mysqlbuilder

Mysql Builder

Hi! Wellcome to Mysql Builder, Using this library you can easily make your mysql query. Link: Goto Package link

Installation

pip install mysqlbuilder

Setup

Create logs folder in your project root.

mkdir logs

import the package in your project

from mysqlbuilder.Builder import Builder

Example

obj = Builder('Your_database_name')
obj.select('*').from('your_table_name).where({'column1' : 'condition1', 'column2' : 'condition2'}).get().execute()

Output

SELECT * FROM your_table_name WHERE column1 = 'condition1' AND column2 = 'condition2';

Doc

init the Class

db_config = {
    'host': 'localhost',
    'user': 'root',
    'password': '',
    'database': 'Your_database_name',
}

obj = Builder(db_config)

Note You need to pass the database config in mentioned dictonary with same keyword.

select

obj.select('*')

You can also pass the column names as well

obj.select('id, name, age, mobile number')

You can use alias as well

obj.select('name as username')

Note You can use all of those mysql default command in select

table

obj.table('your_table_name')

set table alias

obj.table('your_table_name as table')

where

obj.where({'id': 1})

Note You have to use the python Dictionary in where condition

orWhere

Basically orWhere as same as Where condition but the difference is it will place a "OR" in the condition

 obj.orWhere({'si.is_delete': '0', 'si.is_create': '0'})

join

Basically there are three type of joining we are support right now

• INNER JOIN
• LEFT JOIN
• RIGHT JOIN

Example of INNER JOIN

You do not have to pass any additional parameter, by default we will treat join as INNER JOIN

obj = Builder('Your_database_name').select('u.name as username, a.city as 
user_city').table('users u').join('address a', 'u.address_id = a.id')

Output

SELECT u.name as username, a.city as user_city FROM users u INNER JOIN address a ON u.address_id = a.id

Example of LEFT JOIN

You have to pass the left as keyword in the last parameter in join method

obj = Builder('Your_database_name').select('u.name as username, a.city as 
user_city').table('users u').join('address a', 'u.address_id = a.id', 'left')

Output

SELECT u.name as username, a.city as user_city FROM users u LEFT JOIN address a ON u.address_id = a.id

Example of RIGHT JOIN

You have to pass the right as keyword in the last parameter in join method

obj = Builder('Your_database_name').select('u.name as username, a.city as 
user_city').table('users u').join('address a', 'u.address_id = a.id', 'right')

Output

SELECT u.name as username, a.city as user_city FROM users u RIGHT JOIN address a ON u.address_id = a.id

raw_Sql

raw sql is given to write the custom query which you want to execute but not given to this library.

obj.table('your_table_name').select(*).raw_sql("date => '2023-07-23' AND date <= '2023-07-23'")

Output

SELECT * FROM your_table_name WHERE date => '2023-07-23' AND date <= '2023-07-23'

limit

 obj.table('your_table_name').select(*).limit('100')

Output

SELECT * FROM your_table_name limit 100

limit with offset

you can use the limit offset to query the limit

 obj.table('your_table_name').select(*).limit(100,300)

Output

SELECT * FROM your_table_name limit 100, 300

Order By

 obj.table('your_table_name').select(*).orderBy('id', 'ASC')

Output

SELECT * FROM your_table_name ORDER BY id ASC

GROUP By

 obj.table('your_table_name').select(*).groupBy('name')

Output

SELECT * FROM your_table_name GROUP BY name

like

 obj.table('your_table_name').select(*).like('name', 'santu sarkar')

Output

SELECT * FROM your_table_name where name like '%santu sarkar%'

get

This method is used to combine all of your query params & condition and together generate the sql

obj.table('your_table_name').select('id, name, state_id').get()

Note This comman do not produce any additional output but internally it's used to generate the sql

execute

This method is the used to compile & execute the sql query and produce the output as an python dictionary format

obj.table('your_table_name').select('id, name, state_id').get().execute

compiled query

This method is used to check the query as plain text
you can use this in print()

print(obj.compiled_query())