嘿伙计我有MySQL的问题,我正在尝试在表中插入数据,但它返回此错误消息
致命错误:SQL:SELECT e.idtarea AS'idTarea',e.detalle AS 'detalle',e.precio AS'precio',e.idOrdenReparacion AS 'idOrdenReparacion',
e.fecha
AS'fecha',concat('Editar', 'Eliminar')AS Opciones FROM Tarea e WHERE e.idtarea like'%%'ORDER BY e.idtarea;,错误:'字段列表'中的未知列'e.fecha' 第75行/opt/lampp/htdocs/scep/tareas.php
这是我的代码:
$SQL="
SELECT
e.idtarea AS 'idTarea',
e.detalle AS 'detalle',
e.precio AS 'precio',
e.idOrdenReparacion AS 'idOrdenReparacion',
e.fecha AS 'fecha',
concat('<a href=\'editarTarea.php?id=',e.idtarea,'\'>Editar</a> ','<a href=\'eliminarTarea.php?id=',e.idtarea,'\' onclick=javascript:confirm(\'Eliminar?>\')>Eliminar </a>') AS Opciones
FROM Tarea e ".$FILTRAR_POR."
ORDER BY e.idtarea;";
$RESULT = mysql_query($SQL) or trigger_error("SQL: $SQL, Error: " . mysql_error(), E_USER_ERROR);
数据库中的表Tarea:
CREATE TABLE IF NOT EXISTS `Tarea` (
`idTarea` int(11) NOT NULL AUTO_INCREMENT,
`detalle` varchar(45) COLLATE latin1_danish_ci DEFAULT NULL,
`precio` varchar(45) COLLATE latin1_danish_ci DEFAULT NULL,
`idOrdenReparacion` int(11) NOT NULL DEFAULT '0',
`fecha` date DEFAULT NULL,
PRIMARY KEY (`idTarea`,`idOrdenReparacion`),
KEY `fk_Tarea_OrdenReparacion1_idx` (`idOrdenReparacion`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_danish_ci AUTO_INCREMENT=2 ;
.....
ALTER TABLE `Tarea`
ADD CONSTRAINT `fk_Tarea_OrdenReparacion1` FOREIGN KEY (`idOrdenReparacion`)
REFERENCES `OrdenReparacion` (`idOrdenReparacion`) ON DELETE NO ACTION ON UPDATE NO ACTION;
答案 0 :(得分:1)
您是否已验证该列的先前版本不存在于该列不存在的位置?如果已经存在该表的某个版本,那么您的SQL将不会对表中的列进行更改。
答案 1 :(得分:0)
字段名和别名必须用反引号括起来,而不是像你那样用单引号括起来。更新了查询:
$SQL="SELECT
e.idtarea AS `idTarea`,
e.detalle AS `detalle`,
e.precio AS `precio`,
e.idor AS `idOrdenReparacion`,
e.fecha AS `fecha`,
concat('<a href=\'editarTarea.php?id=',e.idtarea,'\'>Editar</a> ','<a href=\'eliminarTarea.php?id=',e.idtarea,'\' onclick=javascript:confirm(\'Eliminar?>\')>Eliminar </a>') AS Opciones
FROM Tarea e ".$FILTRAR_POR."
ORDER BY e.idtarea;";