diff --git a/js/pmd/history.js b/js/pmd/history.js
index 9f70c03d46..af44d4e780 100644
--- a/js/pmd/history.js
+++ b/js/pmd/history.js
@@ -658,6 +658,10 @@ function query_from()
     var key2;
     var key3;
     var parts1;
+
+    // the constraints that have been used in the LEFT JOIN
+    var constraints_added = [];
+
     for (i = 0; i < history_array.length; i++) {
         from_array.push(history_array[i].get_tab());
     }
@@ -666,6 +670,7 @@ function query_from()
     temp = tab_left.shift();
     quer = '`' + temp + '`';
     tab_used.push(temp);
+
     // if master table (key2) matches with tab used get all keys and check if tab_left matches
     // after this check if master table (key2) matches with tab left then check if any foreign matches with master .
     for (i = 0; i < 2; i++) {
@@ -677,11 +682,18 @@ function query_from()
                         for (key3 in contr[K][key][key2]) {
                             parts1 = contr[K][key][key2][key3][0].split(".");
                             if (found(tab_left, parts1[1]) > 0) {
-                                query += "\n" + 'LEFT JOIN ';
-                                query += '`' + parts1[1] + '` ON ';
-                                query += '`' + parts[1] + '`.`' + key3 + '` = ';
-                                query += '`' + parts1[1] + '`.`' + contr[K][key][key2][key3][1] + '` ';
-                                t_tab_left.push(parts1[1]);
+                                if (found(constraints_added, key) > 0) {
+                                    query += ' AND ' + '`' + parts[1] + '`.`' + key3 + '` = ';
+                                    query += '`' + parts1[1] + '`.`' + contr[K][key][key2][key3][1] + '` ';
+                                } else {
+                                    query += "\n" + 'LEFT JOIN ';
+                                    query += '`' + parts[1] + '` ON ';
+                                    query += '`' + parts1[1] + '`.`' + contr[K][key][key2][key3][1] + '` = ';
+                                    query += '`' + parts[1] + '`.`' + key3 + '` ';
+
+                                    constraints_added.push(key);
+                                }
+                                t_tab_left.push(parts[1]);
                             }
                         }
                     }
@@ -701,10 +713,17 @@ function query_from()
                         for (key3 in contr[K][key][key2]) {
                             parts1 = contr[K][key][key2][key3][0].split(".");
                             if (found(tab_used, parts1[1]) > 0) {
-                                query += "\n" + 'LEFT JOIN ';
-                                query += '`' + parts[1] + '` ON ';
-                                query += '`' + parts1[1] + '`.`' + contr[K][key][key2][key3][1] + '` = ';
-                                query += '`' + parts[1] + '`.`' + key3 + '` ';
+                                if (found(constraints_added, key) > 0) {
+                                    query += ' AND ' + '`' + parts[1] + '`.`' + key3 + '` = ';
+                                    query += '`' + parts1[1] + '`.`' + contr[K][key][key2][key3][1] + '` ';
+                                } else {
+                                    query += "\n" + 'LEFT JOIN ';
+                                    query += '`' + parts[1] + '` ON ';
+                                    query += '`' + parts1[1] + '`.`' + contr[K][key][key2][key3][1] + '` = ';
+                                    query += '`' + parts[1] + '`.`' + key3 + '` ';
+
+                                    constraints_added.push(key);
+                                }
                                 t_tab_left.push(parts[1]);
                             }
                         }
diff --git a/libraries/pmd_common.php b/libraries/pmd_common.php
index 90ac20897c..c73b00a933 100644
--- a/libraries/pmd_common.php
+++ b/libraries/pmd_common.php
@@ -141,7 +141,7 @@ function PMA_getScriptContr()
         if ($row !== false) {
             foreach ($row['foreign_keys_data'] as $one_key) {
                 foreach ($one_key['index_list'] as $index => $one_field) {
-                    $con['C_NAME'][$i] = '';
+                    $con['C_NAME'][$i] = $one_key['constraint'];
                     $con['DTN'][$i]    = urlencode($GLOBALS['db'] . "." . $val[0]);
                     $con['DCN'][$i]    = urlencode($one_field);
                     $con['STN'][$i]    = urlencode(