mirror of
https://github.com/postgres/postgres.git
synced 2025-05-02 11:44:50 +03:00
Variable renaming in dbcommands.c
There were several sets of very similar local variable names, such as "downer" and "dbowner", which was very confusing and error-prone. Rename the former to "ownerEl" and so on, similar to collationcmds.c and typecmds.c. Reviewed-by: Daniel Gustafsson <daniel@yesql.se> Discussion: https://www.postgresql.org/message-id/flat/e5bce225-ee04-40c7-a280-ea7214318048%40eisentraut.org
This commit is contained in:
Peter Eisentraut
parent
a3c6aa42ee
commit
fce7cb6da0
@ -704,22 +704,22 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
Oid dboid = InvalidOid;
|
||||
Oid datdba;
|
||||
ListCell *option;
|
||||
DefElem *dtablespacename = NULL;
|
||||
DefElem *downer = NULL;
|
||||
DefElem *dtemplate = NULL;
|
||||
DefElem *dencoding = NULL;
|
||||
DefElem *dlocale = NULL;
|
||||
DefElem *dbuiltinlocale = NULL;
|
||||
DefElem *dcollate = NULL;
|
||||
DefElem *dctype = NULL;
|
||||
DefElem *diculocale = NULL;
|
||||
DefElem *dicurules = NULL;
|
||||
DefElem *dlocprovider = NULL;
|
||||
DefElem *distemplate = NULL;
|
||||
DefElem *dallowconnections = NULL;
|
||||
DefElem *dconnlimit = NULL;
|
||||
DefElem *dcollversion = NULL;
|
||||
DefElem *dstrategy = NULL;
|
||||
DefElem *tablespacenameEl = NULL;
|
||||
DefElem *ownerEl = NULL;
|
||||
DefElem *templateEl = NULL;
|
||||
DefElem *encodingEl = NULL;
|
||||
DefElem *localeEl = NULL;
|
||||
DefElem *builtinlocaleEl = NULL;
|
||||
DefElem *collateEl = NULL;
|
||||
DefElem *ctypeEl = NULL;
|
||||
DefElem *iculocaleEl = NULL;
|
||||
DefElem *icurulesEl = NULL;
|
||||
DefElem *locproviderEl = NULL;
|
||||
DefElem *istemplateEl = NULL;
|
||||
DefElem *allowconnectionsEl = NULL;
|
||||
DefElem *connlimitEl = NULL;
|
||||
DefElem *collversionEl = NULL;
|
||||
DefElem *strategyEl = NULL;
|
||||
char *dbname = stmt->dbname;
|
||||
char *dbowner = NULL;
|
||||
const char *dbtemplate = NULL;
|
||||
@ -746,93 +746,93 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
|
||||
if (strcmp(defel->defname, "tablespace") == 0)
|
||||
{
|
||||
if (dtablespacename)
|
||||
if (tablespacenameEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dtablespacename = defel;
|
||||
tablespacenameEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "owner") == 0)
|
||||
{
|
||||
if (downer)
|
||||
if (ownerEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
downer = defel;
|
||||
ownerEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "template") == 0)
|
||||
{
|
||||
if (dtemplate)
|
||||
if (templateEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dtemplate = defel;
|
||||
templateEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "encoding") == 0)
|
||||
{
|
||||
if (dencoding)
|
||||
if (encodingEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dencoding = defel;
|
||||
encodingEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "locale") == 0)
|
||||
{
|
||||
if (dlocale)
|
||||
if (localeEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dlocale = defel;
|
||||
localeEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "builtin_locale") == 0)
|
||||
{
|
||||
if (dbuiltinlocale)
|
||||
if (builtinlocaleEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dbuiltinlocale = defel;
|
||||
builtinlocaleEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "lc_collate") == 0)
|
||||
{
|
||||
if (dcollate)
|
||||
if (collateEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dcollate = defel;
|
||||
collateEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "lc_ctype") == 0)
|
||||
{
|
||||
if (dctype)
|
||||
if (ctypeEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dctype = defel;
|
||||
ctypeEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "icu_locale") == 0)
|
||||
{
|
||||
if (diculocale)
|
||||
if (iculocaleEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
diculocale = defel;
|
||||
iculocaleEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "icu_rules") == 0)
|
||||
{
|
||||
if (dicurules)
|
||||
if (icurulesEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dicurules = defel;
|
||||
icurulesEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "locale_provider") == 0)
|
||||
{
|
||||
if (dlocprovider)
|
||||
if (locproviderEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dlocprovider = defel;
|
||||
locproviderEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "is_template") == 0)
|
||||
{
|
||||
if (distemplate)
|
||||
if (istemplateEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
distemplate = defel;
|
||||
istemplateEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "allow_connections") == 0)
|
||||
{
|
||||
if (dallowconnections)
|
||||
if (allowconnectionsEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dallowconnections = defel;
|
||||
allowconnectionsEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "connection_limit") == 0)
|
||||
{
|
||||
if (dconnlimit)
|
||||
if (connlimitEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dconnlimit = defel;
|
||||
connlimitEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "collation_version") == 0)
|
||||
{
|
||||
if (dcollversion)
|
||||
if (collversionEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dcollversion = defel;
|
||||
collversionEl = defel;
|
||||
}
|
||||
else if (strcmp(defel->defname, "location") == 0)
|
||||
{
|
||||
@ -868,9 +868,9 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
}
|
||||
else if (strcmp(defel->defname, "strategy") == 0)
|
||||
{
|
||||
if (dstrategy)
|
||||
if (strategyEl)
|
||||
errorConflictingDefElem(defel, pstate);
|
||||
dstrategy = defel;
|
||||
strategyEl = defel;
|
||||
}
|
||||
else
|
||||
ereport(ERROR,
|
||||
@ -879,17 +879,17 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
parser_errposition(pstate, defel->location)));
|
||||
}
|
||||
|
||||
if (downer && downer->arg)
|
||||
dbowner = defGetString(downer);
|
||||
if (dtemplate && dtemplate->arg)
|
||||
dbtemplate = defGetString(dtemplate);
|
||||
if (dencoding && dencoding->arg)
|
||||
if (ownerEl && ownerEl->arg)
|
||||
dbowner = defGetString(ownerEl);
|
||||
if (templateEl && templateEl->arg)
|
||||
dbtemplate = defGetString(templateEl);
|
||||
if (encodingEl && encodingEl->arg)
|
||||
{
|
||||
const char *encoding_name;
|
||||
|
||||
if (IsA(dencoding->arg, Integer))
|
||||
if (IsA(encodingEl->arg, Integer))
|
||||
{
|
||||
encoding = defGetInt32(dencoding);
|
||||
encoding = defGetInt32(encodingEl);
|
||||
encoding_name = pg_encoding_to_char(encoding);
|
||||
if (strcmp(encoding_name, "") == 0 ||
|
||||
pg_valid_server_encoding(encoding_name) < 0)
|
||||
@ -897,39 +897,39 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
(errcode(ERRCODE_UNDEFINED_OBJECT),
|
||||
errmsg("%d is not a valid encoding code",
|
||||
encoding),
|
||||
parser_errposition(pstate, dencoding->location)));
|
||||
parser_errposition(pstate, encodingEl->location)));
|
||||
}
|
||||
else
|
||||
{
|
||||
encoding_name = defGetString(dencoding);
|
||||
encoding_name = defGetString(encodingEl);
|
||||
encoding = pg_valid_server_encoding(encoding_name);
|
||||
if (encoding < 0)
|
||||
ereport(ERROR,
|
||||
(errcode(ERRCODE_UNDEFINED_OBJECT),
|
||||
errmsg("%s is not a valid encoding name",
|
||||
encoding_name),
|
||||
parser_errposition(pstate, dencoding->location)));
|
||||
parser_errposition(pstate, encodingEl->location)));
|
||||
}
|
||||
}
|
||||
if (dlocale && dlocale->arg)
|
||||
if (localeEl && localeEl->arg)
|
||||
{
|
||||
dbcollate = defGetString(dlocale);
|
||||
dbctype = defGetString(dlocale);
|
||||
dblocale = defGetString(dlocale);
|
||||
dbcollate = defGetString(localeEl);
|
||||
dbctype = defGetString(localeEl);
|
||||
dblocale = defGetString(localeEl);
|
||||
}
|
||||
if (dbuiltinlocale && dbuiltinlocale->arg)
|
||||
dblocale = defGetString(dbuiltinlocale);
|
||||
if (dcollate && dcollate->arg)
|
||||
dbcollate = defGetString(dcollate);
|
||||
if (dctype && dctype->arg)
|
||||
dbctype = defGetString(dctype);
|
||||
if (diculocale && diculocale->arg)
|
||||
dblocale = defGetString(diculocale);
|
||||
if (dicurules && dicurules->arg)
|
||||
dbicurules = defGetString(dicurules);
|
||||
if (dlocprovider && dlocprovider->arg)
|
||||
if (builtinlocaleEl && builtinlocaleEl->arg)
|
||||
