我在MySql数据库中有两个表,表是:上一表是jenis_pohon,下一表是jtt。如何选择jenis_pohon中的所有行并使用条件jtt.tahun='2016' AND jtt.koperasi_id='4'将其与jtt连接SELECT * FROM `jenis_pohon` LEFT JOIN jtt ON jenis_pohon.jenis_pohon_id=jtt.jenis_po
Syntax error parsing [SELECT u FROM Appointment U WHERE u.startDatetime BETWEEN :date1 AND :date2 INNER JOIN= em.createQuery("SELECT u FROM Appointment U WHERE u.startDatetime BETWEEN :date1 AND :date2 INNER JOINTemporalType.TIMESTAMP);
q.setParameter("date2", en
我有以下查询,它可以很好地与MySQL一起工作,但拒绝与SQL server一起工作: COUNT(table2.someField) / (SELECT COUNT(someField) FROM table1 WHERE someField = theField),
FROM table1 LEFT JOINtable2 ON table1.someField = t