Nexorm
  • Getting Started
  • Schema
    • What is Schema?
    • Decorator's
  • Column
    • What is Column?
    • Decorator's
  • Core
  • Method's
    • Finder Method's
      • $search
      • $searchOne
      • $searchFirst
      • $searchById
      • $searchByIds
      • $searchAndCount
      • $distinct
      • $everything
      • $count
      • $query
    • Updater Method's
      • $update
      • $updateMany
      • $upsert
      • $restore
    • Creation Method's
      • $build
      • $buildMany
    • Deletion Method's
      • $delete
      • $deleteMany
      • $softDelete
      • $softDeleteMany
      • $truncate
  • Operator's
    • Search Operator's
      • $eq
      • $ne
      • $gt
      • $gte
      • $lt
      • $lte
      • $between
      • $notBetween
      • $in
      • $notIn
      • $like
      • $notLike
      • $startsWith
      • $endsWith
      • $substring
      • $and
      • $or
      • $is
      • $not
      • $overlap
      • $contains
      • $contained
      • $any
      • $regexp
      • $notRegexp
      • $iLike
      • $notILike
      • $adjacent
    • Update Operator's
      • String Operator's
        • $append
        • $prepend
        • $replace
        • $trim
        • $substr
        • $capitalize
        • $reverse
        • $slice
        • $lowercase
        • $uppercase
        • $camelcase
        • $kebabcase
        • $snakecase
        • $titlecase
      • Number Operator's
        • $inc
        • $dec
        • $mul
        • $div
        • $min
        • $max
        • $sqrt
        • $floor
        • $random
        • $abs
        • $ceil
        • $pow
        • $toFixed
        • $toExponential
        • $toPrecision
        • $round
        • $trunc
        • $mod
      • Boolean Operator's
        • $toggle
      • Object Operator's
        • $omit
        • $merge
        • $mapKeys
        • $mapValues
        • $invert
      • Array Operator's
        • $push
        • $pop
        • $pull
        • $addToSet
        • $sliceArray
        • $concat
      • Global Operator's
        • $set
        • $unset
        • $clear
    • Rules Operator's
    • Options Operator's
  • Hook's
    • $beforeCreate
    • $afterCreate
    • $beforeFind
    • $afterFind
    • $beforeUpdate
    • $afterUpdate
    • $beforeDestroy
    • $afterDestroy
    • $beforeSave
    • $afterSave
    • $beforeBulkCreate
    • $afterBulkCreate
    • $beforeBulkUpdate
    • $afterBulkUpdate
    • $beforeBulkDestroy
    • $afterBulkDestroy
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Core

Engine Manual Connections and Disconnection Handling

Retrieves and processes data such as configuration files, manages manual database connections, and handles connection termination.

Manual Connection Should Be Used Only When $autoConnect: false

For example:

import Nexorm from 'nexorm/core';

/* Connect to database */
Nexorm.$connect('nexorm').then(async () => {
    console.log('Connected to database');
});

/* Disconnect from database */
Nexorm.$disconnect('nexorm').then(() => {
    console.log('Disconnected from database');
});

/* Connect all databases */
Nexorm.$connectAll().then(() => {
    console.log('Connected to all databases');
});

/* Close all connections */
Nexorm.$closeAllConnections().then(() => {
    console.log('Closed all connections');
});

/* Database Drop */
Nexorm.$drop('nexorm').then(() => {
    console.log('Dropped database');
});

/* Database Connections */
console.log(Nexorm.$connections); /* Return {{ $size: number; $list: string[]; }} */

/* Database Providers */
console.log(Nexorm.$providers); /* Return {string[]} */

/* Database Configurations */
console.log(Nexorm.$configs); /* Return {NexormConfig} */
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Last updated 3 months ago