摘要:
EXPLAIN SELECT st.id,st.Stu_name,tmpgt.time,tmpgt.goutong FROM jingjie_students st RIGHT JOIN ( SELECT * FROM _goutong gttime,( SELECT name_id nameid, 阅读全文
摘要:
一、String与Date(java.util.Date)互转 1.1 String -> Date Java代码 String dateStr = "2010/05/04 12:34:23"; Date date = new Date(); //注意format的格式要与日期String的格式相匹 阅读全文