You can use a LEFT JOIN between m_user and whatever the table from which you want to display the value in textbox.
您可以使用LEFT从中要显示在文本框中的值m_user和任何的表之间的连接。
The university’s first president was David Starr Jordan, a graduate of Cornell, who left his post as president of Indiana University to join the adventure out West.
学校的首任校长大卫·斯塔夫·乔丹毕业于康奈尔大学，他放弃了印第安那大学校长的职位加入了这场西部冒险。
In this regard, the query is similar to a left outer join in SQL.
从这种意义上说，查询与 SQL中的左外连接相似。
Note that the execution plan indicates that the left leg of each hash join will return about 800,000 rows, a significant number.
注意，执行计划表明，每个散列连接的左边分支将返回大约800,000行，这是一个相当大的数字。
Figure 8 shows that the left outer join operations are cascaded if a rule USES more than one reference column.
图8展示了如果规则使用了多个参考列，那么左外部连接就进行级联。
In 1806, John Colter, a member of the Lewis and Clark Expedition, left to join a group of fur trappers.
1806年，作为刘易斯和克拉克探险队成员的约翰•科尔特尔离开了探险队而加入一个毛皮猎人小组。
Now go through the pairs: if there is a left-shoe owner who has less than 10, say 8, then it can join this poor player, sell their shoes, give him 1, and keep 9 to herself.
现在再来看那些配了对的：如果一个左鞋的拥有者得到了少于10欧元，比如8欧元，那么他可以和这个可怜的参与者配对，卖了他们的鞋子，给他1欧元，自己就能得到9欧元了。
Lee decided to hit Pope before McClellan could join him. He left a few thousand troops to guard Richmond, then took the rest north.
李将军决定在麦克莱伦与鲍博会合之前打击鲍博军团，他只留下不足千人的队伍守卫雷切蒙德，而他带领主力向北进军。
When they gave me my license I left in a hurry, eager as I was to join the legions of bad New Jersey drivers.
我拿到驾照就匆忙离开了，一心只想马上加入新泽西司机的大军。
At least a dozen congregations have already left to join Lutheran congregations in Mission for Christ, a small association of conservative churches.
至少有12家已离开并加入基督教的路德派的Mission，一个保守教会的小协会。
For example, the join class contains a left-join expression, a right-join expression, a join type, and a join criteria.
举例来说，join类包含一个左连接表达式、一个右连接表达式、一个连接类型和一个连接标准。
The other was Chris Cviic, a journalist and broadcaster with a deep knowledge of the region who left his native Croatia as a young man to join the BBC in London.
另一位就是对非巴尔干非常了解的记者兼广播人chris Cviic。他在年轻的时候离开了故乡克罗地亚加入了伦敦的BBC。
This photo was taken in a Munich photo studio c. 1893, shortly before Einstein left high school to join his family in Italy.
这张照片拍摄于1893年慕尼黑照相馆，此后不久爱因斯坦就从高中辍学搬到意大利跟家人同住。
They join a growing list of A-list players who have left rich European clubs to play at home long before they are clapped out.
这些返国的甲级球员人数日渐增加，他们在退休之前离开欧洲豪门俱乐部，还可以在国内踢球很长一段时间。
Mr. Wickham had received his commission before he left London, and he was to join his regiment at the end of a fortnight.
韦翰先生在没有离开伦敦之前就已经受到了委任，必须在两星期以内就到团部去报到。
Left each in former days the classmate of lead a befuddled life, nowadays remnant computer and I join.
离别了一个个昔日醉生梦死的同学，如今只剩电脑与我作伴。
They will join left-back Wayne Bridge, due back from his loan at West Ham, and back-up keeper Shay Given as a quartet leaving Eastlands once the season is over.
他们再加上从西汉姆租借回归的左后卫布里奇，还有替补门将吉文总共四人。赛季一结束，就可能离开球队。
A number of partners have left Australia's biggest firms to join mid-sized rivals in recent months.
最近的几个月里，数名合伙人离开了澳洲几所最大的律所，转而去了中等规模的竞争对手。
Nenad Krstic said as much when he left Moscow after a half-season to join the Oklahoma City Thunder.
俄克拉何马城雷霆队的NenadKrstic说他是多么庆幸能离开莫斯科加入NBA。
It was a difficult decision, but I left a significant operating role where I was well-liked and on the right promotional list to join GE Capital in a new role.
换工作是艰难的决定，我离开了深受器重而且升职在望的运营要职，加入了通用电气子公司通用电气资本负责新领域的工作。
When you select an option to create an outer join, the diamond graphic in the join line changes to indicate that the join is a left outer, right outer, or full outer join.
当选择创建外部联接的选项时，联接线中的菱形图会改变，以指示联接是左外部联接、右外部联接还是完全外部联接。
Jennings, left her own party for a short time, to join their's. Mrs.
经詹宁斯太太盛情邀请，她暂时离开她的同伙，来到她们之间。
A left outer join is a join in which each element of the first collection is returned, regardless of whether it has any correlated elements in the second collection.
左外部联接是这样一个联接：在其中返回第一个集合的每个元素，而无论该元素在第二个集合中是否具有相关元素。
The first deployment of Australian Naval Ships occurred in October 1939 when the Royal Australian Naval Flotilla left Sydney for the Mediterranean to join a British naval force.
澳大利亚海军军舰的第一次部署是在1939年10月，当时皇家澳大利亚海军小舰队离开悉尼去地中海加入英国海军。
The first deployment of Australian Naval Ships occurred in October 1939 when the Royal Australian Naval Flotilla left Sydney for the Mediterranean to join a British naval force.
澳大利亚海军军舰的第一次部署是在1939年10月，当时皇家澳大利亚海军小舰队离开悉尼去地中海加入英国海军。
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