Suspicious code in triggers
Reports incorrect usages of transition table variables in triggers.
Example (HSQLDB):
CREATE TABLE foo(a INT);
CREATE TRIGGER trg
AFTER DELETE ON foo
BEGIN
SELECT * FROM NEW;
END;
CREATE TRIGGER trig AFTER INSERT ON foo
REFERENCING OLD ROW AS newrow
FOR EACH ROW WHEN (a > 1)
INSERT INTO foo VALUES (1)
In HSQLDB, DELETE triggers may be used only with the OLD state while INSERT triggers may have only the NEW state. So, in the previous example, NEW in SELECT * FROM NEW;
will be highlighted as well as OLD in REFERENCING OLD ROW AS newrow
.
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
SqlTriggerTransition
Inspection Details | |
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By default bundled with: | CLion 2024.3, DataGrip 2024.3, GoLand 2024.3, IntelliJ IDEA 2024.3, JetBrains Rider 2024.3, PhpStorm 2024.3, PyCharm 2024.3, Qodana for .NET 2024.3, Qodana for Go 2024.3, Qodana for JS 2024.3, Qodana for JVM 2024.3, Qodana for PHP 2024.3, Qodana for Ruby 2024.3, RubyMine 2024.3, WebStorm 2024.3 |
Can be installed with plugin: | Database Tools and SQL, 243.23140 |
Thanks for your feedback!