rename() public method

renames table
public rename ( string $new_name, string $new_db = null ) : boolean
$new_name string new table name
$new_db string new database name
return boolean success
Beispiel #1
0
 /**
  * Test for rename
  *
  * @return void
  */
 public function testRename()
 {
     $table = 'PMA_BookMark';
     $db = 'PMA';
     Util::cacheSet('lower_case_table_names', false);
     $table = new Table($table, $db);
     //rename to same name
     $table_new = 'PMA_BookMark';
     $result = $table->rename($table_new);
     $this->assertEquals(true, $result);
     //isValidName
     //space in table name
     $table_new = 'PMA_BookMark ';
     $result = $table->rename($table_new);
     $this->assertEquals(false, $result);
     //empty name
     $table_new = '';
     $result = $table->rename($table_new);
     $this->assertEquals(false, $result);
     //dot in table name
     $table_new = 'PMA_.BookMark';
     $result = $table->rename($table_new);
     $this->assertEquals(false, $result);
     $table_new = 'PMA_BookMark_new';
     $db_new = 'PMA_new';
     $result = $table->rename($table_new, $db_new);
     $this->assertEquals(true, $result);
     //message
     $this->assertEquals("Table PMA_BookMark has been renamed to PMA_BookMark_new.", $table->getLastMessage());
 }
Beispiel #2
0
 */
if (isset($_REQUEST['table_maintenance'])) {
    include_once 'sql.php';
    unset($result);
}
/**
 * Updates table comment, type and options if required
 */
if (isset($_REQUEST['submitoptions'])) {
    $_message = '';
    $warning_messages = array();
    if (isset($_REQUEST['new_name'])) {
        // Get original names before rename operation
        $oldTable = $pma_table->getName();
        $oldDb = $pma_table->getDbName();
        if ($pma_table->rename($_REQUEST['new_name'])) {
            if (isset($_REQUEST['adjust_privileges']) && !empty($_REQUEST['adjust_privileges'])) {
                PMA_AdjustPrivileges_renameOrMoveTable($oldDb, $oldTable, $_REQUEST['db'], $_REQUEST['new_name']);
            }
            // Reselect the original DB
            $GLOBALS['db'] = $oldDb;
            $GLOBALS['dbi']->selectDb($oldDb);
            $_message .= $pma_table->getLastMessage();
            $result = true;
            $GLOBALS['table'] = $pma_table->getName();
            $reread_info = true;
            $reload = true;
        } else {
            $_message .= $pma_table->getLastError();
            $result = false;
        }
Beispiel #3
0
 /**
  * Copies or renames table
  *
  * @param string $source_db    source database
  * @param string $source_table source table
  * @param string $target_db    target database
  * @param string $target_table target table
  * @param string $what         what to be moved or copied (data, dataonly)
  * @param bool   $move         whether to move
  * @param string $mode         mode
  *
  * @return bool true if success, false otherwise
  */
 public static function moveCopy($source_db, $source_table, $target_db, $target_table, $what, $move, $mode)
 {
     global $err_url;
     // Try moving the tables directly, using native `RENAME` statement.
     if ($move && $what == 'data') {
         $tbl = new Table($source_table, $source_db);
         if ($tbl->rename($target_table, $target_db)) {
             $GLOBALS['message'] = $tbl->getLastMessage();
             return true;
         }
     }
     // Setting required export settings.
     $GLOBALS['sql_backquotes'] = 1;
     $GLOBALS['asfile'] = 1;
     // Ensuring the target database is valid.
     if (!$GLOBALS['pma']->databases->exists($source_db, $target_db)) {
         if (!$GLOBALS['pma']->databases->exists($source_db)) {
             $GLOBALS['message'] = Message::rawError(sprintf(__('Source database `%s` was not found!'), htmlspecialchars($source_db)));
         }
         if (!$GLOBALS['pma']->databases->exists($target_db)) {
             $GLOBALS['message'] = Message::rawError(sprintf(__('Target database `%s` was not found!'), htmlspecialchars($target_db)));
         }
         return false;
     }
     /**
      * The full name of source table, quoted.
      * @var string $source
      */
     $source = Util::backquote($source_db) . '.' . Util::backquote($source_table);
     // If the target database is not specified, the operation is taking
     // place in the same database.
     if (!isset($target_db) || !mb_strlen($target_db)) {
         $target_db = $source_db;
     }
     // Selecting the database could avoid some problems with replicated
     // databases, when moving table from replicated one to not replicated one.
