console/query: fix InIfBoundary/OutIfBoundary as dimensions

Fix #1066

console/query/column_test.go

@@ -92,6 +92,9 @@ func TestQueryColumnSQLSelect(t *testing.T) {
 		}, {
 			Input:    schema.ColumnDstMAC,
 			Expected: `MACNumToString(DstMAC)`,
+		}, {
+			Input:    schema.ColumnInIfBoundary,
+			Expected: `toString(InIfBoundary)`,
 		}, {
 			Input:    schema.ColumnMPLSLabels,
 			Expected: `arrayStringConcat(MPLSLabels, ' ')`,