prevapp_insert

0.1.1 • Public • Published

iperlink insert

Table of Contents

Install

$ npm install ilink_insert

Introduction

This is a module that get a raw insert object from a queue, it makes the mysql query and turns it into an object ready to be inserted to the db using sql_queue_processor module. Once it the object is transformed it puts it into a queue for that module to consume.

Input_object

Single table insert

 
 
var obj = { //the params depend on the db table params based on the query definitions made using query_builder_module
        name: 'this is the name ', description: 'this is the description', tags: 'test|test2'
    };
    var Ins={client:1,//the id of the client
    obj:obj,
    query_name:"test_query"//name of query_definition
    };
 
 
 
 

Table insert with child

 var obj = {
        parent_name :"parent_name",
        parent_desc: "parent_desc",
        child_table: [ //as many child table objects as nedded
        {
            child_name: "parent_name",
            child_desc: "parent_desc"
        }]// as many diferent child tables as needed
    };
 
var Ins={client:1,//the id of the client
    obj:obj,
    query_name:"test_query_with_child"//name of query_definition
    };

Output_object

Single table insert

 
 
 
var out={ db_name: 'test_db',//name of the client db
  query_name: 'test_query',//name of query_definition
  Q_arr: [ //as many as there where inserted objects
  { has_childs: false, //it object has child table (see next example)
  object: [Object],// see description below,
  tags: 'test|test2' }
  ],
  mysql_host: '127.0.0.1',
  make_cache: [ 'test_cache' ],
  type: 'insert' }
////////
 
var object={ table_name:
   { name: 'table_name',
     query: 'insert into test_db.table_name set ?',
     inserted_obj:
      { name: 'the name ',
        description: 'the description',
        tags: 'test|test2' } } }
 

Table insert with child

 
var obj={ db_name: 'test_db',
  query_name: "test_query_with_child",
  Q_arr: [ { has_childs: true, object: [Object] } ],
  make_cache: [ 'cache_parent'],
  mongo_host: '127.0.0.1',
  type: 'insert' }
 
var obj={ worker:
   { name: 'worker',
     query: 'insert into test_db.child () values ?',
     multi: true,
     values: [ [Object] ] } }
 
 

the parent table is inserted direct

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npm i prevapp_insert

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Version

0.1.1

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