Jul 6, 2021 · Jul 5, 2021
diff --git a/src/pg_pathman.c b/src/pg_pathman.c
 boolelem_byval;
 charelem_align;

 /* Check if we can work with this strategy */
 if (strategy == 0)
 /*
 * Check if we can work with this strategy
 * We can work only with BTLessStrategyNumber, BTLessEqualStrategyNumber,
 * BTEqualStrategyNumber, BTGreaterEqualStrategyNumber and BTGreaterStrategyNumber.
 * If new search strategies appear in the future, then access optimizations from
 * this function will not work, and the default behavior (handle_array_return:) will work.
 */
 if (strategy == InvalidStrategy || strategy > BTGreaterStrategyNumber)
 goto handle_array_return;

 /* Get element's properties */
 List   *ranges;
 inti;

 /* This is only for paranoia's sake */
 Assert(BTMaxStrategyNumber == 5 && BTEqualStrategyNumber == 3);
 /* This is only for paranoia's sake (checking correctness of following take_min calculation) */
 Assert(BTEqualStrategyNumber == 3
 && BTLessStrategyNumber < BTEqualStrategyNumber
 && BTLessEqualStrategyNumber < BTEqualStrategyNumber
 && BTGreaterEqualStrategyNumber > BTEqualStrategyNumber
 && BTGreaterStrategyNumber > BTEqualStrategyNumber);

 /* Optimizations for <, <=, >=, > */
 if (strategy != BTEqualStrategyNumber)
Original file line number	Diff line number	Diff line change
Expand Up		@@ -1159,8 +1159,14 @@ handle_array(ArrayType *array,
		boolelem_byval;
		charelem_align;

		/* Check if we can work with this strategy */
		if (strategy == 0)
		/*
		* Check if we can work with this strategy
		* We can work only with BTLessStrategyNumber, BTLessEqualStrategyNumber,
		* BTEqualStrategyNumber, BTGreaterEqualStrategyNumber and BTGreaterStrategyNumber.
		* If new search strategies appear in the future, then access optimizations from
		* this function will not work, and the default behavior (handle_array_return:) will work.
		*/
		if (strategy == InvalidStrategy \|\| strategy > BTGreaterStrategyNumber)
		goto handle_array_return;

		/* Get element's properties */
Expand All		@@ -1177,8 +1183,12 @@ handle_array(ArrayType *array,
		List *ranges;
		inti;

		/* This is only for paranoia's sake */
		Assert(BTMaxStrategyNumber == 5 && BTEqualStrategyNumber == 3);
		/* This is only for paranoia's sake (checking correctness of following take_min calculation) */
		Assert(BTEqualStrategyNumber == 3
		&& BTLessStrategyNumber < BTEqualStrategyNumber
		&& BTLessEqualStrategyNumber < BTEqualStrategyNumber
		&& BTGreaterEqualStrategyNumber > BTEqualStrategyNumber
		&& BTGreaterStrategyNumber > BTEqualStrategyNumber);

		/* Optimizations for <, <=, >=, > */
		if (strategy != BTEqualStrategyNumber)
Expand Down