1 files changed, 116 insertions, 2 deletions
diff --git a/src/backend/utils/adt/int8.c b/src/backend/utils/adt/int8.c
index 773ec8b193d..b88fc5c45b0 100644
--- a/src/backend/utils/adt/int8.c
+++ b/src/backend/utils/adt/int8.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.23 2000/07/12 22:59:09 petere Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.24 2000/07/28 05:07:41 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -111,7 +111,7 @@ int8out(PG_FUNCTION_ARGS)
 
 
 /*----------------------------------------------------------
- *	Relational operators for int8s.
+ *	Relational operators for int8s, including cross-data-type comparisons.
  *---------------------------------------------------------*/
 
 /* int8relop()
@@ -285,6 +285,120 @@ int48ge(PG_FUNCTION_ARGS)
 	PG_RETURN_BOOL(val1 >= val2);
 }
 
+/* int82relop()
+ * Is 64-bit val1 relop 16-bit val2?
+ */
+Datum
+int82eq(PG_FUNCTION_ARGS)
+{
+	int64		val1 = PG_GETARG_INT64(0);
+	int16		val2 = PG_GETARG_INT16(1);
+
+	PG_RETURN_BOOL(val1 == val2);
+}
+
+Datum
+int82ne(PG_FUNCTION_ARGS)
+{
+	int64		val1 = PG_GETARG_INT64(0);
+	int16		val2 = PG_GETARG_INT16(1);
+
+	PG_RETURN_BOOL(val1 != val2);
+}
+
+Datum
+int82lt(PG_FUNCTION_ARGS)
+{
+	int64		val1 = PG_GETARG_INT64(0);
+	int16		val2 = PG_GETARG_INT16(1);
+
+	PG_RETURN_BOOL(val1 < val2);
+}
+
+Datum
+int82gt(PG_FUNCTION_ARGS)
+{
+	int64		val1 = PG_GETARG_INT64(0);
+	int16		val2 = PG_GETARG_INT16(1);
+
+	PG_RETURN_BOOL(val1 > val2);
+}
+
+Datum
+int82le(PG_FUNCTION_ARGS)
+{
+	int64		val1 = PG_GETARG_INT64(0);
+	int16		val2 = PG_GETARG_INT16(1);
+
+	PG_RETURN_BOOL(val1 <= val2);
+}
+
+Datum
+int82ge(PG_FUNCTION_ARGS)
+{
+	int64		val1 = PG_GETARG_INT64(0);
+	int16		val2 = PG_GETARG_INT16(1);
+
+	PG_RETURN_BOOL(val1 >= val2);
+}
+
+/* int28relop()
+ * Is 16-bit val1 relop 64-bit val2?
+ */
+Datum
+int28eq(PG_FUNCTION_ARGS)
+{
+	int16		val1 = PG_GETARG_INT16(0);
+	int64		val2 = PG_GETARG_INT64(1);
+
+	PG_RETURN_BOOL(val1 == val2);
+}
+
+Datum
+int28ne(PG_FUNCTION_ARGS)
+{
+	int16		val1 = PG_GETARG_INT16(0);
+	int64		val2 = PG_GETARG_INT64(1);
+
+	PG_RETURN_BOOL(val1 != val2);
+}
+
+Datum
+int28lt(PG_FUNCTION_ARGS)
+{
+	int16		val1 = PG_GETARG_INT16(0);
+	int64		val2 = PG_GETARG_INT64(1);
+
+	PG_RETURN_BOOL(val1 < val2);
+}
+
+Datum
+int28gt(PG_FUNCTION_ARGS)
+{
+	int16		val1 = PG_GETARG_INT16(0);
+	int64		val2 = PG_GETARG_INT64(1);
+
+	PG_RETURN_BOOL(val1 > val2);
+}
+
+Datum
+int28le(PG_FUNCTION_ARGS)
+{
+	int16		val1 = PG_GETARG_INT16(0);
+	int64		val2 = PG_GETARG_INT64(1);
+
+	PG_RETURN_BOOL(val1 <= val2);
+}
+
+Datum
+int28ge(PG_FUNCTION_ARGS)
+{
+	int16		val1 = PG_GETARG_INT16(0);
+	int64		val2 = PG_GETARG_INT64(1);
+
+	PG_RETURN_BOOL(val1 >= val2);
+}
+
 
 /*----------------------------------------------------------
  *	Arithmetic operators on 64-bit integers.