/* * ExecRefreshMatView -- execute a REFRESH MATERIALIZED VIEW command * * This refreshes the materialized view by creating a new table and swapping * the relfilenodes of the new table and the old materialized view, so the OID * of the original materialized view is preserved. Thus we do not lose GRANT * nor references to this materialized view. * * If WITH NO DATA was specified, this is effectively like a TRUNCATE; * otherwise it is like a TRUNCATE followed by an INSERT using the SELECT * statement associated with the materialized view. The statement node's * skipData field shows whether the clause was used. * * Indexes are rebuilt too, via REINDEX. Since we are effectively bulk-loading * the new heap, it's better to create the indexes afterwards than to fill them * incrementally while we load. * * The matview's "populated" state is changed based on whether the contents * reflect the result set of the materialized view's query. */ void ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString, ParamListInfo params, char *completionTag) { Oid matviewOid; Relation matviewRel; RewriteRule *rule; List *actions; Query *dataQuery; Oid tableSpace; Oid relowner; Oid OIDNewHeap; DestReceiver *dest; bool concurrent; LOCKMODE lockmode; Oid save_userid; int save_sec_context; int save_nestlevel; /* Determine strength of lock needed. */ concurrent = stmt->concurrent; lockmode = concurrent ? ExclusiveLock : AccessExclusiveLock; /* * Get a lock until end of transaction. */ matviewOid = RangeVarGetRelidExtended(stmt->relation, lockmode, false, false, RangeVarCallbackOwnsTable, NULL); matviewRel = heap_open(matviewOid, NoLock); /* Make sure it is a materialized view. */ if (matviewRel->rd_rel->relkind != RELKIND_MATVIEW) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("\"%s\" is not a materialized view", RelationGetRelationName(matviewRel)))); /* Check that CONCURRENTLY is not specified if not populated. */ if (concurrent && !RelationIsPopulated(matviewRel)) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("CONCURRENTLY cannot be used when the materialized view is not populated"))); /* Check that conflicting options have not been specified. */ if (concurrent && stmt->skipData) ereport(ERROR, (errcode(ERRCODE_SYNTAX_ERROR), errmsg("CONCURRENTLY and WITH NO DATA options cannot be used together"))); /* We don't allow an oid column for a materialized view. */ Assert(!matviewRel->rd_rel->relhasoids); /* * Check that everything is correct for a refresh. Problems at this point * are internal errors, so elog is sufficient. */ if (matviewRel->rd_rel->relhasrules == false || matviewRel->rd_rules->numLocks < 1) elog(ERROR, "materialized view \"%s\" is missing rewrite information", RelationGetRelationName(matviewRel)); if (matviewRel->rd_rules->numLocks > 1) elog(ERROR, "materialized view \"%s\" has too many rules", RelationGetRelationName(matviewRel)); rule = matviewRel->rd_rules->rules[0]; if (rule->event != CMD_SELECT || !(rule->isInstead)) elog(ERROR, "the rule for materialized view \"%s\" is not a SELECT INSTEAD OF rule", RelationGetRelationName(matviewRel)); actions = rule->actions; if (list_length(actions) != 1) elog(ERROR, "the rule for materialized view \"%s\" is not a single action", RelationGetRelationName(matviewRel)); /* * The stored query was rewritten at the time of the MV definition, but * has not been scribbled on by the planner. */ dataQuery = (Query *) linitial(actions); Assert(IsA(dataQuery, Query)); /* * Check for active uses of the relation in the current transaction, such * as open scans. * * NB: We count on this to protect us against problems with refreshing the * data using HEAP_INSERT_FROZEN. */ CheckTableNotInUse(matviewRel, "REFRESH MATERIALIZED VIEW"); /* * Tentatively mark the matview as populated or not (this will roll back * if we fail later). */ SetMatViewPopulatedState(matviewRel, !stmt->skipData); relowner = matviewRel->rd_rel->relowner; /* * Switch to the owner's userid, so that any functions are run as that * user. Also arrange to make GUC variable changes local to this