Update docs, manual changes

db/db.go

@@ -19,11 +19,11 @@ const (
 	defaultMaxOpenConns = 10
 )
 
-// Open opens a PostgreSQL database connection pool from a DSN string. It supports custom
+// OpenPostgres opens a PostgreSQL database connection pool from a DSN string. It supports custom
 // query parameters for pool configuration: pool_max_conns (default 10), pool_max_idle_conns,
 // pool_conn_max_lifetime, and pool_conn_max_idle_time. These parameters are stripped from
 // the DSN before passing it to the driver.
-func Open(dsn string) (*sql.DB, error) {
+func OpenPostgres(dsn string) (*sql.DB, error) {
 	u, err := url.Parse(dsn)
 	if err != nil {
 		return nil, fmt.Errorf("invalid database URL: %w", err)

db/test/test.go

@@ -30,7 +30,7 @@ func CreateTestSchema(t *testing.T) string {
 	q.Set("pool_max_conns", testPoolMaxConns)
 	u.RawQuery = q.Encode()
 	dsn = u.String()
-	setupDB, err := db.Open(dsn)
+	setupDB, err := db.OpenPostgres(dsn)
 	require.Nil(t, err)
 	_, err = setupDB.Exec(fmt.Sprintf("CREATE SCHEMA %s", schema))
 	require.Nil(t, err)
@@ -39,7 +39,7 @@ func CreateTestSchema(t *testing.T) string {
 	u.RawQuery = q.Encode()
 	schemaDSN := u.String()
 	t.Cleanup(func() {
-		cleanDB, err := db.Open(dsn)
+		cleanDB, err := db.OpenPostgres(dsn)
 		if err == nil {
 			cleanDB.Exec(fmt.Sprintf("DROP SCHEMA %s CASCADE", schema))
 			cleanDB.Close()
@@ -54,7 +54,7 @@ func CreateTestSchema(t *testing.T) string {
 func CreateTestDB(t *testing.T) *sql.DB {
 	t.Helper()
 	schemaDSN := CreateTestSchema(t)
-	testDB, err := db.Open(schemaDSN)
+	testDB, err := db.OpenPostgres(schemaDSN)
 	require.Nil(t, err)
 	t.Cleanup(func() {
 		testDB.Close()