add test, also makes sense to know which type of tuples we re going to get.

Author: devnexen

ext/pgsql/pgsql.stub.php

@@ -245,6 +245,11 @@
      * @cvalue PGRES_TUPLES_OK
      */
     const PGSQL_TUPLES_OK = UNKNOWN;
+    /**
+     * @var int
+     * @cvalue PGRES_TUPLES_CHUNK
+     */
+    const PGSQL_TUPLES_CHUNK = UNKNOWN;
     /**
      * @var int
      * @cvalue PGRES_COPY_OUT

ext/pgsql/pgsql_arginfo.h

@@ -0,0 +1,49 @@
+--TEST--
+PostgreSQL pg_set_chunked_rows_mode
+--EXTENSIONS--
+pgsql
+--SKIPIF--
+<?php 
+include("inc/skipif.inc");
+if (!function_exists("pg_set_chunked_rows_mode")) die("pg_set_chunked_rows_mode unsupported");
+?>
+--FILE--
+<?php
+
+include('inc/config.inc');
+$table_name = "test_chunked_rows_mode";
+
+$conn = pg_connect($conn_str);
+pg_query($conn, "CREATE TABLE {$table_name} (num int, str text)");
+
+for ($i = 0; $i < 10; $i ++)
+	pg_query($conn, "INSERT INTO {$table_name} DEFAULT VALUES");
+
+try {
+	pg_set_chunked_rows_mode($conn, -1);
+} catch (\ValueError $e) {
+	echo $e->getMessage() . PHP_EOL;
+}
+
+var_dump(pg_send_query($conn, "SELECT * FROM ".$table_name.";"));
+var_dump(pg_set_chunked_rows_mode($conn, 1));
+$result = pg_get_result($conn);
+var_dump(pg_result_status($result) === PGSQL_TUPLES_CHUNK);
+var_dump(pg_num_rows($result));
+var_dump(pg_set_chunked_rows_mode($conn, 10));
+?>
+--CLEAN--
+<?php
+include('inc/config.inc');
+$table_name = "test_chunked_rows_mode";
+
+$conn = pg_connect($conn_str);
+pg_query($conn, "DROP TABLE IF EXISTS {$table_name}");
+?>
+--EXPECF--
+pg_set_chunked_rows_mode(): Argument #2 ($size) must be between 1 and %d
+bool(true)
+int(1)
+bool(true)
+int(1)
+int(0)