command. * Don't lock it down too tight to create a temporary table just yet. We * will switch modes when we are about to execute user code. */ GetUserIdAndSecContext(&save_userid, &save_sec_context); SetUserIdAndSecContext(relowner, save_sec_context | SECURITY_LOCAL_USERID_CHANGE); save_nestlevel = NewGUCNestLevel(); /* Concurrent refresh builds new data in temp tablespace, and does diff. */ if (concurrent) tableSpace = GetDefaultTablespace(RELPERSISTENCE_TEMP); else tableSpace = matviewRel->rd_rel->reltablespace; /* * Create the transient table that will receive the regenerated data. Lock * it against access by any other process until commit (by which time it * will be gone). */ OIDNewHeap = make_new_heap(matviewOid, tableSpace, concurrent, ExclusiveLock); LockRelationOid(OIDNewHeap, AccessExclusiveLock); dest = CreateTransientRelDestReceiver(OIDNewHeap); /* * Now lock down security-restricted operations. */ SetUserIdAndSecContext(relowner, save_sec_context | SECURITY_RESTRICTED_OPERATION); /* Generate the data, if wanted. */ if (!stmt->skipData) refresh_matview_datafill(dest, dataQuery, queryString); heap_close(matviewRel, NoLock); /* Make the matview match the newly generated data. */ if (concurrent) { int old_depth = matview_maintenance_depth; PG_TRY(); { refresh_by_match_merge(matviewOid, OIDNewHeap, relowner, save_sec_context); } PG_CATCH(); { matview_maintenance_depth = old_depth; PG_RE_THROW(); } PG_END_TRY(); Assert(matview_maintenance_depth == old_depth); } else refresh_by_heap_swap(matviewOid, OIDNewHeap); /* Roll back any GUC changes */ AtEOXact_GUC(false, save_nestlevel); /* Restore userid and security context */ SetUserIdAndSecContext(save_userid, save_sec_context); }
/* * ExecRefreshMatView -- execute a REFRESH MATERIALIZED VIEW command * * This refreshes the materialized view by creating a new table and swapping * the relfilenodes of the new table and the old materialized view, so the OID * of the original materialized view is preserved. Thus we do not lose GRANT * nor references to this materialized view. * * If WITH NO DATA was specified, this is effectively like a TRUNCATE; * otherwise it is like a TRUNCATE followed by an INSERT using the SELECT * statement associated with the materialized view. The statement node's * skipData field shows whether the clause was used. * * Indexes are rebuilt too, via REINDEX. Since we are effectively bulk-loading * the new heap, it's better to create the indexes afterwards than to fill them * incrementally while we load. * * The matview's "populated" state is changed based on whether the contents * reflect the result set of the materialized view's query. */ void ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString, ParamListInfo params, char *completionTag) { Oid matviewOid; Relation matviewRel; RewriteRule *rule; List *actions; Query *dataQuery; Oid tableSpace; Oid owner; Oid OIDNewHeap; DestReceiver *dest; bool concurrent; LOCKMODE lockmode; /* Determine strength of lock needed. */ concurrent = stmt->concurrent; lockmode = concurrent ? ExclusiveLock : AccessExclusiveLock; /* * Get a lock until end of transaction. */ matviewOid = RangeVarGetRelidExtended(stmt->relation, lockmode, false, false, RangeVarCallbackOwnsTable, NULL); matviewRel = heap_open(matviewOid, NoLock); /* Make sure it is a materialized view. */ if (matviewRel->rd_rel->relkind != RELKIND_MATVIEW) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("\"%s\" is not a materialized view", RelationGetRelationName(matviewRel)))); /* Check that CONCURRENTLY is not specified if not populated. */ if (concurrent && !RelationIsPopulated(matviewRel)) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("CONCURRENTLY cannot be used when the materialized view is not populated"))); /* Check that conflicting options have not been specified. */ if (concurrent && stmt->skipData) ereport(ERROR, (errcode(ERRCODE_SYNTAX_ERROR), errmsg("CONCURRENTLY and WITH NO DATA options cannot be used together"))); /* We're not using materialized views in the system catalogs. */ Assert(!IsSystemRelation(matviewRel)); /* We