2016-02-17から1日間の記事一覧
SET @nummin:=1; SET @nummax:=999999999999999999; SELECT LPAD( FLOOR( @nummin + (RAND() * (1 + @nummax)) ) ,CHAR_LENGTH( CAST( @nummax AS CHAR ) ) ,'0' ) AS rand_num ;
SET @nummin:=1; SET @nummax:=999999999999999999; SELECT LPAD( FLOOR( @nummin + (RAND() * (1 + @nummax)) ) ,CHAR_LENGTH( CAST( @nummax AS CHAR ) ) ,'0' ) AS rand_num ;