diff options
Diffstat (limited to 'system/database/drivers/mysql/mysql_utility.php')
| -rwxr-xr-x[-rw-r--r--] | system/database/drivers/mysql/mysql_utility.php | 85 |
1 files changed, 25 insertions, 60 deletions
diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 3277b0ff7..e9747c540 100644..100755 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -2,11 +2,11 @@ /** * CodeIgniter * - * An open source application development framework for PHP 4.3.2 or newer + * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2010, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 @@ -84,7 +84,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Extract the prefs for simplicity extract($params); - + // Build the output $output = ''; foreach ((array)$tables as $table) @@ -97,31 +97,31 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Get the table schema $query = $this->db->query("SHOW CREATE TABLE `".$this->db->database.'`.'.$table); - + // No result means the table name was invalid if ($query === FALSE) { continue; } - + // Write out the table schema $output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline; - if ($add_drop == TRUE) - { + if ($add_drop == TRUE) + { $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline; } - + $i = 0; $result = $query->result_array(); foreach ($result[0] as $val) { if ($i++ % 2) - { + { $output .= $val.';'.$newline.$newline; } } - + // If inserts are not needed we're done... if ($add_insert == FALSE) { @@ -130,16 +130,16 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Grab all the data from the current table $query = $this->db->query("SELECT * FROM $table"); - + if ($query->num_rows() == 0) { continue; } - + // Fetch the field names and determine if the field is an // integer type. We use this info to decide whether to // surround the data with quotes or not - + $i = 0; $field_str = ''; $is_int = array(); @@ -148,24 +148,24 @@ class CI_DB_mysql_utility extends CI_DB_utility { // Most versions of MySQL store timestamp as a string $is_int[$i] = (in_array( strtolower(mysql_field_type($query->result_id, $i)), - array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'), + array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'), TRUE) ) ? TRUE : FALSE; - + // Create a string of field names $field_str .= '`'.$field->name.'`, '; $i++; } - + // Trim off the end comma $field_str = preg_replace( "/, $/" , "" , $field_str); - - + + // Build the insert string foreach ($query->result_array() as $row) { $val_str = ''; - + $i = 0; foreach ($row as $v) { @@ -184,61 +184,26 @@ class CI_DB_mysql_utility extends CI_DB_utility { else { $val_str .= $v; - } - } - + } + } + // Append a comma $val_str .= ', '; $i++; } - + // Remove the comma at the end of the string $val_str = preg_replace( "/, $/" , "" , $val_str); - + // Build the INSERT string $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline; } - + $output .= $newline.$newline; } return $output; } - - /** - * - * The functions below have been deprecated as of 1.6, and are only here for backwards - * compatibility. They now reside in dbforge(). The use of dbutils for database manipulation - * is STRONGLY discouraged in favour if using dbforge. - * - */ - - /** - * Create database - * - * @access private - * @param string the database name - * @return bool - */ - function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @access private - * @param string the database name - * @return bool - */ - function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - } /* End of file mysql_utility.php */ |