release: WRNexusJS 0.5.10

packages/db/src/adapters/bunsql.ts

@@ -23,14 +23,21 @@ interface ExecMeta {
   insertId?: number | bigint;
 }
 
-function runnerFor(client: BunSqlClient): TxHandle {
+/** Convert the framework's portable positional placeholders for PostgreSQL. */
+export function sqlForDialect(sql: string, dialect: Dialect): string {
+  if (dialect !== "postgres" || !sql.includes("?")) return sql;
+  let index = 0;
+  return sql.replace(/\?/g, () => `$${++index}`);
+}
+
+function runnerFor(client: BunSqlClient, dialect: Dialect): TxHandle {
   return {
     async query(sql, params = []): Promise<Row[]> {
-      const rows = (await client.unsafe(sql, params)) as Iterable<Row>;
+      const rows = (await client.unsafe(sqlForDialect(sql, dialect), params)) as Iterable<Row>;
       return Array.from(rows);
     },
     async exec(sql, params = []) {
-      const meta = (await client.unsafe(sql, params)) as ExecMeta;
+      const meta = (await client.unsafe(sqlForDialect(sql, dialect), params)) as ExecMeta;
       const id = meta.lastInsertRowid ?? meta.insertId;
       return {
         changes: Number(meta.affectedRows ?? meta.count ?? 0),
@@ -44,13 +51,13 @@ function runnerFor(client: BunSqlClient): TxHandle {
 export function bunSql(url: string, dialect: Dialect): Driver {
   const Ctor = (Bun as unknown as { SQL: new (u: string) => BunSqlClient }).SQL;
   const client = new Ctor(url);
-  const runner = runnerFor(client);
+  const runner = runnerFor(client, dialect);
   return {
     dialect,
     query: runner.query,
     exec: runner.exec,
     transaction(fn) {
-      return client.begin((tx) => fn(runnerFor(tx)));
+      return client.begin((tx) => fn(runnerFor(tx, dialect)));
     },
     close() {
       return client.close();