function DB_t_stru($table, $strufour = false)
{
$dumpsql .= "DB_D(\"DROP TABLE IF EXISTS `" . $table . "`;\");\r\n";
//设置引号
M()->query("SET SQL_QUOTE_SHOW_CREATE=1;");
//数据表结构
$r = M()->query("SHOW CREATE TABLE `{$table}`;");
$create = str_replace("\"", "\\\"", $r[0]['Create Table']);
//转为4.0格式
if ($strufour) {
$create = Ebak_ToMysqlFour($create);
}
$dumpsql .= "DB_C(\"" . $create . "\");\r\n";
return $dumpsql;
}
function Ebak_AddDbchar($sql){
global $phome_db_ver,$phome_db_char,$b_dbchar;
//加编码
if($phome_db_ver>='4.1'&&!strstr($sql,'ENGINE=')&&($phome_db_char||$b_dbchar)&&$b_dbchar!='auto')
{
$dbcharset=$b_dbchar?$b_dbchar:$phome_db_char;
$sql=Ebak_DoCreateTable($sql,$phome_db_ver,$dbcharset);
}
elseif($phome_db_ver=='4.0'&&strstr($sql,'ENGINE='))
{
$sql=Ebak_ToMysqlFour($sql);
}
//去除字段中的编码
$sql=Ebak_ReplaceFieldChar($sql);
return $sql;
}
function Ebak_AddDbchar($sql){
global $ecms_config,$b_dbchar;
//加编码
if($ecms_config['db']['dbver']>='4.1'&&!strstr($sql,'ENGINE=')&&($ecms_config['db']['setchar']||$b_dbchar)&&$b_dbchar!='auto')
{
$dbcharset=$b_dbchar?$b_dbchar:$ecms_config['db']['setchar'];
$sql=Ebak_DoCreateTable($sql,$ecms_config['db']['dbver'],$dbcharset);
}
elseif($ecms_config['db']['dbver']=='4.0'&&strstr($sql,'ENGINE='))
{
$sql=Ebak_ToMysqlFour($sql);
}
//去除字段中的编码
$sql=Ebak_ReplaceFieldChar($sql);
return $sql;
}
