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-rw-r--r--contrib/spi/refint.source14
1 files changed, 14 insertions, 0 deletions
diff --git a/contrib/spi/refint.source b/contrib/spi/refint.source
new file mode 100644
index 00000000000..16745bb771b
--- /dev/null
+++ b/contrib/spi/refint.source
@@ -0,0 +1,14 @@
+DROP FUNCTION check_primary_key ();
+DROP FUNCTION check_foreign_key ();
+
+CREATE FUNCTION check_primary_key ()
+ RETURNS opaque
+ AS '_OBJWD_/refint_DLSUFFIX_'
+ LANGUAGE 'c'
+;
+
+CREATE FUNCTION check_foreign_key ()
+ RETURNS opaque
+ AS '_OBJWD_/refint_DLSUFFIX_'
+ LANGUAGE 'c'
+;