[pull] master from php:master

ext/mysqli/tests/mysqli_fetch_field_types.phpt

@@ -90,6 +90,7 @@ require_once 'skipifconnectfailure.inc';
         // MYSQLI_TYPE_GEOMETRY => array('GEOMETRY', 'TODO add testing'),
         MYSQLI_TYPE_NEWDECIMAL => array('DECIMAL', '1.1'),
         MYSQLI_TYPE_BIT => array('BIT', 0),
+        MYSQLI_TYPE_JSON => array('JSON', '[]'),
     );
 
     foreach ($datatypes as $php_type => $datatype) {

ext/pdo_mysql/mysql_statement.c

@@ -746,6 +746,12 @@ static char *type_to_name_native(int type) /* {{{ */
 		PDO_MYSQL_NATIVE_TYPE_NAME(DATE)
 #ifdef FIELD_TYPE_NEWDATE
 		PDO_MYSQL_NATIVE_TYPE_NAME(NEWDATE)
+#endif
+#ifdef FIELD_TYPE_VECTOR
+		PDO_MYSQL_NATIVE_TYPE_NAME(VECTOR)
+#endif
+#ifdef FIELD_TYPE_JSON
+		PDO_MYSQL_NATIVE_TYPE_NAME(JSON)
 #endif
 		PDO_MYSQL_NATIVE_TYPE_NAME(TIME)
 		PDO_MYSQL_NATIVE_TYPE_NAME(DATETIME)

ext/pdo_mysql/tests/gh20122.phpt

@@ -0,0 +1,32 @@
+--TEST--
+GH-20122 (getColumnMeta() for JSON-column in MySQL)
+--EXTENSIONS--
+pdo
+pdo_mysql
+--SKIPIF--
+<?php
+require_once __DIR__ . '/inc/mysql_pdo_test.inc';
+MySQLPDOTest::skip();
+?>
+--XFAIL--
+--FILE--
+<?php
+require_once __DIR__ . '/inc/mysql_pdo_test.inc';
+$pdo = MySQLPDOTest::factory();
+
+$db->exec('CREATE TABLE test (bar JSON)');
+$db->exec('INSERT INTO test VALUES("[]")');
+
+$stmt = $db->query('SELECT * from test');
+$meta = $stmt->getColumnMeta(0);
+
+// Note: JSON is an alias for LONGTEXT on MariaDB!
+echo $meta['native_type'], "\n";
+?>
+--CLEAN--
+<?php
+require __DIR__ . '/mysql_pdo_test.inc';
+MySQLPDOTest::dropTestTable();
+?>
+--EXPECTF--
+%r(JSON|LONGTEXT)%r