下面是我的表 myTable
myTable
+++++++++++++++ + id + myWord + +++++++++++++++ + 1 + AB123 + + 2 + A413D + + 3 + X5231 + + 4 + ABE921 + +++++++++++++++
当我执行
SELECT id, Locate('1',myWord) as myPos FROM myTable;
我的位置是1。
+++++++++++++++ + id + myPos + +++++++++++++++ + 1 + 3 + + 2 + 3 + + 3 + 5 + + 4 + 6 + +++++++++++++++
我要实现的是找到整数的第一个位置,这样我将获得以下输出。
+++++++++++++++++++++++ + id + myWord + myPos + +++++++++++++++++++++++ + 1 + AB123 + 3 + + 2 + A413D + 2 + + 3 + X5231 + 2 + + 4 + ABE921 + 4 + +++++++++++++++++++++++
任何想法我怎么能做到这一点?
在xdazz答案的帮助下,我做了一些更改,最后得到了答案…
SELECT myWord, LEAST ( if (Locate('0',myWord) >0,Locate('0',myWord),999), if (Locate('1',myWord) >0,Locate('1',myWord),999), if (Locate('2',myWord) >0,Locate('2',myWord),999), if (Locate('3',myWord) >0,Locate('3',myWord),999), if (Locate('4',myWord) >0,Locate('4',myWord),999), if (Locate('5',myWord) >0,Locate('5',myWord),999), if (Locate('6',myWord) >0,Locate('6',myWord),999), if (Locate('7',myWord) >0,Locate('7',myWord),999), if (Locate('8',myWord) >0,Locate('8',myWord),999), if (Locate('9',myWord) >0,Locate('9',myWord),999) ) as myPos FROM myTable;