'CASCADE', 'SET_NULL' => 'SET NULL', 'NO_ACTION' => 'NO ACTION', 'RESTRICT' => 'RESTRICT'); /** * Generate dropdown choices * * @param string Message to display * @param string Name of the ' . "\n"; echo '' . "\n"; foreach($choices AS $one_value => $one_label) { echo '' . "\n"; } echo '' . "\n"; echo "\n"; } /** * Gets the relation settings */ $cfgRelation = PMA_getRelationsParam(); /** * Updates */ if ($cfgRelation['relwork']) { $existrel = PMA_getForeigners($db, $table, '', 'internal'); if ($tbl_type=='INNODB') { $existrel_innodb = PMA_getForeigners($db, $table, '', 'innodb'); } } if ($cfgRelation['displaywork']) { $disp = PMA_getDisplayField($db, $table); } if ($cfgRelation['relwork'] && isset($submit_rel) && $submit_rel == 'true') { // u p d a t e s f o r I n t e r n a l r e l a t i o n s foreach($destination AS $master_field => $foreign_string) { if ($foreign_string != 'nix') { list($foreign_db, $foreign_table, $foreign_field) = explode('.', $foreign_string); if (!isset($existrel[$master_field])) { $upd_query = 'INSERT INTO ' . PMA_backquote($cfgRelation['relation']) . '(master_db, master_table, master_field, foreign_db, foreign_table, foreign_field)' . ' values(' . '\'' . PMA_sqlAddslashes($db) . '\', ' . '\'' . PMA_sqlAddslashes($table) . '\', ' . '\'' . PMA_sqlAddslashes($master_field) . '\', ' . '\'' . PMA_sqlAddslashes($foreign_db) . '\', ' . '\'' . PMA_sqlAddslashes($foreign_table) . '\',' . '\'' . PMA_sqlAddslashes($foreign_field) . '\')'; } else if ($existrel[$master_field]['foreign_db'] . '.' .$existrel[$master_field]['foreign_table'] . '.' . $existrel[$master_field]['foreign_field'] != $foreign_string) { $upd_query = 'UPDATE ' . PMA_backquote($cfgRelation['relation']) . ' SET' . ' foreign_db = \'' . PMA_sqlAddslashes($foreign_db) . '\', ' . ' foreign_table = \'' . PMA_sqlAddslashes($foreign_table) . '\', ' . ' foreign_field = \'' . PMA_sqlAddslashes($foreign_field) . '\' ' . ' WHERE master_db = \'' . PMA_sqlAddslashes($db) . '\'' . ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\'' . ' AND master_field = \'' . PMA_sqlAddslashes($master_field) . '\''; } // end if... else.... } else if (isset($existrel[$master_field])) { $upd_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['relation']) . ' WHERE master_db = \'' . PMA_sqlAddslashes($db) . '\'' . ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\'' . ' AND master_field = \'' . PMA_sqlAddslashes($master_field) . '\''; } // end if... else.... if (isset($upd_query)) { $upd_rs = PMA_query_as_cu($upd_query); unset($upd_query); } } // end while // u p d a t e s f o r I n n o D B // ( for now, one index name; we keep the definitions if the // foreign db is not the same) if (isset($destination_innodb)) { foreach($destination_innodb AS $master_field => $foreign_string) { if ($foreign_string != 'nix') { list($foreign_db, $foreign_table, $foreign_field) = explode('.', $foreign_string); if (!isset($existrel_innodb[$master_field])) { // no key defined for this field // The next few lines are repeated below, so they // could be put in an include file // Note: I tried to enclose the db and table name with // backquotes but MySQL 4.0.16 did not like the syntax // (for example: `base2`.`table1` ) $upd_query = 'ALTER TABLE ' . $table . ' ADD FOREIGN KEY (' . PMA_backquote(PMA_sqlAddslashes($master_field)) . ')' . ' REFERENCES ' . PMA_backquote(PMA_sqlAddslashes($foreign_db) . '.' . PMA_sqlAddslashes($foreign_table)) . '(' . PMA_backquote(PMA_sqlAddslashes($foreign_field)) . ')'; if (${$master_field . '_on_delete'} != 'nix') { $upd_query .= ' ON DELETE ' . $options_array[${$master_field . '_on_delete'}]; } if (${$master_field . '_on_update'} != 'nix') { $upd_query .= ' ON UPDATE ' . $options_array[${$master_field . '_on_update'}]; } // end repeated code } else if (($existrel_innodb[$master_field]['foreign_db'] . '.' .