SNOW-116310: Adjust BINARY col size to match assertions (#1174)

Author: sfc-gh-dheyman

driver_test.go

@@ -37,7 +37,7 @@ var (
 
 const (
 	selectNumberSQL       = "SELECT %s::NUMBER(%v, %v) AS C"
-	selectVariousTypes    = "SELECT 1.0::NUMBER(30,2) as C1, 2::NUMBER(38,0) AS C2, 't3' AS C3, 4.2::DOUBLE AS C4, 'abcd'::BINARY AS C5, true AS C6"
+	selectVariousTypes    = "SELECT 1.0::NUMBER(30,2) as C1, 2::NUMBER(38,0) AS C2, 't3' AS C3, 4.2::DOUBLE AS C4, 'abcd'::BINARY(8388608) AS C5, true AS C6"
 	selectRandomGenerator = "SELECT SEQ8(), RANDSTR(1000, RANDOM()) FROM TABLE(GENERATOR(ROWCOUNT=>%v))"
 	PSTLocation           = "America/Los_Angeles"
 )

put_get_test.go

@@ -645,6 +645,13 @@ func TestPutGetMaxLOBSize(t *testing.T) {
 	testCases := [5]int{smallSize, originSize, mediumSize, largeSize, maxLOBSize}
 
 	runDBTest(t, func(dbt *DBTest) {
+		if maxLOBSize > originSize { // for increased max LOB size
+			_, err := dbt.exec("alter session set ALLOW_LARGE_LOBS_IN_EXTERNAL_SCAN = true")
+			if err != nil {
+				dbt.Errorf("Unable to set ALLOW_LARGE_LOBS_IN_EXTERNAL_SCAN parameter for increased max LOB size")
+			}
+			defer dbt.mustExec("alter session unset ALLOW_LARGE_LOBS_IN_EXTERNAL_SCAN")
+		}
 		for _, tc := range testCases {
 			// create the data file
 			tmpDir := t.TempDir()