dblocale = defGetString(builtinlocaleEl);
|
||||
if (collateEl && collateEl->arg)
|
||||
dbcollate = defGetString(collateEl);
|
||||
if (ctypeEl && ctypeEl->arg)
|
||||
dbctype = defGetString(ctypeEl);
|
||||
if (iculocaleEl && iculocaleEl->arg)
|
||||
dblocale = defGetString(iculocaleEl);
|
||||
if (icurulesEl && icurulesEl->arg)
|
||||
dbicurules = defGetString(icurulesEl);
|
||||
if (locproviderEl && locproviderEl->arg)
|
||||
{
|
||||
char *locproviderstr = defGetString(dlocprovider);
|
||||
char *locproviderstr = defGetString(locproviderEl);
|
||||
|
||||
if (pg_strcasecmp(locproviderstr, "builtin") == 0)
|
||||
dblocprovider = COLLPROVIDER_BUILTIN;
|
||||
@ -943,20 +943,20 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
errmsg("unrecognized locale provider: %s",
|
||||
locproviderstr)));
|
||||
}
|
||||
if (distemplate && distemplate->arg)
|
||||
dbistemplate = defGetBoolean(distemplate);
|
||||
if (dallowconnections && dallowconnections->arg)
|
||||
dballowconnections = defGetBoolean(dallowconnections);
|
||||
if (dconnlimit && dconnlimit->arg)
|
||||
if (istemplateEl && istemplateEl->arg)
|
||||
dbistemplate = defGetBoolean(istemplateEl);
|
||||
if (allowconnectionsEl && allowconnectionsEl->arg)
|
||||
dballowconnections = defGetBoolean(allowconnectionsEl);
|
||||
if (connlimitEl && connlimitEl->arg)
|
||||
{
|
||||
dbconnlimit = defGetInt32(dconnlimit);
|
||||
dbconnlimit = defGetInt32(connlimitEl);
|
||||
if (dbconnlimit < DATCONNLIMIT_UNLIMITED)
|
||||
ereport(ERROR,
|
||||
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
|
||||
errmsg("invalid connection limit: %d", dbconnlimit)));
|
||||
}
|
||||
if (dcollversion)
|
||||
dbcollversion = defGetString(dcollversion);
|
||||
if (collversionEl)
|
||||
dbcollversion = defGetString(collversionEl);
|
||||
|
||||
/* obtain OID of proposed owner */
|
||||
if (dbowner)
|
||||
@ -1025,11 +1025,11 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
}
|
||||
|
||||
/* Validate the database creation strategy. */
|
||||
if (dstrategy && dstrategy->arg)
|
||||
if (strategyEl && strategyEl->arg)
|
||||
{
|
||||
char *strategy;
|
||||
|
||||
strategy = defGetString(dstrategy);
|
||||
strategy = defGetString(strategyEl);
|
||||
if (pg_strcasecmp(strategy, "wal_log") == 0)
|
||||
dbstrategy = CREATEDB_WAL_LOG;
|
||||
else if (pg_strcasecmp(strategy, "file_copy") == 0)
|
||||
@ -1080,7 +1080,7 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
/* validate provider-specific parameters */
|
||||
if (dblocprovider != COLLPROVIDER_BUILTIN)
|
||||
{
|
||||
if (dbuiltinlocale)
|
||||
if (builtinlocaleEl)
|
||||
ereport(ERROR,
|
||||
(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
|
||||
errmsg("BUILTIN_LOCALE cannot be specified unless locale provider is builtin")));
|
||||
@ -1088,7 +1088,7 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
|
||||
if (dblocprovider != COLLPROVIDER_ICU)
|
||||
{
|
||||
if (diculocale)
|
||||
if (iculocaleEl)
|
||||
ereport(ERROR,
|
||||
(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
|
||||
errmsg("ICU locale cannot be specified unless locale provider is ICU")));
|
||||
@ -1239,7 +1239,7 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
* template0, for which we stipulate that it does not contain
|
||||
* collation-using objects.)
|
||||
*/
|
||||
if (src_collversion && !dcollversion)
|
||||
if (src_collversion && !collversionEl)
|
||||
{
|
||||
char *actual_versionstr;
|
||||
const char *locale;
|
||||
@ -1289,12 +1289,12 @@ createdb(ParseState *pstate, const CreatedbStmt *stmt)
|
||||
}
|
||||
|
||||
/* Resolve default tablespace for new database */
|
||||
if (dtablespacename && dtablespacename->arg)
|
||||
if (tablespacenameEl && tablespacenameEl->arg)
|
||||
{
|
||||
char *tablespacename;
|
||||
AclResult aclresult;
|
||||
|
||||
tablespacename = defGetString(dtablespacename);
|
||||
tablespacename = defGetString(tablespacenameEl);
|
||||
dst_deftablespace = get_tablespace_oid(tablespacename, false);
|
||||
/* check permissions */
|
||||
aclresult = object_aclcheck(TableSpaceRelationId, dst_deftablespace, GetUserId(),
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user