Table of Contents

Data Resource - SQL Select Query

About

A SQL Select data resource is a SQL DML Request that contains a SELECT statement.

Howto

Execution

A SQL file containing a select statement can be executed if it's represented as an sql request (ie SQL runtime data resource uri)

For instance,

The runtime data resource data uri would be:

(top-5-clients.sql@cd)@sqlite

Attribute

Name Default Description
select-metadata-detections describe, temporary-view, false-equality Define a list of detection methods used to capture the structure if not defined via a data-definition

All common data-definition attributes are also allowed (columns, …)

Support

Prepared Statement

We support configurable select statement with prepared statements

How to execute multiple SELECT statements in one script

We support as of today, only one select statement by SQL Fetch.

Why? Because a request returns only one resource.

If you want to execute multiple SELECT statements in one script, you need to use the split operator in a pipeline.