25 lines
697 B
Plaintext
25 lines
697 B
Plaintext
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=== Exceptions
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Branches in an `IF`/`ELSIF` chain with implementation that contains a single line of code are ignored.
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[source,sql]
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----
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IF param = 1 THEN
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sort_order := 0;
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ELSIF param = 2 THEN
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sort_order := 1;
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ELSE
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sort_order := 0; -- No issue, usually this is done on purpose to increase the readability
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END IF;
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----
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But this exception does not apply to `IF` chains without `ELSE`-s when all branches have the same single line of code. In case of `IF` chains with `ELSE`-s rule S3923 raises a bug.
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[source,sql]
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----
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IF param = 1 THEN -- Noncompliant, this might have been done on purpose but probably not
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sort_order := 0;
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ELSIF param = 2 THEN
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sort_order := 0;
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END IF;
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----
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