts"',
      result: [{
        count: '6',
        max: 2,
        min: 1
      }]
    },
    sqlite3: {
      bindings: [],
      sql: 'select count("id"), max("logins"), min("logins") from "accounts"',
      result: [{
        'count("id")': 6,
        'max("logins")': 2,
        'min("logins")': 1
      }]
    }
  },
  'support the groupBy function': {
    mysql: {
      bindings: [[],[]],
      sql: ['select count(`id`) from `accounts` group by `logins`','select count(`id`) from `accounts` group by `first_name`'],
      result: [[{
        'count(`id`)': 2
      },{
        'count(`id`)': 4
      }],[{
        'count(`id`)': 6
      }]]
    },
    postgresql: {
      bindings: [[],[]],
      sql: ['select count("id") from "accounts" group by "logins"','select count("id") from "accounts" group by "first_name"'],
      result: [[{
        count: '2'
      },{
        count: '4'
      }],[{
        count: '6'
      }]]
    },
    sqlite3: {
      bindings: [[],[]],
      sql: ['select count("id") from "accounts" group by "logins"','select count("id") from "accounts" group by "first_name"'],
      result: [[{
        'count("id")': 2
      },{
        'count("id")': 4
      }],[{
        'count("id")': 6
      }]]
    }
  }
};