Extract SQL Columns - Pull Selected Fields into a File in MacOS

Structured Query Language (SQL) is a domain-specific language used to manage data, especially in a relational database management system (RDBMS). It is particularly useful in handling structured data, i.e., data incorporating relations among entities and variables.

Sometimes you need to extract SQL columns, you can use Withdata DataFileConverter as SQL Columns Extractor.

Extract SQL columns using Withdata DataFileConverter

Works GREAT on Windows, Mac and Linux.

Can run in GUI mode, Step by Step, just a few mouse clicks.

Can run in CLI (Command Line Interface), for Scheduled Tasks and Streams, for Automation.



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Extract SQL columns in GUI

In GUI mode the extraction is a step-by-step wizard: pick the SQL file, choose the columns to keep, and write the result out with the delimiter and encoding of your choice. See Withdata DataFileConverter.

Set scheduled tasks for extracting SQL columns

After extracting SQL columns in Command Line, then you can schedule and automate "extract SQL columns" conversion task by:

  1. Save session and create .bat (Windows) or .sh (Linux/macOS) file for "extract SQL columns" conversion.
  2. Set scheduled task: On Linux/macOS, use Crontab. On Windows, use scheduled task.

FAQ

How long does it take to extract SQL columns?

Is it safe to extract SQL columns using DataFileConverter?

Can I extract SQL columns in command line?

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