     $GLOBALS['dbi']->selectDb($target_db);
     /**
      * The full name of target table, quoted.
      * @var string $target
      */
     $target = Util::backquote($target_db) . '.' . Util::backquote($target_table);
     // No table is created when this is a data-only operation.
     if ($what != 'dataonly') {
         include_once "libraries/plugin_interface.lib.php";
         /**
          * Instance used for exporting the current structure of the table.
          *
          * @var \PMA\libraries\plugins\export\ExportSql
          */
         $export_sql_plugin = PMA_getPlugin("export", "sql", 'libraries/plugins/export/', array('export_type' => 'table', 'single_table' => false));
         $no_constraints_comments = true;
         $GLOBALS['sql_constraints_query'] = '';
         // set the value of global sql_auto_increment variable
         if (isset($_POST['sql_auto_increment'])) {
             $GLOBALS['sql_auto_increment'] = $_POST['sql_auto_increment'];
         }
         /**
          * The old structure of the table..
          * @var string $sql_structure
          */
         $sql_structure = $export_sql_plugin->getTableDef($source_db, $source_table, "\n", $err_url, false, false);
         unset($no_constraints_comments);
         // -----------------------------------------------------------------
         // Phase 0: Preparing structures used.
         /**
          * The destination where the table is moved or copied to.
          * @var Expression
          */
         $destination = new Expression($target_db, $target_table, '');
         // Find server's SQL mode so the builder can generate correct
         // queries.
         // One of the options that alters the behaviour is `ANSI_QUOTES`.
         Context::setMode($GLOBALS['dbi']->fetchValue("SELECT @@sql_mode"));
         // -----------------------------------------------------------------
         // Phase 1: Dropping existent element of the same name (if exists
         // and required).
         if (isset($_REQUEST['drop_if_exists']) && $_REQUEST['drop_if_exists'] == 'true') {
             /**
              * Drop statement used for building the query.
              * @var DropStatement $statement
              */
             $statement = new DropStatement();
             $tbl = new Table($target_db, $target_table);
             $statement->options = new OptionsArray(array($tbl->isView() ? 'VIEW' : 'TABLE', 'IF EXISTS'));
             $statement->fields = array($destination);
             // Building the query.
             $drop_query = $statement->build() . ';';
             // Executing it.
             $GLOBALS['dbi']->query($drop_query);
             $GLOBALS['sql_query'] .= "\n" . $drop_query;
             // If an existing table gets deleted, maintain any entries for
             // the PMA_* tables.
             $maintain_relations = true;
         }
         // -----------------------------------------------------------------
         // Phase 2: Generating the new query of this structure.
         /**
          * The parser responsible for parsing the old queries.
          * @var Parser $parser
          */
         $parser = new Parser($sql_structure);
         if (!empty($parser->statements[0])) {
             /**
              * The CREATE statement of this structure.
              * @var \SqlParser\Statements\CreateStatement $statement
              */
             $statement = $parser->statements[0];
             // Changing the destination.
             $statement->name = $destination;
             // Building back the query.
             $sql_structure = $statement->build() . ';';
             // Executing it.
             $GLOBALS['dbi']->query($sql_structure);
             $GLOBALS['sql_query'] .= "\n" . $sql_structure;
         }
         // -----------------------------------------------------------------
         // Phase 3: Adding constraints.
         // All constraint names are removed because they must be unique.
         if (($move || isset($GLOBALS['add_constraints'])) && !empty($GLOBALS['sql_constraints_query'])) {
             $parser = new Parser($GLOBALS['sql_constraints_query']);
             /**
              * The ALTER statement that generates the constraints.
              * @var \SqlParser\Statements\AlterStatement $statement
              */
             $statement = $parser->statements[0];
             // Changing the altered table to the destination.
             $statement->table = $destination;
             // Removing the name of the constraints.
             foreach ($statement->altered as $idx => $altered) {
                 // All constraint names are removed because they must be unique.
                 if ($altered->options->has('CONSTRAINT')) {
                     $altered->field = null;
                 }
             }
             // Building back the query.
