Do not allow wildcards with fields in select statements

CHANGELOG.md

@@ -21,6 +21,7 @@
 - [#3288](https://github.com/influxdb/influxdb/issues/3288): Run go fuzz on the line-protocol input
 - [#3545](https://github.com/influxdb/influxdb/issues/3545): Fix parsing string fields with newlines
 - [#3579](https://github.com/influxdb/influxdb/issues/3579): Revert breaking change to `client.NewClient` function
+- [#3580](https://github.com/influxdb/influxdb/issues/3580): Do not allow wildcards with fields in select statements
 
 ## v0.9.2 [2015-07-24]
 

influxql/ast.go

@@ -990,6 +990,10 @@ func (s *SelectStatement) validate(tr targetRequirement) error {
 		return err
 	}
 
+	if err := s.validateWildcard(); err != nil {
+		return err
+	}
+
 	return nil
 }
 
@@ -1033,6 +1037,13 @@ func (s *SelectStatement) validateAggregates(tr targetRequirement) error {
 	return nil
 }
 
+func (s *SelectStatement) validateWildcard() error {
+	if s.HasWildcard() && len(s.Fields) > 1 {
+		return fmt.Errorf("wildcards can not be combined with other fields")
+	}
+	return nil
+}
+
 func (s *SelectStatement) HasDistinct() bool {
 	// determine if we have a call named distinct
 	for _, f := range s.Fields {

influxql/parser_test.go

@@ -1247,6 +1247,9 @@ func TestParser_ParseStatement(t *testing.T) {
 		{s: `SELECT value > 2 FROM cpu`, err: `invalid operator > in SELECT clause at line 1, char 8; operator is intended for WHERE clause`},
 		{s: `SELECT value = 2 FROM cpu`, err: `invalid operator = in SELECT clause at line 1, char 8; operator is intended for WHERE clause`},
 		{s: `SELECT s =~ /foo/ FROM cpu`, err: `invalid operator =~ in SELECT clause at line 1, char 8; operator is intended for WHERE clause`},
+		{s: `SELECT foo, * from cpu`, err: `wildcards can not be combined with other fields`},
+		{s: `SELECT *, * from cpu`, err: `found ,, expected FROM at line 1, char 9`},
+		{s: `SELECT *, foo from cpu`, err: `found ,, expected FROM at line 1, char 9`},
 		{s: `DELETE`, err: `found EOF, expected FROM at line 1, char 8`},
 		{s: `DELETE FROM`, err: `found EOF, expected identifier at line 1, char 13`},
 		{s: `DELETE FROM myseries WHERE`, err: `found EOF, expected identifier, string, number, bool at line 1, char 28`},