Postgres Helper

The postgres-helper library is build on top of psycopg2. It will be really helpful for running the basic postgresql query in python.

Checkout the official documentation of this library here: postgres-helper.readthedocs.io/

Installation

For installation of postgres-helper, you need to run following command

pip install postgres-helper

Examples using this library

Please check the official documentation here: https://postgres-helper.readthedocs.io/.

#Library import
from pg.pg import Pg

# Initialization of library
pg = Db(dbname='postgres', user='postgres', password='admin', host='localhost', port='5432')

# Get the column names of the specific table
pg.get_columns_name(table='pg_table')

# Get values from specific column of table
pg.get_values_from_column(column='pg_table_col', table='pg_table', schema='public')

# Create schema
pg.create_schema(name='schema_name')

# Create column
pg.create_column(column='col_name', table='pg_table', col_datatype='varchar', schema='public')

# Update column
pg.update_column(column='col_name', value='updated_value', table='pg_table', where_column='where_col', where_value="where_val", schema='public')

# Delete table
pg.delete_table(name='pg_table', schema='public')

# Delete values
pg.delete_values(table_name='pg_table', condition='name=value', schema='public')