rspec/rules/S2548/plsql/rule.adoc
Fred Tingaud 16f6c0aecf
Inline adoc when include has no additional value (#1940)
Inline adoc files when they are included exactly once.

Also fix language tags because this inlining gives us better information
on what language the code is written in.
2023-05-25 14:18:12 +02:00

53 lines
865 B
Plaintext

== Why is this an issue?
When multiple tables are involved in a query, using table aliases helps to make it more understandable and keeps it short.
=== Noncompliant code example
[source,sql]
----
BEGIN
SELECT
name,
firstname,
location
INTO employeesArray
FROM employee -- Noncompliant - should be aliased
INNER JOIN department -- Noncompliant - should be aliased
ON employee.DepartmentID = department.ID;
END;
/
----
=== Compliant solution
[source,sql]
----
BEGIN
SELECT
empl.name,
empl.firstname,
dpt.location
INTO employeesArray
FROM employee empl
INNER JOIN department dpt
ON empl.DepartmentID = dpt.ID;
END;
/
----
ifdef::env-github,rspecator-view[]
'''
== Implementation Specification
(visible only on this page)
=== Message
Add aliases for the tables in this query.
endif::env-github,rspecator-view[]