don't allow an oid column for a materialized view. */ Assert(!matviewRel->rd_rel->relhasoids); /* * Check that everything is correct for a refresh. Problems at this point * are internal errors, so elog is sufficient. */ if (matviewRel->rd_rel->relhasrules == false || matviewRel->rd_rules->numLocks < 1) elog(ERROR, "materialized view \"%s\" is missing rewrite information", RelationGetRelationName(matviewRel)); if (matviewRel->rd_rules->numLocks > 1) elog(ERROR, "materialized view \"%s\" has too many rules", RelationGetRelationName(matviewRel)); rule = matviewRel->rd_rules->rules[0]; if (rule->event != CMD_SELECT || !(rule->isInstead)) elog(ERROR, "the rule for materialized view \"%s\" is not a SELECT INSTEAD OF rule", RelationGetRelationName(matviewRel)); actions = rule->actions; if (list_length(actions) != 1) elog(ERROR, "the rule for materialized view \"%s\" is not a single action", RelationGetRelationName(matviewRel)); /* * The stored query was rewritten at the time of the MV definition, but * has not been scribbled on by the planner. */ dataQuery = (Query *) linitial(actions); Assert(IsA(dataQuery, Query)); /* * Check for active uses of the relation in the current transaction, such * as open scans. * * NB: We count on this to protect us against problems with refreshing the * data using HEAP_INSERT_FROZEN. */ CheckTableNotInUse(matviewRel, "REFRESH MATERIALIZED VIEW"); /* * Tentatively mark the matview as populated or not (this will roll back * if we fail later). */ SetMatViewPopulatedState(matviewRel, !stmt->skipData); /* Concurrent refresh builds new data in temp tablespace, and does diff. */ if (concurrent) tableSpace = GetDefaultTablespace(RELPERSISTENCE_TEMP); else tableSpace = matviewRel->rd_rel->reltablespace; owner = matviewRel->rd_rel->relowner; heap_close(matviewRel, NoLock); /* Create the transient table that will receive the regenerated data. */ OIDNewHeap = make_new_heap(matviewOid, tableSpace, concurrent, ExclusiveLock); dest = CreateTransientRelDestReceiver(OIDNewHeap); /* Generate the data, if wanted. */ if (!stmt->skipData) refresh_matview_datafill(dest, dataQuery, queryString, owner); /* Make the matview match the newly generated data. */ if (concurrent) { int old_depth = matview_maintenance_depth; PG_TRY(); { refresh_by_match_merge(matviewOid, OIDNewHeap); } PG_CATCH(); { matview_maintenance_depth = old_depth; PG_RE_THROW(); } PG_END_TRY(); Assert(matview_maintenance_depth == old_depth); } else refresh_by_heap_swap(matviewOid, OIDNewHeap); }
/* * DefineIndex * Creates a new index. * * 'heapRelation': the relation the index will apply to. * 'indexRelationName': the name for the new index, or NULL to indicate * that a nonconflicting default name should be picked. * 'indexRelationId': normally InvalidOid, but during bootstrap can be * nonzero to specify a preselected OID for the index. * 'accessMethodName': name of the AM to use. * 'tableSpaceName': name of the tablespace to create the index in. * NULL specifies using the appropriate default. * 'attributeList': a list of IndexElem specifying columns and expressions * to index on. * 'predicate': the partial-index condition, or NULL if none. * 'rangetable': needed to interpret the predicate. * 'options': reloptions from WITH (in list-of-DefElem form). * 'unique': make the index enforce uniqueness. * 'primary': mark the index as a primary key in the catalogs. * 'isconstraint': index is for a PRIMARY KEY or UNIQUE constraint, * so build a pg_constraint entry for it. * 'is_alter_table': this is due to an ALTER rather than a CREATE operation. * 'check_rights': check for CREATE rights in the namespace. (This should * be true except when ALTER is deleting/recreating an index.) * 'skip_build': make the catalog entries but leave the index file empty; * it will be filled later. * 'quiet': suppress the NOTICE chatter ordinarily provided for constraints. * 'concurrent': avoid blocking writers to the table while building. */ void DefineIndex(RangeVar *heapRelation, char *indexRelationName, Oid indexRelationId, char *accessMethodName, char *tableSpaceName, List *attributeList, Expr *predicate, List *rangetable, List *options, bool unique, bool primary, bool isconstraint, bool is_alter_table, bool check_rights, bool skip_build, bool quiet, bool concurrent) { Oid *classObjectId; Oid accessMethodId; Oid relationId; Oid namespaceId; Oid tablespaceId; Relation rel; HeapTuple tuple; Form_pg_am accessMethodForm; RegProcedure amoptions; Datum reloptions; IndexInfo *indexInfo; int numberOfAttributes; List *old_xact_list; ListCell *lc; uint32 ixcnt; LockRelId heaprelid; LOCKTAG heaplocktag; Snapshot snapshot; Relation pg_index; HeapTuple indexTuple; Form_pg_index indexForm; /* * count attributes in index */ numberOfAttributes = list_length(attributeList); if (numberOfAttributes <= 0) ereport(ERROR, (errcode(ERRCODE_INVALID_OBJECT_DEFINITION), errmsg("must specify at least one column"))); if (numberOfAttributes > INDEX_MAX_KEYS) ereport(ERROR, (errcode(ERRCODE_TOO_MANY_COLUMNS), errmsg("cannot use more than %d columns in an index", INDEX_MAX_KEYS))); /* * Open heap relation, acquire a suitable lock on it, remember its OID * * Only SELECT ... FOR UPDATE/SHARE are allowed while doing a standard * index build; but for concurrent builds we allow INSERT/UPDATE/DELETE * (but not VACUUM). */ rel = heap_openrv(heapRelation, (concurrent ? ShareUpdateExclusiveLock : ShareLock)); relationId = RelationGetRelid(rel); namespaceId = RelationGetNamespace(rel); /* Note: during bootstrap may see uncataloged relation */ if (rel->rd_rel->relkind != RELKIND_RELATION && rel->rd_rel->relkind != RELKIND_UNCATALOGED) ereport(ERROR, (errcode(ERRCODE_WRONG_OBJECT_TYPE), errmsg("\"%s\" is not a table", heapRelation->relname))); /* * Don't try to CREATE INDEX on temp tables of other backends. */ if (isOtherTempNamespace(namespaceId)) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("cannot create indexes on temporary tables of other sessions"))); /* * Verify we (still) have CREATE rights in the rel's namespace. * (Presumably we did when the rel was created, but maybe not anymore.) * Skip check if caller doesn't want it. Also skip check if * bootstrapping, since permissions machinery may not be working yet. */ if (check_rights && !IsBootstrapProcessingMode()) { AclResult aclresult; aclresult = pg_namespace_aclcheck(namespaceId, GetUserId(), ACL_CREATE); if (aclresult != ACLCHECK_OK) aclcheck_error(aclresult, ACL_KIND_NAMESPACE, get_namespace_name(namespaceId)); } /* * Select tablespace to use. If not specified, use default_tablespace * (which may in turn default to database's default). */ if (tableSpaceName) { tablespaceId = get_tablespace_oid(tableSpaceName); if (!OidIsValid(tablespaceId)) ereport(ERROR, (errcode(ERRCODE_UNDEFINED_OBJECT), errmsg("tablespace \"%s\" does not exist", tableSpaceName))); } else { tablespaceId = GetDefaultTablespace(); /* note InvalidOid is OK in this case */ } /* Check permissions except when using database's default */ if (OidIsValid(tablespaceId)) { AclResult aclresult; aclresult = pg_tablespace_aclcheck(tablespaceId, GetUserId(), ACL_CREATE); if (aclresult != ACLCHECK_OK) aclcheck_error(aclresult, ACL_KIND_TABLESPACE, get_tablespace_name(tablespaceId)); } /* * Force shared indexes into the pg_global tablespace. This is a bit of a * hack but seems simpler than marking them in the BKI commands. */ if (rel->rd_rel->relisshared) tablespaceId = GLOBALTABLESPACE_OID; /* * Select name for index if caller didn't specify */ if (indexRelationName == NULL) { if (primary) indexRelationName = ChooseRelationName(RelationGetRelationName(rel), NULL, "pkey", namespaceId); else { IndexElem *iparam = (IndexElem *) linitial(attributeList); indexRelationName = ChooseRelationName(RelationGetRelationName(rel), iparam->name, "key", namespaceId); } } /* * look up the access method, verify it can handle the requested features */ tuple = SearchSysCache(AMNAME, PointerGetDatum(accessMethodName), 0, 0, 0); if (!HeapTupleIsValid(tuple)) { /* * Hack to provide more-or-less-transparent updating of old RTREE * indexes to GIST: if RTREE is