infi-multi-db 0.0.4

Package for using multi DBs for Infinity team

infi-multiDB

Description of your library goes here.

Installation

pip install infi_multi_db

Usage

Here is a simple example of usage

from infi_multi_db import MultiDB

# Replace these values with your actual PostgreSQL connection parameters
connection_params = {
    "dbname": "test",
    "user": "postgres",
    "password": "1234",
    "host": "localhost",
    "port": 5432,
}

# Instantiate the InfiMultyDB with PostgreSQL as the database type
multi_db = MultiDB(db_type="postgresql", connection_params=connection_params)

# Start the connection
multi_db.start_connection()

# Example: Create a table
table_name = "example_table"
columns = [("id", "SERIAL"), ("name", "VARCHAR(255)"), ("age", "INTEGER")]
multi_db.create_table(table_name, columns)

# Example: Insert a record into the table
record_data = {"name": "John Doe", "age": 30}
multi_db.create_record(table_name, record_data)

# Example: Read records from the table
query = "age > 25"
records = multi_db.read_records(table_name, query)
print("Records:", records)
records = multi_db.read_records(table_name, query, ["age"])
print("Records:", records)


# Example: Update a record in the table
record_id_to_update = 1  # Replace with the actual record ID
new_data = {"age": 31}
multi_db.update_record(table_name, record_id_to_update, new_data)

# Example: Read records after update
records_after_update = multi_db.read_records(table_name, query)
print("Records after update:", records_after_update)

# Example: Delete the table
multi_db.delete_table(table_name)

# Stop the connection
multi_db.stop_connection()

Alternatively, you can import DB classes directly and use them. For example:

from infi_multi_db import PostgreSQL

# Replace these values with your actual PostgreSQL connection parameters
connection_params = {
    "dbname": "test",
    "user": "postgres",
    "password": "1234",
    "host": "localhost",
    "port": 5432,
}

# Instantiate the InfiMultyDB with PostgreSQL as the database type
post_db = PostgreSQL(connection_params=connection_params)

# Start the connection
post_db.start_connection()

# Example: Create a table
table_name = "example_table"
columns = [("id", "SERIAL"), ("name", "VARCHAR(255)"), ("age", "INTEGER")]
post_db.create_table(table_name, columns)

# Example: Insert a record into the table
record_data = {"name": "John Doe", "age": 30}
post_db.create_record(table_name, record_data)

# Example: Read records from the table
query = "age > 25"
records = post_db.read_records(table_name, query)
print("Records:", records)
records = post_db.read_records(table_name, query, ["age"])
print("Records:", records)


# Example: Update a record in the table
record_id_to_update = 1  # Replace with the actual record ID
new_data = {"age": 31}
post_db.update_record(table_name, record_id_to_update, new_data)

# Example: Read records after update
records_after_update = post_db.read_records(table_name, query)
print("Records after update:", records_after_update)

# Example: Delete the table
post_db.delete_table(table_name)

# Stop the connection
post_db.stop_connection()