chore: delete unused code

Author: egonelbre

.github/workflows/unit-tests.yml

@@ -57,12 +57,12 @@ jobs:
           fi
 
       - name: staticcheck .
-        run: staticcheck -checks "inherit,-U1000" ./...
+        run: staticcheck ./...
 
       - name: staticcheck ./examples
         working-directory: ./examples
-        run: staticcheck -checks "inherit,-U1000" ./...
+        run: staticcheck ./...
 
       - name: staticcheck ./benchmarks
         working-directory: ./benchmarks
-        run: staticcheck -checks "inherit,-U1000" ./...
+        run: staticcheck ./...

driver_with_mockserver_test.go

@@ -3011,13 +3011,6 @@ func date(v string) civil.Date {
 	return res
 }
 
-func nullDate(valid bool, v string) spanner.NullDate {
-	if !valid {
-		return spanner.NullDate{}
-	}
-	return spanner.NullDate{Valid: true, Date: date(v)}
-}
-
 func nullJson(valid bool, v string) spanner.NullJSON {
 	if !valid {
 		return spanner.NullJSON{}

integration_test.go

@@ -245,12 +245,6 @@ func skipIfShort(t *testing.T) {
 	}
 }
 
-func skipIfEmulator(t *testing.T, msg string) {
-	if runsOnEmulator() {
-		t.Skip(msg)
-	}
-}
-
 func TestQueryContext(t *testing.T) {
 	skipIfShort(t)
 	t.Parallel()

statement_parser.go

@@ -336,8 +336,7 @@ type clientSideStatement struct {
 	ResultType                    string `json:"resultType"`
 	Regex                         string `json:"regex"`
 	regexp                        *regexp.Regexp
-	MethodName                    string `json:"method"`
-	method                        func(query string) error
+	MethodName                    string   `json:"method"`
 	ExampleStatements             []string `json:"exampleStatements"`
 	ExamplePrerequisiteStatements []string `json:"examplePrerequisiteStatements"`
 

testutil/mocked_inmem_server.go

@@ -34,8 +34,6 @@ import (
 // server and will return a one-col-two-rows result set containing the INT64
 // values 1 and 2.
 const SelectFooFromBar = "SELECT FOO FROM BAR"
-const selectFooFromBarRowCount int64 = 2
-const selectFooFromBarColCount int = 1
 
 var selectFooFromBarResults = []int64{1, 2}