导读:
class DB { //databaseconnection var $con =FALSE; function DB( $MYSQL_HOST =MYSQL_HOST, $MYSQL_USER =MYSQL_USER, $MYSQL_PASS =MYSQL_PASS, $MYSQL_DB =MYSQL_DB) { $this -con=@mysql_connect( $MYSQL_HOST , $MYSQL_USER , $MYSQL_PASS ) or die ( Co...
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class DB
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{
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var $con = FALSE;
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function DB($MYSQL_HOST=MYSQL_HOST, $MYSQL_USER=MYSQL_USER, $MYSQL_PASS=MYSQL_PASS,$MYSQL_DB=MYSQL_DB)
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{
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$this->con = @mysql_connect($MYSQL_HOST, $MYSQL_USER, $MYSQL_PASS) or die("Could not connect to database");
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if ($this->con)
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{
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@mysql_select_db($MYSQL_DB, $this->con) or die ("Could not select database");
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}
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return $this->con;
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}
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function Query($sql, $tran = false)
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{
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$this->sql = $sql;
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if ($tran)
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{
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$this->result = @mysql_query($this->sql) OR $this->RollBack();
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return $this->result;
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}
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else
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{
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mysql_query("SET NAMES 'utf8'");
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$this->result = @mysql_query($this->sql);
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return $this->result;
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}
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}
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function RollBack()
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{
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$this->Query("ROLLBACK;");
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die("MySQL ROLLBACK;");
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}
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function NumRows($result)
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{
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$this->result = $result;
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return @mysql_num_rows($this->result);
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}
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function FetchRow($result)
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{
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$this->result = $result;
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return @mysql_fetch_row($this->result);
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}
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function FetchArray($result)
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{
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$this->result = $result;
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return @mysql_fetch_array($this->result, MYSQL_ASSOC);
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}
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function FetchArray2($result)
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{
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$this->result = $result;
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return @mysql_fetch_array($this->result, MYSQL_BOTH);
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}
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function FetchObject($result)
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{
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$this->result = $result;
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return @mysql_fetch_object($this->result);
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}
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function FreeResult($result)
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{
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$this->result = $result;
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return @mysql_free_result($this->result);
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}
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function DataSeek($result)
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{
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$this->result = $result;
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return mysql_data_seek($this->result,0);
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}
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function InsertID()
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{
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return @mysql_insert_id($this->con);
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}
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function Close()
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{
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if($this->con)
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{
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@mysql_close($this->con);
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}
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}
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}
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