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Allow 'ELSEIF' as an alternative to 'ELSIF' in PL/PgSQL. There have been

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several reports of users being confused when they attempt to use ELSEIF
and run into trouble due to PL/PgSQL's lax parser. The parser will be
improved for 8.1, but we can fix most of the problem by allowing ELSEIF
for now.
This commit is contained in:
Neil Conway
2004-12-17 03:51:36 +00:00
parent dfdae5d63c
commit 480777e56c
2 changed files with 14 additions and 3 deletions
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3
src/pl/plpgsql/src/scan.l
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@@ -4,7 +4,7 @@
* procedural language
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/pl/plpgsql/src/scan.l,v 1.37 2004/09/13 01:45:32 neilc Exp $
* $PostgreSQL: pgsql/src/pl/plpgsql/src/scan.l,v 1.38 2004/12/17 03:51:36 neilc Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@@ -144,6 +144,7 @@ declare { return K_DECLARE; }
default { return K_DEFAULT; }
diagnostics { return K_DIAGNOSTICS; }
else { return K_ELSE; }
elseif { return K_ELSIF; }
elsif { return K_ELSIF; }
end { return K_END; }
exception { return K_EXCEPTION; }