Move DriverUsesLastInsertID to correct package

bdb/interface.go

@@ -69,7 +69,7 @@ func Tables(db Interface, names ...string) ([]Table, error) {
 	return tables, nil
 }
 
-// setIsJoinTable iff there are:
+// setIsJoinTable if there are:
 // A composite primary key involving two columns
 // Both primary key columns are also foreign keys
 func setIsJoinTable(t *Table) {
@@ -109,3 +109,14 @@ func setForeignKeyConstraints(t *Table, tables []Table) {
 func setRelationships(t *Table, tables []Table) {
 	t.ToManyRelationships = toManyRelationships(*t, tables)
 }
+
+// DriverUsesLastInsertID returns whether the database driver
+// supports the sql.Result interface.
+func DriverUsesLastInsertID(driverName string) bool {
+	switch driverName {
+	case "postgres":
+		return false
+	default:
+		return true
+	}
+}

bdb/interface_test.go

@@ -223,3 +223,14 @@ func TestSetRelationships(t *testing.T) {
 		t.Error("should not be a join table")
 	}
 }
+
+func TestDriverUsesLastInsertID(t *testing.T) {
+	t.Parallel()
+
+	if DriverUsesLastInsertID("postgres") {
+		t.Error("postgres does not support LastInsertId")
+	}
+	if !DriverUsesLastInsertID("mysql") {
+		t.Error("postgres does support LastInsertId")
+	}
+}

strmangle/strmangle.go

@@ -313,17 +313,6 @@ func WhereClause(start int, cols []string) string {
 	return buf.String()
 }
 
-// DriverUsesLastInsertID returns whether the database driver supports the
-// sql.Result interface.
-func DriverUsesLastInsertID(driverName string) bool {
-	switch driverName {
-	case "postgres":
-		return false
-	default:
-		return true
-	}
-}
-
 // Substring returns a substring of str starting at index start and going
 // to end-1.
 func Substring(start, end int, str string) string {

strmangle/strmangle_test.go

@@ -69,17 +69,6 @@ func TestIdentifier(t *testing.T) {
 	}
 }
 
-func TestDriverUsesLastInsertID(t *testing.T) {
-	t.Parallel()
-
-	if DriverUsesLastInsertID("postgres") {
-		t.Error("postgres does not support LastInsertId")
-	}
-	if !DriverUsesLastInsertID("mysql") {
-		t.Error("postgres does support LastInsertId")
-	}
-}
-
 func TestPlaceholders(t *testing.T) {
 	t.Parallel()
 

templates.go

@@ -165,8 +165,8 @@ var templateFunctions = template.FuncMap{
 	"textsFromRelationship":         textsFromRelationship,
 
 	// dbdrivers ops
-	"driverUsesLastInsertID":       strmangle.DriverUsesLastInsertID,
 	"makeDBName":                   strmangle.MakeDBName,
+	"driverUsesLastInsertID":       bdb.DriverUsesLastInsertID,
 	"filterColumnsByDefault":       bdb.FilterColumnsByDefault,
 	"filterColumnsBySimpleDefault": bdb.FilterColumnsBySimpleDefault,
 	"filterColumnsByAutoIncrement": bdb.FilterColumnsByAutoIncrement,