database/postgres
database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-05-21 15:54:08 +03:00
Code

DefineCollation() code cleanup

Browse Source 
Reorganize the code in DefineCollation() so that the parts using the
FROM clause and the parts not doing so are more cleanly separated.  No
functionality change intended.

Reviewed-by: Julien Rouhaud <rjuju123@gmail.com>
Discussion: https://www.postgresql.org/message-id/29ae752f-80e9-8d31-601c-62cf01cc93d8@enterprisedb.com
This commit is contained in:
Peter Eisentraut 2022-03-11 08:27:24 +01:00
parent 9198e63996
commit e94bb1473e
1 changed files with 57 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/backend/commands/collationcmds.c
View File

@ -63,12 +63,11 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e
DefElem *providerEl = NULL;
DefElem *deterministicEl = NULL;
DefElem *versionEl = NULL;
char *collcollate = NULL;
char *collctype = NULL;
char *collproviderstr = NULL;
bool collisdeterministic = true;
int collencoding = 0;
char collprovider = 0;
char *collcollate;
char *collctype;
bool collisdeterministic;
int collencoding;
char collprovider;
char *collversion = NULL;
Oid newoid;
ObjectAddress address;
@ -167,6 +166,12 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e
(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
errmsg("collation \"default\" cannot be copied")));
}
else
{
char *collproviderstr = NULL;
collcollate = NULL;
collctype = NULL;
if (localeEl)
{
@ -185,6 +190,8 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e
if (deterministicEl)
collisdeterministic = defGetBoolean(deterministicEl);
else
collisdeterministic = true;
if (versionEl)
collversion = defGetString(versionEl);
@ -201,7 +208,7 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e
errmsg("unrecognized collation provider: %s",
collproviderstr)));
}
else if (!fromEl)
else
collprovider = COLLPROVIDER_LIBC;
if (!collcollate)
@ -224,8 +231,6 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("nondeterministic collations not supported with this provider")));
if (!fromEl)
{
if (collprovider == COLLPROVIDER_ICU)
{
#ifdef USE_ICU