PGPRO-10316 Add explanation on expected resluts of the 'array' test

Author: Potapov Alexander

expected/array.out

@@ -1,8 +1,27 @@
+/*
+ * ---------------------------------------------
+ *  NOTE: This test behaves differenly on PgPro
+ * ---------------------------------------------
+ *
+ * --------------------
+ *  array.sql and array_1.sql
+ * --------------------
+ * Test output for 64-bit and 32-bit systems respectively.
+ *
+ * --------------------
+ *  array_2.sql and array_3.sql
+ * --------------------
+ * Since 6ed83d5fa55c in PostgreSQL 17, the order of rows
+ * in the output has been changed.
+ */
 set enable_seqscan=off;
 set enable_sort=off;
+
+
 /*
  * Complete checks for int2[].
  */
+
 CREATE TABLE test_array (
 	i int2[]
 );

expected/array_1.out

@@ -1,8 +1,27 @@
+/*
+ * ---------------------------------------------
+ *  NOTE: This test behaves differenly on PgPro
+ * ---------------------------------------------
+ *
+ * --------------------
+ *  array.sql and array_1.sql
+ * --------------------
+ * Test output for 64-bit and 32-bit systems respectively.
+ *
+ * --------------------
+ *  array_2.sql and array_3.sql
+ * --------------------
+ * Since 6ed83d5fa55c in PostgreSQL 17, the order of rows
+ * in the output has been changed.
+ */
 set enable_seqscan=off;
 set enable_sort=off;
+
+
 /*
  * Complete checks for int2[].
  */
+
 CREATE TABLE test_array (
 	i int2[]
 );

expected/array_2.out

@@ -1,8 +1,27 @@
+/*
+ * ---------------------------------------------
+ *  NOTE: This test behaves differenly on PgPro
+ * ---------------------------------------------
+ *
+ * --------------------
+ *  array.sql and array_1.sql
+ * --------------------
+ * Test output for 64-bit and 32-bit systems respectively.
+ *
+ * --------------------
+ *  array_2.sql and array_3.sql
+ * --------------------
+ * Since 6ed83d5fa55c in PostgreSQL 17, the order of rows
+ * in the output has been changed.
+ */
 set enable_seqscan=off;
 set enable_sort=off;
+
+
 /*
  * Complete checks for int2[].
  */
+
 CREATE TABLE test_array (
 	i int2[]
 );

expected/array_3.out

@@ -1,8 +1,27 @@
+/*
+ * ---------------------------------------------
+ *  NOTE: This test behaves differenly on PgPro
+ * ---------------------------------------------
+ *
+ * --------------------
+ *  array.sql and array_1.sql
+ * --------------------
+ * Test output for 64-bit and 32-bit systems respectively.
+ *
+ * --------------------
+ *  array_2.sql and array_3.sql
+ * --------------------
+ * Since 6ed83d5fa55c in PostgreSQL 17, the order of rows
+ * in the output has been changed.
+ */
 set enable_seqscan=off;
 set enable_sort=off;
+
+
 /*
  * Complete checks for int2[].
  */
+
 CREATE TABLE test_array (
 	i int2[]
 );

sql/array.sql

@@ -1,3 +1,19 @@
+/*
+ * ---------------------------------------------
+ *  NOTE: This test behaves differenly on PgPro
+ * ---------------------------------------------
+ *
+ * --------------------
+ *  array.sql and array_1.sql
+ * --------------------
+ * Test output for 64-bit and 32-bit systems respectively.
+ *
+ * --------------------
+ *  array_2.sql and array_3.sql
+ * --------------------
+ * Since 6ed83d5fa55c in PostgreSQL 17, the order of rows
+ * in the output has been changed.
+ */
 set enable_seqscan=off;
 set enable_sort=off;