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Store current LC_COLLATE and LC_CTYPE settings in pg_control during initdb;

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re-adopt these settings at every postmaster or standalone-backend startup.
This should fix problems with indexes becoming corrupt due to failure to
provide consistent locale environment for postmaster at all times.  Also,
refuse to start up a non-locale-enabled compilation in a database originally
initdb'd with a non-C locale.  Suppress LIKE index optimization if locale
is not "C" or "POSIX" (are there any other locales where it's safe?).
Issue NOTICE during initdb if selected locale disables LIKE optimization.
This commit is contained in:
Tom Lane
2000-11-25 20:33:54 +00:00
parent 0432ce994d
commit bbea3643a3
11 changed files with 341 additions and 127 deletions
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6
src/backend/utils/adt/cash.c
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@ -9,7 +9,7 @@
* workings can be found in the book "Software Solutions in C" by
* Dale Schumacher, Academic Press, ISBN: 0-12-632360-7.
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/cash.c,v 1.46 2000/11/18 03:55:51 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/cash.c,v 1.47 2000/11/25 20:33:52 tgl Exp $
*/
#include <limits.h>
@ -84,10 +84,6 @@ cash_in(PG_FUNCTION_ARGS)
*nsymbol;
#ifdef USE_LOCALE
#ifdef CASHDEBUG
setlocale(LC_ALL, "");
lconvert = localeconv();
#endif
if (lconvert == NULL)
lconvert = localeconv();