From b4e88c78a4ae09e31eea07a9c617479156e3b91e Mon Sep 17 00:00:00 2001
From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Tue, 12 Dec 2023 15:04:43 -0800
Subject: [PATCH] fix date handling in GDAL 3.7+

---
 Makefile  | 1 +
 ogr_fdw.c | 9 +++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 99fe305..79bc19f 100644
--- a/Makefile
+++ b/Makefile
@@ -28,6 +28,7 @@ REGRESS_OPTS = --encoding=UTF8
 PG_CPPFLAGS += $(GDAL_CFLAGS)
 LIBS += $(GDAL_LIBS)
 SHLIB_LINK := $(LIBS)
+SHLIB_LINK += -rpath /usr/local/lib
 
 PGXS := $(shell $(PG_CONFIG) --pgxs)
 include $(PGXS)
diff --git a/ogr_fdw.c b/ogr_fdw.c
index cbb6cbd..233905f 100644
--- a/ogr_fdw.c
+++ b/ogr_fdw.c
@@ -1953,7 +1953,6 @@ ogrFeatureToSlot(const OGRFeatureH feat, TupleTableSlot* slot, const OgrFdwExecS
 				case OFTTime:
 				case OFTDateTime:
 				{
-#if (GDAL_VERSION_NUM < GDAL_COMPUTE_VERSION(3,7,0))
 					/*
 					 * OGR date/times have a weird access method, so we use that to pull
 					 * out the raw data and turn it into a string for PgSQL's (very
@@ -1975,11 +1974,13 @@ ogrFeatureToSlot(const OGRFeatureH feat, TupleTableSlot* slot, const OgrFdwExecS
 					}
 					else
 					{
-						snprintf(cstr, 256, "%d-%02d-%02d %02d:%02d:%02d", year, month, day, hour, minute, second);
-					}
+#if (GDAL_VERSION_NUM < GDAL_COMPUTE_VERSION(3,7,0))
+						const char* tmp = OGR_F_GetFieldAsISO8601DateTime(feat, ogrfldnum, NULL);
+						strncpy(cstr, tmp, 256);
 #else
-					const char* cstr = OGR_F_GetFieldAsISO8601DateTime(feat, ogrfldnum, NULL);
+						snprintf(cstr, 256, "%d-%02d-%02d %02d:%02d:%02d", year, month, day, hour, minute, second);
 #endif
+					}
 					nulls[i] = false;
 					values[i] = pgDatumFromCString(cstr, pgtype, pgtypmod, pginputfunc);
 					break;