+ List *tblnames = NIL;
+ CmdKind op = CK_INSERT;
+#if PG_VERSION_NUM >= 100000
+ Node *parsetree = NULL;
+
+ if (pstmt->commandType == CMD_UTILITY)
+ parsetree = pstmt->utilityStmt;
+#endif
+
+ if (parsetree && online_analyze_enable)
+ {
+ if (IsA(parsetree, CreateTableAsStmt) &&
+ ((CreateTableAsStmt*)parsetree)->into)
+ {
+ tblnames =
+ list_make1((RangeVar*)copyObject(((CreateTableAsStmt*)parsetree)->into->rel));
+ op = CK_CREATE;
+ }
+ else if (IsA(parsetree, TruncateStmt))
+ {
+ tblnames = list_copy(((TruncateStmt*)parsetree)->relations);
+ op = CK_TRUNCATE;
+ }
+ else if (IsA(parsetree, DropStmt) &&
+ ((DropStmt*)parsetree)->removeType == OBJECT_TABLE)
+ {
+ ListCell *cell;
+
+ foreach(cell, ((DropStmt*)parsetree)->objects)
+ {
+ List *relname = (List *) lfirst(cell);
+ RangeVar *rel = makeRangeVarFromNameList(relname);
+ Oid relOid = RangeVarGetRelid(rel, NoLock, true);
+
+ if (OidIsValid(relOid))
+ {
+ MemoryContext ctx;
+
+ ctx = MemoryContextSwitchTo(TopTransactionContext);
+ toremove = lappend_oid(toremove, relOid);
+ MemoryContextSwitchTo(ctx);
+ }
+ }
+ }
+ else if (IsA(parsetree, VacuumStmt))
+ {
+ VacuumStmt *vac = (VacuumStmt*)parsetree;
+
+#if PG_VERSION_NUM >= 110000
+ tblnames = vac->rels;
+#else
+ if (vac->relation)
+ tblnames = list_make1(vac->relation);
+#endif
+
+ if (vac->options & (VACOPT_VACUUM | VACOPT_FULL | VACOPT_FREEZE))
+ {
+ /* optionally with analyze */
+ op = CK_VACUUM;
+
+ /* drop all collected stat */
+ if (tblnames == NIL)
+ relstatsInit();
+ }
+ else if (vac->options & VACOPT_ANALYZE)
+ {
+ op = CK_ANALYZE;