Java sql填充表并获取';。0';最后
我使用此代码用数据库中的数据填充我的jtable:Java sql填充表并获取';。0';最后,java,sql,Java,Sql,我使用此代码用数据库中的数据填充我的jtable: String sql = "SELECT " + "a.pranesimo_pav AS 'Pavadinimas', a.sukurimo_data AS 'Sukurtas' , b.gavimo_data AS 'Gavimo data'" + "FROM Pranesimas a " + "INNER JOIN " + "( "
String sql = "SELECT "
+ "a.pranesimo_pav AS 'Pavadinimas', a.sukurimo_data AS 'Sukurtas' , b.gavimo_data AS 'Gavimo data'"
+ "FROM Pranesimas a "
+ "INNER JOIN "
+ "( "
+ "SELECT pranesimo_id, gavimo_data "
+ "FROM Pranesimo_siuntimas_vienam_zmogui "
+ "WHERE vardas_pavarde = '" +vardas_pavarde+ "' "
+ "UNION ALL "
+ "SELECT pranesimo_id, gavimo_data "
+ "FROM Pranesimo_siuntimas_grupei "
+ "WHERE grupes_pav = '" +grupes_pav+ "'"
+ ")b ON a.pranesimo_id = b.pranesimo_id ";
pst = conn.prepareStatement(sql);
rs = pst.executeQuery(sql);
antraspanelesamipranesimaiTable.setModel(DbUtils.resultSetToTableModel(rs));
}
它执行此任务,但在我的“datetime”值的末尾,它会在其末尾添加“.0”,例如:
数据库中的值-“2013-01-20 02:50:00”
我在表中得到的值-“2013-01-20 02:50:00.0”
如何修复此问题?您似乎正在使用mysql db,您在末尾看到的零是timesamp值。这是一秒的分数(毫秒)。不确定这是针对哪个数据库运行的,但大多数都有一些SQL函数来将日期/时间格式化为特定格式。例如,在Oracle中,您可以使用“to_char”函数将日期/时间转换为字符串,并控制格式。详细信息-