sql: sequences: handle integer overflows

tbg · Jan 9, 2018 · 3b744de · 3b744de
1 parent dcd66eb
commit 3b744de
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Showing 7 changed files with 502 additions and 162 deletions.
diff --git a/pkg/roachpb/api.pb.go b/pkg/roachpb/api.pb.go
diff --git a/pkg/roachpb/errors.go b/pkg/roachpb/errors.go
@@ -618,3 +618,13 @@ func (*TxnPrevAttemptError) message(_ *Error) string {
 }
 
 var _ ErrorDetailInterface = &TxnPrevAttemptError{}
+
+func (e *IntegerOverflowError) Error() string {
+	return e.message(nil)
+}
+
+func (e *IntegerOverflowError) message(_ *Error) string {
+	return fmt.Sprintf(
+		"key %s with value %d incremented by %d results in overflow",
+		e.Key, e.CurrentValue, e.IncrementValue)
+}