From 6989eff11a9b07ddf3a83a3d93bb5aa8a31e7384 Mon Sep 17 00:00:00 2001
From: Teodor Sigaev <teodor@sigaev.ru>
Date: Wed, 5 Apr 2017 18:39:41 +0300
Subject: [PATCH] support pgsql 10

---
 online_analyze.c | 40 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 38 insertions(+), 2 deletions(-)

diff --git a/online_analyze.c b/online_analyze.c
index b1a3578..f9c8ffd 100644
--- a/online_analyze.c
+++ b/online_analyze.c
@@ -50,6 +50,10 @@
 #include "utils/timestamp.h"
 #if PG_VERSION_NUM >= 90500
 #include "nodes/makefuncs.h"
+#if PG_VERSION_NUM >= 100000
+#include "utils/varlena.h"
+#include "utils/regproc.h"
+#endif
 #endif
 #endif
 
@@ -111,6 +115,7 @@ static	HTAB	*relstats = NULL;
 
 static void relstatsInit(void);
 
+#if PG_VERSION_NUM < 100000
 static int
 oid_cmp(const void *a, const void *b)
 {
@@ -118,6 +123,7 @@ oid_cmp(const void *a, const void *b)
 		return 0;
 	return (*(Oid*)a > *(Oid*)b) ? 1 : -1;
 }
+#endif
 
 static const char *
 tableListAssign(const char * newval, bool doit, TableList *tbl)
@@ -607,22 +613,45 @@ onlineAnalyzeHooker(QueryDesc *queryDesc)
 
 #if PG_VERSION_NUM >= 90200
 static void
-onlineAnalyzeHookerUtility(Node *parsetree, const char *queryString,
+onlineAnalyzeHookerUtility(
+#if PG_VERSION_NUM >= 100000
+						   PlannedStmt *pstmt,
+#else
+						   Node *parsetree,
+#endif
+						   const char *queryString,
 #if PG_VERSION_NUM >= 90300
 							ProcessUtilityContext context, ParamListInfo params,
+#if PG_VERSION_NUM >= 100000
+							QueryEnvironment *queryEnv,
+#endif
 #else
 							ParamListInfo params, bool isTopLevel,
 #endif
 							DestReceiver *dest, char *completionTag) {
 	RangeVar	*tblname = NULL;
+#if PG_VERSION_NUM >= 100000
+	Node		*parsetree = NULL;
+
+	if (pstmt->commandType == CMD_UTILITY)
+		parsetree = pstmt->utilityStmt;
+#endif
 
-	if (IsA(parsetree, CreateTableAsStmt) && ((CreateTableAsStmt*)parsetree)->into)
+	if (parsetree && IsA(parsetree, CreateTableAsStmt) &&
+		((CreateTableAsStmt*)parsetree)->into)
 		tblname = (RangeVar*)copyObject(((CreateTableAsStmt*)parsetree)->into->rel);
 
+#if PG_VERSION_NUM >= 100000
+#define parsetree pstmt
+#endif
+
 	if (oldProcessUtilityHook)
 		oldProcessUtilityHook(parsetree, queryString,
 #if PG_VERSION_NUM >= 90300
 							  context, params,
+#if PG_VERSION_NUM >= 100000
+							  queryEnv,
+#endif
 #else
 							  params, isTopLevel,
 #endif
@@ -631,11 +660,18 @@ onlineAnalyzeHookerUtility(Node *parsetree, const char *queryString,
 		standard_ProcessUtility(parsetree, queryString,
 #if PG_VERSION_NUM >= 90300
 								context, params,
+#if PG_VERSION_NUM >= 100000
+								queryEnv,
+#endif
 #else
 								params, isTopLevel,
 #endif
 								dest, completionTag);
 
+#if PG_VERSION_NUM >= 100000
+#undef parsetree
+#endif
+
 	if (tblname) {
 		Oid	tblOid = RangeVarGetRelid(tblname, NoLock, true);
 
-- 
2.37.3