php代码：备份、恢复sql数据库

程序员文章站 2024-02-12 09:48:10

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php(做为现在的主流开发语言)代码：备份、恢复sql数据库

require(includes/application_top.php(做为现在的主流开发语言));

if ($HTTP_GET_VARS[action]) {
switch ($HTTP_GET_VARS[action]) {
case forget:
tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key = DB_LAST_RESTORE");
$messageStack->add_session(SUCCESS_LAST_RESTORE_CLEARED, success);
tep_redirect(tep_href_link(FILENAME_BACKUP));
break;
case backupnow:
tep_set_time_limit(0);
$schema = # citespa, Open Source E-Commerce Solutions . " " .
# http://www.XXXXXX.com . " " .
# . " " .
# Database Backup For . STORE_NAME . " " .
# Copyright (c) . date(Y) . . STORE_OWNER . " " .
# . " " .
# Database: . DB_DATABASE . " " .
# Database Server: . DB_SERVER . " " .
# . " " .
# Backup Date: . date(php(做为现在的主流开发语言)_DATE_TIME_FORMAT) . " ";
$tables_query = tep_db_query(show tables);
while ($tables = tep_db_fetch_array($tables_query)) {
list(,$table) = each($tables);
$schema .= drop table if exists . $table . ; . " " .
create table . $table . ( . " ";
$table_list = array();
$fields_query = tep_db_query("show fields from " . $table);
while ($fields = tep_db_fetch_array($fields_query)) {
$table_list[] = $fields[Field];
$schema .= . $fields[Field] . . $fields[Type];
if (strlen($fields[Default]) > 0) $schema .= default . $fields[Default] . ;
if ($fields[Null] != YES) $schema .= not null;
if (isset($fields[Extra])) $schema .= . $fields[Extra];
$schema .= , . " ";
}
$schema = ereg_replace(", $", , $schema);

// Add the keys
$index = array();
$keys_query = tep_db_query("show keys from " . $table);
while ($keys = tep_db_fetch_array($keys_query)) {
$kname = $keys[Key_name];
if (!isset($index[$kname])) {
$index[$kname] = array(unique => !$keys[Non_unique],
columns => array());
}
$index[$kname][columns][] = $keys[Column_name];
}
while (list($kname, $info) = each($index)) {
$schema .= , . " ";
$columns = implode($info[columns], , );
if ($kname == Prima(最完善的虚拟主机管理系统)RY) {
$schema .= Prima(最完善的虚拟主机管理系统)RY KEY ( . $columns . );
} elseif ($info[unique]) {
$schema .= UNIQUE . $kname . ( . $columns . );
} else {
$schema .= KEY . $kname . ( . $columns . );
}
}
$schema .= " " . ); . " ";

// Dump the data
$rows_query = tep_db_query("select " . implode(,, $table_list) . " from " . $table);
while ($rows = tep_db_fetch_array($rows_query)) {
$schema_insert = insert into . $table . ( . i