             $GLOBALS['sql_constraints_query'] = $statement->build() . ';';
             // Executing it.
             if ($mode == 'one_table') {
                 $GLOBALS['dbi']->query($GLOBALS['sql_constraints_query']);
             }
             $GLOBALS['sql_query'] .= "\n" . $GLOBALS['sql_constraints_query'];
             if ($mode == 'one_table') {
                 unset($GLOBALS['sql_constraints_query']);
             }
         }
         // -----------------------------------------------------------------
         // Phase 4: Adding indexes.
         // View phase 3.
         if (!empty($GLOBALS['sql_indexes'])) {
             $parser = new Parser($GLOBALS['sql_indexes']);
             /**
              * The ALTER statement that generates the indexes.
              * @var \SqlParser\Statements\AlterStatement $statement
              */
             $statement = $parser->statements[0];
             // Changing the altered table to the destination.
             $statement->table = $destination;
             // Removing the name of the constraints.
             foreach ($statement->altered as $idx => $altered) {
                 // All constraint names are removed because they must be unique.
                 if ($altered->options->has('CONSTRAINT')) {
                     $altered->field = null;
                 }
             }
             // Building back the query.
             $GLOBALS['sql_indexes'] = $statement->build() . ';';
             // Executing it.
             if ($mode == 'one_table' || $mode == 'db_copy') {
                 $GLOBALS['dbi']->query($GLOBALS['sql_indexes']);
             }
             $GLOBALS['sql_query'] .= "\n" . $GLOBALS['sql_indexes'];
             if ($mode == 'one_table' || $mode == 'db_copy') {
                 unset($GLOBALS['sql_indexes']);
             }
         }
         // -----------------------------------------------------------------
         // Phase 5: Adding AUTO_INCREMENT.
         if (!empty($GLOBALS['sql_auto_increments'])) {
             if ($mode == 'one_table' || $mode == 'db_copy') {
                 $parser = new Parser($GLOBALS['sql_auto_increments']);
                 /**
                  * The ALTER statement that alters the AUTO_INCREMENT value.
                  * @var \SqlParser\Statements\AlterStatement $statement
                  */
                 $statement = $parser->statements[0];
                 // Changing the altered table to the destination.
                 $statement->table = $destination;
                 // Building back the query.
                 $GLOBALS['sql_auto_increments'] = $statement->build() . ';';
                 // Executing it.
                 $GLOBALS['dbi']->query($GLOBALS['sql_auto_increments']);
                 $GLOBALS['sql_query'] .= "\n" . $GLOBALS['sql_auto_increments'];
                 unset($GLOBALS['sql_auto_increments']);
             }
         }
     } else {
         $GLOBALS['sql_query'] = '';
     }
     $_table = new Table($target_table, $target_db);
     // Copy the data unless this is a VIEW
     if (($what == 'data' || $what == 'dataonly') && !$_table->isView()) {
         $sql_set_mode = "SET SQL_MODE='NO_AUTO_VALUE_ON_ZERO'";
         $GLOBALS['dbi']->query($sql_set_mode);
         $GLOBALS['sql_query'] .= "\n\n" . $sql_set_mode . ';';
         $sql_insert_data = 'INSERT INTO ' . $target . ' SELECT * FROM ' . $source;
         $GLOBALS['dbi']->query($sql_insert_data);
         $GLOBALS['sql_query'] .= "\n\n" . $sql_insert_data . ';';
     }
     PMA_getRelationsParam();
     // Drops old table if the user has requested to move it
     if ($move) {
         // This could avoid some problems with replicated databases, when
         // moving table from replicated one to not replicated one
         $GLOBALS['dbi']->selectDb($source_db);
         $_source_table = new Table($source_table, $source_db);
         if ($_source_table->isView()) {
             $sql_drop_query = 'DROP VIEW';
         } else {
             $sql_drop_query = 'DROP TABLE';
         }
         $sql_drop_query .= ' ' . $source;
         $GLOBALS['dbi']->query($sql_drop_query);
         // Renable table in configuration storage
         PMA_REL_renameTable($source_db, $target_db, $source_table, $target_table);
         $GLOBALS['sql_query'] .= "\n\n" . $sql_drop_query . ';';
         // end if ($move)
