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

internal/endtoend/testdata/select_subquery/postgresql/issue.md

@@ -0,0 +1 @@
+https://github.com/sqlc-dev/sqlc/pull/2639

internal/endtoend/testdata/select_subquery/postgresql/stdlib/exec.json

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+{
+    "contexts": ["managed-db"]
+}

internal/endtoend/testdata/select_subquery/postgresql/stdlib/go/db.go

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+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.31.1
+
+package querytest
+
+import (
+	"context"
+	"database/sql"
+)
+
+type DBTX interface {
+	ExecContext(context.Context, string, ...any) (sql.Result, error)
+	PrepareContext(context.Context, string) (*sql.Stmt, error)
+	QueryContext(context.Context, string, ...any) (*sql.Rows, error)
+	QueryRowContext(context.Context, string, ...any) *sql.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx *sql.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

internal/endtoend/testdata/select_subquery/postgresql/stdlib/go/models.go

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+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.31.1
+
+package querytest
+
+import (
+	"database/sql"
+)
+
+type Bar struct {
+	A     int32
+	Alias sql.NullString
+}
+
+type Foo struct {
+	A    int32
+	Name sql.NullString
+}

internal/endtoend/testdata/select_subquery/postgresql/stdlib/go/query.sql.go

@@ -0,0 +1,53 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.31.1
+// source: query.sql
+
+package querytest
+
+import (
+	"context"
+	"database/sql"
+)
+
+const subquery = `-- name: Subquery :many
+SELECT 
+	a,
+	name,
+	(SELECT alias FROM bar WHERE bar.a=foo.a AND alias = $1 ORDER BY bar.a DESC limit 1) as alias
+FROM FOO WHERE a = $2
+`
+
+type SubqueryParams struct {
+	Column1 sql.NullString
+	Column2 sql.NullInt32
+}
+
+type SubqueryRow struct {
+	A     int32
+	Name  sql.NullString
+	Alias sql.NullString
+}
+
+func (q *Queries) Subquery(ctx context.Context, arg SubqueryParams) ([]SubqueryRow, error) {
+	rows, err := q.db.QueryContext(ctx, subquery, arg.Column1, arg.Column2)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []SubqueryRow
+	for rows.Next() {
+		var i SubqueryRow
+		if err := rows.Scan(&i.A, &i.Name, &i.Alias); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}

internal/endtoend/testdata/select_subquery/postgresql/stdlib/query.sql

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+-- name: Subquery :many
+SELECT 
+	a,
+	name,
+	(SELECT alias FROM bar WHERE bar.a=foo.a AND alias = $1 ORDER BY bar.a DESC limit 1) as alias
+FROM FOO WHERE a = $2;

internal/endtoend/testdata/select_subquery/postgresql/stdlib/schema.sql

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+CREATE TABLE foo (a int not null, name text);
+CREATE TABLE bar (a int not null, alias text);

internal/endtoend/testdata/select_subquery/postgresql/stdlib/sqlc.yaml

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+version: "2"
+sql:
+  - engine: "postgresql"
+    schema: "schema.sql"
+    queries: "query.sql"
+    gen:
+      go:
+        package: "querytest"
+        out: "go"
+        sql_package: "database/sql"