From 1bc6de3d8260d4149b851c3b8f9ca09afa0bc618 Mon Sep 17 00:00:00 2001
From: DevelArt IV <info@develart.cz>
Date: Thu, 10 Aug 2023 20:57:21 +0200
Subject: [PATCH] reverted:  Add ForceIndex function to DB Select.php #350

---
 library/Zend/Db/Select.php | 31 +------------------------------
 1 file changed, 1 insertion(+), 30 deletions(-)

diff --git a/library/Zend/Db/Select.php b/library/Zend/Db/Select.php
index fd2a721a01..4929cda058 100644
--- a/library/Zend/Db/Select.php
+++ b/library/Zend/Db/Select.php
@@ -47,7 +47,6 @@ class Zend_Db_Select
     const DISTINCT       = 'distinct';
     const COLUMNS        = 'columns';
     const FROM           = 'from';
-    const FORCE_INDEX    = 'forceindex';
     const UNION          = 'union';
     const WHERE          = 'where';
     const GROUP          = 'group';
@@ -74,7 +73,6 @@ class Zend_Db_Select
     const SQL_UNION      = 'UNION';
     const SQL_UNION_ALL  = 'UNION ALL';
     const SQL_FROM       = 'FROM';
-    const SQL_FORCE_INDEX = 'FORCE INDEX';
     const SQL_WHERE      = 'WHERE';
     const SQL_DISTINCT   = 'DISTINCT';
     const SQL_GROUP_BY   = 'GROUP BY';
@@ -468,19 +466,6 @@ public function joinNatural($name, $cols = self::SQL_WILDCARD, $schema = null)
     {
         return $this->_join(self::NATURAL_JOIN, $name, null, $cols, $schema);
     }
-    
-    /**
-     * Adds an index hint for a given schema.index
-     * @param $tableIndex
-     * @throws Zend_Db_Select_Exception
-     */
-    public function forceIndex($tableIndex)
-    {
-        list($table,$index) = explode('.',$tableIndex);
-        if (empty($table) || empty($index)) {
-            throw new Zend_Db_Select_Exception("Format of forceIndex is table_name.index_name");
-        }
-    }
 
     /**
      * Adds a WHERE condition to the query by AND.
@@ -1104,19 +1089,6 @@ protected function _getQuotedTable($tableName, $correlationName = null)
     {
         return $this->_adapter->quoteTableAs($tableName, $correlationName, true);
     }
-    
-    /**
-     * Returns force index statement for _renderFrom processing
-     * @param $tableName
-     * @return string
-     */
-    protected function _getForceIndexForTable($tableName)
-    {
-        if ($this->_parts[self::FORCE_INDEX][$tableName]) {
-            return ' ' . self::SQL_FORCE_INDEX . ' ('.$this->_parts[self::FORCE_INDEX][$tableName].')';
-        }
-        return '';
-    }
 
     /**
      * Render DISTINCT clause
@@ -1196,7 +1168,6 @@ protected function _renderFrom($sql)
 
             $tmp .= $this->_getQuotedSchema($table['schema']);
             $tmp .= $this->_getQuotedTable($table['tableName'], $correlationName);
-            $tmp .= $this->_getForceIndexForTable($table['tableName']);
 
             // Add join conditions (if applicable)
             if (!empty($from) && ! empty($table['joinCondition'])) {
@@ -1214,7 +1185,7 @@ protected function _renderFrom($sql)
 
         return $sql;
     }
-    
+
     /**
      * Render UNION query
      *