         return true;
     }
     // we are copying
     // Create new entries as duplicates from old PMA DBs
     if ($what == 'dataonly' || isset($maintain_relations)) {
         return true;
     }
     if ($GLOBALS['cfgRelation']['commwork']) {
         // Get all comments and MIME-Types for current table
         $comments_copy_rs = PMA_queryAsControlUser('SELECT column_name, comment' . ($GLOBALS['cfgRelation']['mimework'] ? ', mimetype, transformation, transformation_options' : '') . ' FROM ' . Util::backquote($GLOBALS['cfgRelation']['db']) . '.' . Util::backquote($GLOBALS['cfgRelation']['column_info']) . ' WHERE ' . ' db_name = \'' . Util::sqlAddSlashes($source_db) . '\'' . ' AND ' . ' table_name = \'' . Util::sqlAddSlashes($source_table) . '\'');
         // Write every comment as new copied entry. [MIME]
         while ($comments_copy_row = $GLOBALS['dbi']->fetchAssoc($comments_copy_rs)) {
             $new_comment_query = 'REPLACE INTO ' . Util::backquote($GLOBALS['cfgRelation']['db']) . '.' . Util::backquote($GLOBALS['cfgRelation']['column_info']) . ' (db_name, table_name, column_name, comment' . ($GLOBALS['cfgRelation']['mimework'] ? ', mimetype, transformation, transformation_options' : '') . ') ' . ' VALUES(' . '\'' . Util::sqlAddSlashes($target_db) . '\',\'' . Util::sqlAddSlashes($target_table) . '\',\'' . Util::sqlAddSlashes($comments_copy_row['column_name']) . '\'' . ($GLOBALS['cfgRelation']['mimework'] ? ',\'' . Util::sqlAddSlashes($comments_copy_row['comment']) . '\',' . '\'' . Util::sqlAddSlashes($comments_copy_row['mimetype']) . '\',' . '\'' . Util::sqlAddSlashes($comments_copy_row['transformation']) . '\',' . '\'' . Util::sqlAddSlashes($comments_copy_row['transformation_options']) . '\'' : '') . ')';
             PMA_queryAsControlUser($new_comment_query);
         }
         // end while
         $GLOBALS['dbi']->freeResult($comments_copy_rs);
         unset($comments_copy_rs);
     }
     // duplicating the bookmarks must not be done here, but
     // just once per db
     $get_fields = array('display_field');
     $where_fields = array('db_name' => $source_db, 'table_name' => $source_table);
     $new_fields = array('db_name' => $target_db, 'table_name' => $target_table);
     Table::duplicateInfo('displaywork', 'table_info', $get_fields, $where_fields, $new_fields);
     /**
      * @todo revise this code when we support cross-db relations
      */
     $get_fields = array('master_field', 'foreign_table', 'foreign_field');
     $where_fields = array('master_db' => $source_db, 'master_table' => $source_table);
     $new_fields = array('master_db' => $target_db, 'foreign_db' => $target_db, 'master_table' => $target_table);
     Table::duplicateInfo('relwork', 'relation', $get_fields, $where_fields, $new_fields);
     $get_fields = array('foreign_field', 'master_table', 'master_field');
     $where_fields = array('foreign_db' => $source_db, 'foreign_table' => $source_table);
     $new_fields = array('master_db' => $target_db, 'foreign_db' => $target_db, 'foreign_table' => $target_table);
     Table::duplicateInfo('relwork', 'relation', $get_fields, $where_fields, $new_fields);
     /**
     * @todo Can't get duplicating PDFs the right way. The
     * page numbers always get screwed up independently from
     * duplication because the numbers do not seem to be stored on a
     * per-database basis. Would the author of pdf support please
     * have a look at it?
     *
             $get_fields = array('page_descr');
             $where_fields = array('db_name' => $source_db);
             $new_fields = array('db_name' => $target_db);
             $last_id = Table::duplicateInfo(
        'pdfwork',
        'pdf_pages',
        $get_fields,
        $where_fields,
        $new_fields
             );
     
             if (isset($last_id) && $last_id >= 0) {
        $get_fields = array('x', 'y');
        $where_fields = array(
            'db_name' => $source_db,
            'table_name' => $source_table
        );
        $new_fields = array(
            'db_name' => $target_db,
            'table_name' => $target_table,
            'pdf_page_number' => $last_id
        );
        Table::duplicateInfo(
            'pdfwork',
            'table_coords',
            $get_fields,
            $where_fields,
            $new_fields
        );
             }
     */
     return true;
 }