基本查询如下:SUBSTR("Request_Detail",LOCATE('/',"Request_Detail")+1,LOCATE('/',"Request_Detail",LOCATESample_Date_and_Time"<1200332300000000
and "Request_Detail" <>
从论坛的其他一些回答中,我得到了列"this“和"that”之间的文本,就像我构建的示例:sentence,LOCATE('that', sentence) - LOCATE('this', sentence))
FROM (SELECT "Hello this is a test, will finish that.因此,我
我需要在Symfony 3.4的查询构建器中编写一个查询。它必须按精确匹配排序。例如,我有3行,列名是:"test","test 1","test1“,当我搜索字符串"text”时,顺序是:2. test1在mysql中,它使用以下查询:FROM table tORDER BY INSTR(col,'test') as
我尝试执行以下查询:public class DatabaseHandler extends SQLiteOpenHelper { List<GettersSetters> modelList = new ArrayList<GettersSetters>(); List<GettersSetters> modelList = new A