snapshot of https://github.com/sqlc-dev/sqlc.git (main, 2026-09-16; blobs > 131072B omitted)

internal/engine/mssql/utils.go

@@ -0,0 +1,65 @@
+package mssql
+
+import (
+	"log"
+	"strings"
+
+	tsql "github.com/sqlc-dev/teesql/ast"
+
+	"github.com/sqlc-dev/sqlc/internal/debug"
+	"github.com/sqlc-dev/sqlc/internal/sql/ast"
+)
+
+// fragmented is satisfied by every teesql node via its embedded Fragment.
+type fragmented interface {
+	Frag() *tsql.Fragment
+}
+
+func todo(n tsql.Node) *ast.TODO {
+	if debug.Active {
+		log.Printf("mssql.convert: Unknown node type %T\n", n)
+	}
+	return &ast.TODO{}
+}
+
+// identifier normalizes an identifier. T-SQL identifiers are
+// case-insensitive under the default collations.
+func identifier(id string) string {
+	return strings.ToLower(id)
+}
+
+func NewIdentifier(t string) *ast.String {
+	return &ast.String{Str: identifier(t)}
+}
+
+func identifierValue(id *tsql.Identifier) string {
+	if id == nil {
+		return ""
+	}
+	return identifier(id.Value)
+}
+
+// schemaName returns the schema an object name qualifies it with. The "dbo"
+// default schema maps to the catalog's default namespace, so it is treated
+// as unqualified.
+func schemaName(n *tsql.SchemaObjectName) string {
+	if n == nil || n.SchemaIdentifier == nil {
+		return ""
+	}
+	s := identifier(n.SchemaIdentifier.Value)
+	if s == "dbo" {
+		return ""
+	}
+	return s
+}
+
+func parseTableName(n *tsql.SchemaObjectName) *ast.TableName {
+	if n == nil {
+		return &ast.TableName{}
+	}
+	return &ast.TableName{
+		Schema: schemaName(n),
+		Name:   identifierValue(n.BaseIdentifier),
+	}
+}
+