upgrade to go 1.25 & port helpers

Removed ExprID and ExprEnum in favour of generics.

dbx.go

@@ -52,6 +52,20 @@ type ExecutableTx interface {
 	Begin() (*sql.Tx, error)
 }
 
+// QueryExec interface is an SQL driver object that can execute SQL statements for Jet
+// and query results.
+type QueryExec interface {
+	Queryable
+	Executable
+}
+
+// QueryExecTx interface is an SQL driver object that can execute SQL statements for
+// Jet, query results, and begin a transaction.
+type QueryExecTx interface {
+	Queryable
+	ExecutableTx
+}
+
 // Statement is a common Jet statement for all SQL operations.
 type Statement interface {
 	Query(db qrm.Queryable, destination any) error
@@ -79,6 +93,9 @@ var (
 	// ErrNoRows is returned when a query returns no rows.
 	ErrNoRows = qrm.ErrNoRows
 
+	// ErrValueIsZero is returned when an expected value is missing.
+	ErrValueIsZero = errors.New("value is zero-value for type")
+
 	state = dbState{}
 )