diff --git a/wp-includes/version.php b/wp-includes/version.php
index 74a2a7d043..6c15732410 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-beta2-33257';
+$wp_version = '4.3-beta2-33259';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
diff --git a/wp-includes/wp-db.php b/wp-includes/wp-db.php
index 2f6d4f484c..cbf2abf77f 100644
--- a/wp-includes/wp-db.php
+++ b/wp-includes/wp-db.php
@@ -2868,11 +2868,8 @@ class wpdb {
 		// Allow (select...) union [...] style queries. Use the first query's table name.
 		$query = ltrim( $query, "\r\n\t (" );
 
-		/*
-		 * Strip everything between parentheses except nested selects and use only 1,000
-		 * chars of the query.
-		 */
-		$query = preg_replace( '/\((?!\s*select)[^(]*?\)/is', '()', substr( $query, 0, 1000 ) );
+		// Strip everything between parentheses except nested selects.
+		$query = preg_replace( '/\((?!\s*select)[^(]*?\)/is', '()', $query );
 
 		// Quickly match most common queries.
 		if ( preg_match( '/^\s*(?:'