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-rw-r--r--src/backend/utils/adt/tsginidx.c20
-rw-r--r--src/backend/utils/adt/tsgistidx.c13
-rw-r--r--src/backend/utils/adt/tsquery_gist.c13
3 files changed, 46 insertions, 0 deletions
diff --git a/src/backend/utils/adt/tsginidx.c b/src/backend/utils/adt/tsginidx.c
index 2819d520e94..fef594700aa 100644
--- a/src/backend/utils/adt/tsginidx.c
+++ b/src/backend/utils/adt/tsginidx.c
@@ -377,3 +377,23 @@ gin_tsquery_consistent_6args(PG_FUNCTION_ARGS)
elog(ERROR, "gin_tsquery_consistent requires eight arguments");
return gin_tsquery_consistent(fcinfo);
}
+
+/*
+ * Likewise, a stub version of gin_extract_tsquery declared with argument
+ * types that are no longer considered appropriate.
+ */
+Datum
+gin_extract_tsquery_oldsig(PG_FUNCTION_ARGS)
+{
+ return gin_extract_tsquery(fcinfo);
+}
+
+/*
+ * Likewise, a stub version of gin_tsquery_consistent declared with argument
+ * types that are no longer considered appropriate.
+ */
+Datum
+gin_tsquery_consistent_oldsig(PG_FUNCTION_ARGS)
+{
+ return gin_tsquery_consistent(fcinfo);
+}
diff --git a/src/backend/utils/adt/tsgistidx.c b/src/backend/utils/adt/tsgistidx.c
index ede11ddd48c..0100cf4f372 100644
--- a/src/backend/utils/adt/tsgistidx.c
+++ b/src/backend/utils/adt/tsgistidx.c
@@ -805,3 +805,16 @@ gtsvector_picksplit(PG_FUNCTION_ARGS)
PG_RETURN_POINTER(v);
}
+
+/*
+ * Formerly, gtsvector_consistent was declared in pg_proc.h with arguments
+ * that did not match the documented conventions for GiST support functions.
+ * We fixed that, but we still need a pg_proc entry with the old signature
+ * to support reloading pre-9.6 contrib/tsearch2 opclass declarations.
+ * This compatibility function should go away eventually.
+ */
+Datum
+gtsvector_consistent_oldsig(PG_FUNCTION_ARGS)
+{
+ return gtsvector_consistent(fcinfo);
+}
diff --git a/src/backend/utils/adt/tsquery_gist.c b/src/backend/utils/adt/tsquery_gist.c
index 02693bd0ee8..5eebf216c07 100644
--- a/src/backend/utils/adt/tsquery_gist.c
+++ b/src/backend/utils/adt/tsquery_gist.c
@@ -262,3 +262,16 @@ gtsquery_picksplit(PG_FUNCTION_ARGS)
PG_RETURN_POINTER(v);
}
+
+/*
+ * Formerly, gtsquery_consistent was declared in pg_proc.h with arguments
+ * that did not match the documented conventions for GiST support functions.
+ * We fixed that, but we still need a pg_proc entry with the old signature
+ * to support reloading pre-9.6 contrib/tsearch2 opclass declarations.
+ * This compatibility function should go away eventually.
+ */
+Datum
+gtsquery_consistent_oldsig(PG_FUNCTION_ARGS)
+{
+ return gtsquery_consistent(fcinfo);
+}