requested and not found, use GIST. */ if (strcmp(accessMethodName, "rtree") == 0) { ereport(NOTICE, (errmsg("substituting access method \"gist\" for obsolete method \"rtree\""))); accessMethodName = "gist"; tuple = SearchSysCache(AMNAME, PointerGetDatum(accessMethodName), 0, 0, 0); } if (!HeapTupleIsValid(tuple)) ereport(ERROR, (errcode(ERRCODE_UNDEFINED_OBJECT), errmsg("access method \"%s\" does not exist", accessMethodName))); } accessMethodId = HeapTupleGetOid(tuple); accessMethodForm = (Form_pg_am) GETSTRUCT(tuple); if (unique && !accessMethodForm->amcanunique) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("access method \"%s\" does not support unique indexes", accessMethodName))); if (numberOfAttributes > 1 && !accessMethodForm->amcanmulticol) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("access method \"%s\" does not support multicolumn indexes", accessMethodName))); amoptions = accessMethodForm->amoptions; ReleaseSysCache(tuple); /* * If a range table was created then check that only the base rel is * mentioned. */ if (rangetable != NIL) { if (list_length(rangetable) != 1 || getrelid(1, rangetable) != relationId) ereport(ERROR, (errcode(ERRCODE_INVALID_COLUMN_REFERENCE), errmsg("index expressions and predicates may refer only to the table being indexed"))); } /* * Validate predicate, if given */ if (predicate) CheckPredicate(predicate); /* * Extra checks when creating a PRIMARY KEY index. */ if (primary) { List *cmds; ListCell *keys; /* * If ALTER TABLE, check that there isn't already a PRIMARY KEY. In * CREATE TABLE, we have faith that the parser rejected multiple pkey * clauses; and CREATE INDEX doesn't have a way to say PRIMARY KEY, so * it's no problem either. */ if (is_alter_table && relationHasPrimaryKey(rel)) { ereport(ERROR, (errcode(ERRCODE_INVALID_TABLE_DEFINITION), errmsg("multiple primary keys for table \"%s\" are not allowed", RelationGetRelationName(rel)))); } /* * Check that all of the attributes in a primary key are marked as not * null, otherwise attempt to ALTER TABLE .. SET NOT NULL */ cmds = NIL; foreach(keys, attributeList) { IndexElem *key = (IndexElem *) lfirst(keys); HeapTuple atttuple; if (!key->name) ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("primary keys cannot be expressions"))); /* System attributes are never null, so no problem */ if (SystemAttributeByName(key->name, rel->rd_rel->relhasoids)) continue; atttuple = SearchSysCacheAttName(relationId, key->name); if (HeapTupleIsValid(atttuple)) { if (!((Form_pg_attribute) GETSTRUCT(atttuple))->attnotnull) { /* Add a subcommand to make this one NOT NULL */ AlterTableCmd *cmd = makeNode(AlterTableCmd); cmd->subtype = AT_SetNotNull; cmd->name = key->name; cmds = lappend(cmds, cmd); } ReleaseSysCache(atttuple); } else { /* * This shouldn't happen during CREATE TABLE, but can happen * during ALTER TABLE. Keep message in sync with * transformIndexConstraints() in parser/analyze.c. */ ereport(ERROR, (errcode(ERRCODE_UNDEFINED_COLUMN), errmsg("column \"%s\" named in key does not exist", key->name))); } } /* * XXX: Shouldn't the ALTER TABLE .. SET NOT NULL cascade to child * tables? Currently, since the PRIMARY KEY itself doesn't cascade, * we don't cascade the notnull constraint(s) either; but this is * pretty debatable. * * XXX: possible future improvement: when being called from ALTER * TABLE, it would be more efficient to merge this with the outer * ALTER TABLE, so as to avoid two scans. But that seems to * complicate DefineIndex's API unduly. */ if (cmds) AlterTableInternal(relationId, cmds, false); }
