Row

The Row object in the mssql-python module represents a single row of data retrieved from a SQL query. It is designed to be tuple-like, allowing you to access data using both column names and indices. This object is returned by the cursor's fetch functions, such as fetchone, fetchall, and fetchmany.

Key Features

Access by Column Name: Retrieve data using the column names.
Access by Index: Retrieve data using the column indices.
Iterate Over Columns: Easily iterate over the columns in a row.

Usage

Creating a Row Object The Row object is created by the cursor when fetching data from a query. You do not need to create Row objects manually.

from mssql_python import connect

# Establish a connection
conn = connect("Server=ServerAddress;Database=myDataBase;UID=myUsername;PWD=myPassword;")

# Create a cursor object
cursor = conn.cursor()

# Execute a SQL query
cursor.execute("SELECT * FROM Employees")

# Fetch one row
row = cursor.fetchone()

Accessing Data

You can access the data in a Row object using either the column names or the column indices.

By Column Name
Note: This will not work if the column name is an invalid Python label (e.g. contains a space or is a Python reserved word)

# Access data by column name
employee_id = row.EmployeeID
employee_name = row.EmployeeName

By Index

# Access data by index
employee_id = row[0]
employee_name = row[1]

Iterating Over Columns
You can iterate over the columns in a Row object to access all the data.

# Iterate over columns
for column in row:
    print(column)

Attributes

cursor_description A copy of the Cursor.description object from the Cursor that created this row. This contains the column names and data types of the columns. See Cursor.description