如果（string.IsNullOrWhiteSpace（this.BarCodeText）） 抛出新的ArgumentException（“条形码之前，必须设置为调用生成”）; //确保条码不包含无效字符 } //确定条码宽度 变种widthOfBarCodeString= 0; VAR wideToNarrowRatio=2.0; 对于（VAR I =0; I
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.003126s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.122758s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000915s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001150s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002971s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.007581s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000964s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007000s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028676s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001499s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 243015 [ RunTime:0.126669s ]