void pgDatabase::ShowTreeDetail(ctlTree *browser, frmMain *form, ctlListView *properties, ctlSQLBox *sqlPane) { if (Connect() == PGCONN_OK) { // Set the icon if required UpdateIcon(browser); // Add child nodes if necessary if (browser->GetChildrenCount(GetId(), false) == 0) { wxLogInfo(wxT("Adding child object to database %s"), GetIdentifier().c_str()); if (settings->GetDisplayOption(_("Catalogs"))) browser->AppendCollection(this, catalogFactory); if (settings->GetDisplayOption(_("Casts"))) browser->AppendCollection(this, castFactory); if (settings->GetDisplayOption(_("Extensions")) && GetConnection()->BackendMinimumVersion(9, 1)) browser->AppendCollection(this, extensionFactory); if (settings->GetDisplayOption(_("Foreign Data Wrappers")) && GetConnection()->BackendMinimumVersion(8, 4)) browser->AppendCollection(this, foreignDataWrapperFactory); if (settings->GetDisplayOption(_("Languages"))) browser->AppendCollection(this, languageFactory); if (settings->GetDisplayOption(_("Synonyms")) && connection()->EdbMinimumVersion(8, 0)) if (!GetConnection()->BackendMinimumVersion(8, 4)) browser->AppendCollection(this, synonymFactory); if (settings->GetDisplayOption(_("Schemas"))) browser->AppendCollection(this, schemaFactory); if (settings->GetDisplayOption(_("Slony-I Clusters"))) browser->AppendCollection(this, slClusterFactory); wxString missingFKsql = wxT("SELECT COUNT(*) FROM\n") wxT(" (SELECT tgargs from pg_trigger tr\n") wxT(" LEFT JOIN pg_depend dep ON dep.objid=tr.oid AND deptype = 'i'\n") wxT(" LEFT JOIN pg_constraint co ON refobjid = co.oid AND contype = 'f'\n") wxT(" WHERE \n"); if (connection()->BackendMinimumVersion(9, 0)) missingFKsql += wxT("tgisinternal\n"); else missingFKsql += wxT("tgisconstraint\n"); missingFKsql += wxT(" AND co.oid IS NULL\n") wxT(" GROUP BY tgargs\n") wxT(" HAVING count(1) = 3) AS foo"); missingFKs = StrToLong(connection()->ExecuteScalar(missingFKsql)); } } GetServer()->iSetLastDatabase(GetName()); if (properties) { // Setup listview CreateListColumns(properties); properties->AppendItem(_("Name"), GetName()); properties->AppendItem(_("OID"), NumToStr(GetOid())); properties->AppendItem(_("Owner"), GetOwner()); properties->AppendItem(_("ACL"), GetAcl()); if (!GetPath().IsEmpty()) properties->AppendItem(_("Path"), GetPath()); // We may not actually be connected... if (GetConnection() && GetConnection()->BackendMinimumVersion(8, 0)) { properties->AppendItem(_("Tablespace"), GetTablespace()); properties->AppendItem(_("Default tablespace"), GetDefaultTablespace()); } properties->AppendItem(_("Encoding"), GetEncoding()); if (GetConnection() && GetConnection()->BackendMinimumVersion(8, 4)) { properties->AppendItem(_("Collation"), GetCollate()); properties->AppendItem(_("Character type"), GetCType()); } properties->AppendItem(_("Default schema"), defaultSchema); properties->AppendItem(_("Default table ACL"), m_defPrivsOnTables); properties->AppendItem(_("Default sequence ACL"), m_defPrivsOnSeqs); properties->AppendItem(_("Default function ACL"), m_defPrivsOnFuncs); size_t i; wxString username; wxString varname; wxString varvalue; for (i = 0 ; i < variables.GetCount() ; i++) { wxStringTokenizer tkz(variables.Item(i), wxT("=")); while (tkz.HasMoreTokens()) { username = tkz.GetNextToken(); varname = tkz.GetNextToken(); varvalue = tkz.GetNextToken(); } if (username.Length() == 0) { properties->AppendItem(varname, varvalue); } else { // should we add the parameters for the username? // I don't think so // but if we want this, how will we display that? } } properties->AppendYesNoItem(_("Allow connections?"), GetAllowConnections()); properties->AppendYesNoItem(_("Connected?"), GetConnected()); if (GetConnection() && GetConnection()->BackendMinimumVersion(8, 1)) { wxString strConnLimit; strConnLimit.Printf(wxT("%ld"), GetConnectionLimit()); properties->AppendItem(_("Connection limit"), strConnLimit); } properties->AppendYesNoItem(_("System database?"), GetSystemObject()); if (GetMissingFKs()) properties->AppendItem(_("Old style FKs"), GetMissingFKs()); if (!GetSchemaRestriction().IsEmpty()) properties->AppendItem(_("Schema restriction"), GetSchemaRestriction()); properties->AppendItem(_("Comment"), firstLineOnly(GetComment())); if (!GetLabels().IsEmpty()) { wxArrayString seclabels = GetProviderLabelArray(); if (seclabels.GetCount() > 0) { for (unsigned int index = 0 ; index < seclabels.GetCount() - 1 ; index += 2) { properties->AppendItem(seclabels.Item(index), seclabels.Item(index + 1)); } } } } if (form && GetCanHint() && !hintShown) { ShowHint(form, false); } }