$existrel_innodb[$master_field]['foreign_table'] . '.' . $existrel_innodb[$master_field]['foreign_field'] != $foreign_string) || ( ${$master_field . '_on_delete'} != (!empty($existrel_innodb[$master_field]['on_delete']) ? $existrel_innodb[$master_field]['on_delete'] : '')) || ( ${$master_field . '_on_update'} != (!empty($existrel_innodb[$master_field]['on_update']) ? $existrel_innodb[$master_field]['on_update'] : '')) ) { // another foreign key is already defined for this field // or // an option has been changed for ON DELETE or ON UPDATE // remove existing key if (PMA_MYSQL_INT_VERSION >= 40013) { $upd_query = 'ALTER TABLE ' . $table . ' DROP FOREIGN KEY ' . PMA_backquote($existrel_innodb[$master_field]['constraint']); // I tried to send both in one query but it failed $upd_rs = PMA_mysql_query($upd_query); } // add another $upd_query = 'ALTER TABLE ' . $table . ' ADD FOREIGN KEY (' . PMA_backquote(PMA_sqlAddslashes($master_field)) . ')' . ' REFERENCES ' . PMA_backquote(PMA_sqlAddslashes($foreign_db) . '.' . PMA_sqlAddslashes($foreign_table)) . '(' . PMA_backquote(PMA_sqlAddslashes($foreign_field)) . ')'; if (${$master_field . '_on_delete'} != 'nix') { $upd_query .= ' ON DELETE ' . $options_array[${$master_field . '_on_delete'}]; } if (${$master_field . '_on_update'} != 'nix') { $upd_query .= ' ON UPDATE ' . $options_array[${$master_field . '_on_update'}]; } } // end if... else.... } else if (isset($existrel_innodb[$master_field])) { if (PMA_MYSQL_INT_VERSION >= 40013) { $upd_query = 'ALTER TABLE ' . $table . ' DROP FOREIGN KEY ' . PMA_backquote($existrel_innodb[$master_field]['constraint']); } } // end if... else.... if (isset($upd_query)) { $upd_rs = PMA_mysql_query($upd_query); if (PMA_mysql_error() && mysql_errno() == 1005) { echo '

' . $strNoIndex . ' (' . $master_field .')

' . PMA_showMySQLDocu('manual_Table_types', 'InnoDB_foreign_key_constraints') . "\n"; } unset($upd_query); } } // end while } // end if isset($destination_innodb) } // end if // U p d a t e s f o r d i s p l a y f i e l d if ($cfgRelation['displaywork'] && isset($submit_show) && $submit_show == 'true') { if ($disp) { if ($display_field != '') { $upd_query = 'UPDATE ' . PMA_backquote($cfgRelation['table_info']) . ' SET display_field = \'' . PMA_sqlAddslashes($display_field) . '\'' . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\'' . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''; } else { $upd_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['table_info']) . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\'' . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''; } } elseif ($display_field != '') { $upd_query = 'INSERT INTO ' . PMA_backquote($cfgRelation['table_info']) . '(db_name, table_name, display_field) ' . ' VALUES(' . '\'' . PMA_sqlAddslashes($db) . '\',' . '\'' . PMA_sqlAddslashes($table) . '\',' . '\'' . PMA_sqlAddslashes($display_field) . '\')'; } if (isset($upd_query)) { $upd_rs = PMA_query_as_cu($upd_query); } } // end if if ($cfgRelation['commwork'] && isset($submit_comm) && $submit_comm == 'true') { foreach($comment AS $key => $value) { // garvin: I exported the snippet here to a function (relation.lib.php) , so it can be used multiple times throughout other pages where you can set comments. PMA_setComment($db, $table, $key, $value); } // end while (transferred data) } // end if (commwork) // If we did an update, refresh our data if ($cfgRelation['relwork'] && isset($submit_rel) && $submit_rel == 'true') { $existrel = PMA_getForeigners($db, $table, '', 'internal'); if ($tbl_type=='INNODB') { $existrel_innodb = PMA_getForeigners($db, $table, '', 'innodb'); } } if ($cfgRelation['displaywork']) { $disp = PMA_getDisplayField($db, $table); } if ($cfgRelation['commwork']) { $comments = PMA_getComments($db, $table); } /** * Dialog */ if ($cfgRelation['relwork']) { // To