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Provide an upgrade strategy for dump files containing functions declared

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with OPAQUE.  CREATE LANGUAGE, CREATE TRIGGER, and CREATE TYPE will all
accept references to functions declared with OPAQUE --- but they will
issue a NOTICE, and will modify the function entries in pg_proc to have
the preferred type-safe argument or result types instead of OPAQUE.
Per recent pghackers discussions.
This commit is contained in:
Tom Lane
2002-09-21 18:39:26 +00:00
parent bc49968764
commit eb3adab568
12 changed files with 239 additions and 93 deletions
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8
src/backend/commands/define.c
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@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/define.c,v 1.80 2002/09/04 20:31:15 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/define.c,v 1.81 2002/09/21 18:39:25 tgl Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -44,17 +44,17 @@
/*
* Translate the input language name to lower case.
*
* Output buffer should be NAMEDATALEN long.
* Output buffer must be NAMEDATALEN long.
*/
void
case_translate_language_name(const char *input, char *output)
{
int i;
MemSet(output, 0, NAMEDATALEN); /* ensure result Name is zero-filled */
for (i = 0; i < NAMEDATALEN - 1 && input[i]; ++i)
output[i] = tolower((unsigned char) input[i]);
output[i] = '\0';
}