SELECT TO_DATE(A.LINEID,'yyyy-MM-dd HH:mm:ss') FROM WRT_MNTRW_MATERIALSTOCK A WHERE 1=1 AND MATERIALTYPE='叫料系统' QL 错误 [1810] [22008]: ORA-01810: 格式代码出现两次 Error position: line: 7 pos: 28
时间: 2024-04-08 07:36:20 浏览: 12
根据您提供的 SQL 查询语句和错误信息,可以看出出现了ORA-01810错误,即格式代码出现了两次。这个错误通常是由于日期格式字符串中的格式代码重复导致的。根据您的查询语句,您正在尝试将 A.LINEID 列转换为日期格式,并使用 'yyyy-MM-dd HH:mm:ss' 作为格式字符串。
请确保您的格式字符串中没有重复的格式代码。在您的情况下,可能是 'yyyy'、'MM'、'dd'、'HH'、'mm'、'ss' 中的一个或多个被重复使用了。请检查您的查询语句并确认格式字符串中的格式代码是否正确且没有重复。
如果问题仍然存在,请提供更详细的信息,例如示例数据和期望的日期格式,以便我能够更好地帮助您解决问题。
相关问题
var requestData = new { lineid = 27, areaid = 22, starttime = "2023-05-07 09:54:22", endtime = "2023-06-07 09:54:22", datatype = 1, pageSize = 5, pageNumber = 1 };请求参数是这些,时间参数类型为string,unity wbgl代码怎么写
您可以使用Unity的WebRequest类来发送POST请求并传递JSON数据。可以按照以下步骤进行编写:
1. 首先,将请求参数转换为JSON格式的字符串:
```csharp
string json = JsonUtility.ToJson(requestData);
```
2. 然后,创建一个WebRequest对象并设置请求的URL和方法:
```csharp
UnityWebRequest request = UnityWebRequest.Post(url, "POST");
```
3. 接下来,将JSON数据添加到请求体中:
```csharp
byte[] bodyRaw = Encoding.UTF8.GetBytes(json);
request.uploadHandler = (UploadHandler)new UploadHandlerRaw(bodyRaw);
```
4. 最后,发送请求并在接收到响应后处理它:
```csharp
yield return request.SendWebRequest();
if (request.result == UnityWebRequest.Result.Success)
{
string responseJson = request.downloadHandler.text;
// 处理响应JSON数据
}
else
{
Debug.LogError(request.error);
}
```
完整的代码示例如下:
```csharp
using UnityEngine;
using UnityEngine.Networking;
using System.Collections;
using System.Text;
public class RequestExample : MonoBehaviour
{
void Start()
{
StartCoroutine(SendRequest());
}
IEnumerator SendRequest()
{
var requestData = new
{
lineid = 27,
areaid = 22,
starttime = "2023-05-07 09:54:22",
endtime = "2023-06-07 09:54:22",
datatype = 1,
pageSize = 5,
pageNumber = 1
};
string url = "http://example.com/api/data";
string json = JsonUtility.ToJson(requestData);
UnityWebRequest request = UnityWebRequest.Post(url, "POST");
byte[] bodyRaw = Encoding.UTF8.GetBytes(json);
request.uploadHandler = (UploadHandler)new UploadHandlerRaw(bodyRaw);
yield return request.SendWebRequest();
if (request.result == UnityWebRequest.Result.Success)
{
string responseJson = request.downloadHandler.text;
// 处理响应JSON数据
}
else
{
Debug.LogError(request.error);
}
}
}
```
<select id="selectAll" resultMap="tblTicketCardDistributionMap"> select * from TBL_TICKET_CARD_DISTRIBUTION <where> <choose> <when test="query.orderType != null and query.orderType != '' and query.orderType =='03'"> and ORDER_TYPE = #{query.orderType} and ( <if test="query.inStationId != null and query.inStationId != '' "> IN_STATION_ID = #{query.inStationId} </if> <if test="query.outStationId != null and query.outStationId != '' "> or OUT_STATION_ID = #{query.outStationId} </if> ) </when> <otherwise> <if test="query.orderType != null and query.orderType != '' "> and ORDER_TYPE = #{query.orderType} </if> <if test="query.inStationId != null and query.inStationId != '' "> and IN_STATION_ID = #{query.inStationId} </if> <if test="query.outStationId != null and query.outStationId != '' "> or OUT_STATION_ID = #{query.outStationId} </if> </otherwise> </choose> <if test="query.lineId != null and query.lineId != '' "> and LINE_ID = #{query.lineId} </if> <if test="query.stationId != null and query.stationId != '' "> and STATION_ID = #{query.stationId} </if> <if test="query.operatorId != null and query.operatorId != '' "> and OPERATOR_ID = #{query.operatorId} </if> <if test="query.curDay != null and query.curDay != '' "> and CUR_DAY = #{query.curDay} </if> <if test="query.beginTime != null and query.beginTime != '' "> and OPERATE_TIME between #{query.beginTime} and #{query.endTime} </if> </where> </select>报错语法有问题,修改正确的
根据报错信息,需要看一下具体是哪个语法有问题。不过根据代码,有一个语法问题:
在`<when>`标签中,使用了`<if>`标签,应该改为`${}`,例如:
```
<when test="query.orderType != null and query.orderType != '' and query.orderType =='03'">
and ORDER_TYPE = #{query.orderType} and (
${query.inStationId != null and query.inStationId != '' ? 'IN_STATION_ID = #{query.inStationId}' : ''}
${query.outStationId != null and query.outStationId != '' ? ' or OUT_STATION_ID = #{query.outStationId}' : ''}
)
</when>
```
这样应该就能解决语法问题了。