choose relations we first need all tables names in current db // and if PMA version permits and the main table is innodb, // we use SHOW TABLE STATUS because we need to find other InnoDB tables if ($tbl_type=='INNODB') { $tab_query = 'SHOW TABLE STATUS FROM ' . PMA_backquote($db); // [0] of the row is the name // [1] is the type } else { $tab_query = 'SHOW TABLES FROM ' . PMA_backquote($db); } // [0] of the row is the name $tab_rs = PMA_mysql_query($tab_query) or PMA_mysqlDie('', $tab_query, '', $err_url_0); $selectboxall['nix'] = '--'; $selectboxall_innodb['nix'] = '--'; while ($curr_table = @PMA_mysql_fetch_array($tab_rs)) { if (($curr_table[0] != $table) && ($curr_table[0] != $cfg['Server']['relation'])) { $fi_query = 'SHOW KEYS FROM ' . PMA_backquote($curr_table[0]); $fi_rs = PMA_mysql_query($fi_query) or PMA_mysqlDie('', $fi_query, '', $err_url_0); if ($fi_rs && mysql_num_rows($fi_rs) > 0) { $seen_a_primary=FALSE; while ($curr_field = PMA_mysql_fetch_array($fi_rs)) { if (isset($curr_field['Key_name']) && $curr_field['Key_name'] == 'PRIMARY') { $seen_a_primary=TRUE; $field_full = $db . '.' .$curr_field['Table'] . '.' . $curr_field['Column_name']; $field_v = $curr_field['Table'] . '->' . $curr_field['Column_name']; $selectboxall[$field_full] = $field_v; // there could be more than one segment of the primary // so do not break // Please watch here, tbl_type is INNODB but the // resulting value of SHOW KEYS is InnoDB if ($tbl_type=='INNODB' && isset($curr_table[1]) && $curr_table[1]=='InnoDB') { $selectboxall_innodb[$field_full] = $field_v; } } else if (isset($curr_field['Non_unique']) && $curr_field['Non_unique'] == 0 && $seen_a_primary==FALSE) { // if we can't find a primary key we take any unique one // (in fact, we show all segments of unique keys // and all unique keys) $field_full = $db . '.' . $curr_field['Table'] . '.' . $curr_field['Column_name']; $field_v = $curr_field['Table'] . '->' . $curr_field['Column_name']; $selectboxall[$field_full] = $field_v; if ($tbl_type=='INNODB' && isset($curr_table[1]) && $curr_table[1]=='InnoDB') { $selectboxall_innodb[$field_full] = $field_v; } // for InnoDB, any index is allowed } else if ($tbl_type=='INNODB' && isset($curr_table[1]) && $curr_table[1]=='InnoDB') { $field_full = $db . '.' . $curr_field['Table'] . '.' . $curr_field['Column_name']; $field_v = $curr_field['Table'] . '->' . $curr_field['Column_name']; $selectboxall_innodb[$field_full] = $field_v; } // end if } // end while over keys } // end if (mysql_num_rows) // Mike Beck - 24.07.02: i've been asked to add all keys of the // current table (see bug report #574851) } else if ($curr_table[0] == $table) { $fi_query = 'SHOW KEYS FROM ' . PMA_backquote($curr_table[0]); $fi_rs = PMA_mysql_query($fi_query) or PMA_mysqlDie('', $fi_query, '', $err_url_0); if ($fi_rs && mysql_num_rows($fi_rs) > 0) { while ($curr_field = PMA_mysql_fetch_array($fi_rs)) { $field_full = $db . '.' . $curr_field['Table'] . '.' . $curr_field['Column_name']; $field_v = $curr_field['Table'] . '->' . $curr_field['Column_name']; $selectboxall[$field_full] = $field_v; if ($tbl_type=='INNODB' && isset($curr_table[1]) && $curr_table[1]=='InnoDB') { $selectboxall_innodb[$field_full] = $field_v; } } // end while } // end if (mysql_num_rows) } } // end while over tables } // end if // Now find out the columns of our $table $col_query = 'SHOW COLUMNS FROM ' . PMA_backquote($table); $col_rs = PMA_mysql_query($col_query) or PMA_mysqlDie('', $col_query, '', $err_url_0); if ($col_rs && mysql_num_rows($col_rs) > 0) { while ($row = PMA_mysql_fetch_array($col_rs)) { $save_row[] = $row; } $saved_row_cnt = count($save_row); ?>
InnoDB'; if (PMA_MYSQL_INT_VERSION < 40013) { echo ' (**)'; } echo ''; } ?>
'; if (PMA_MYSQL_INT_VERSION < 40013) { echo '** ' . sprintf($strUpgrade, 'MySQL', '4.0.13') . '
'; } } ?>