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嘿伙计们,我的 MySQL 有问题,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.fechaAS 'fecha', concat('Editar', ' Eliminar' ) AS Opciones 来自 Tarea e WHERE e.idtarea like '%%' ORDER BY e.idtarea;,错误:/opt/lampp/htdocs/scep/tareas 中的 'field list' 中的未知列 'e.fecha'。第 75 行的 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>&nbsp;','<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); 

来自数据库的表 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;
4

2 回答 2

1

您是否已验证该表的先前版本在该列不存在的情况下不存在?如果表已经有一个版本,那么您的 SQL 将不会更改表中的列。

于 2012-11-06T16:46:11.343 回答
0

字段名和别名必须用反引号括起来,而不是像您那样用单引号括起来。更新查询:

$SQL="SELECT 
    e.idtarea AS `idTarea`, 
    e.detalle AS `detalle`, 
    e.precio AS `precio`, 
    e.idor AS `idOrdenReparacion`, 
    e.fecha AS `fecha`, 
    concat('<a href=\'editarTarea.php?id=',e.idtarea,'\'>Editar</a>&nbsp;','<a href=\'eliminarTarea.php?id=',e.idtarea,'\' onclick=javascript:confirm(\'Eliminar?>\')>Eliminar </a>') AS Opciones 
  FROM Tarea e ".$FILTRAR_POR." 
  ORDER BY e.idtarea;";
于 2012-11-06T16:54:04.700 回答