转换异常跟踪输出

下图显示 Trace 节点所生成输出的摘要,该节点的模式属性设置为表示包括 ExceptionList 树结构的值。

检测到转换(CAST,强制类型转换)异常时发生了所显示的异常。

ExceptionList = (
  (0x1000000)RecoverableException = (
    (0x3000000)File = 'F:\build\S000_D\src\DataFlowEngine\ImbComputeNode.cpp'
    (0x3000000)Line = 402
    (0x3000000)Function = 'ImbComputeNode::evaluate'
    (0x3000000)Type = 'ComIbmComputeNode'
    (0x3000000)Name = 'acd8f35d-e700-0000-0080-b78796c5e70d'
    (0x3000000)Label = 'esql_13485_check_defect.Compute1'
    (0x3000000)Text = 'Caught exception and rethrowing'
    (0x3000000)Catalog = 'WMQIv210'
    (0x3000000)Severity = 3
    (0x3000000)Number = 2230
    (0x1000000)RecoverableException = (
      (0x3000000)File = 'F:\build\S000_D\src\DataFlowEngine\ImbRdl\ImbRdlTypeCast.cpp'
      (0x3000000)Line = 163
      (0x3000000)Function = 'SqlTypeCast::evaluate'
      (0x3000000)Type = ''
      (0x3000000)Name = ''
      (0x3000000)Label = ''
      (0x3000000)Text = 'Error casting from %3 to %4'
      (0x3000000)Catalog = 'WMQIv210'
      (0x3000000)Severity = 3
      (0x3000000)Number = 2521
      (0x1000000)Insert = (
        (0x3000000)Type = 2
        (0x3000000)Text = '12'
      )
      (0x1000000)Insert = (
        (0x3000000)Type = 2
        (0x3000000)Text = '28'
      )
      (0x1000000)Insert = (
        (0x3000000)Type = 5
        (0x3000000)Text = 'CHARACTER'
      )
      (0x1000000)Insert = (
        (0x3000000)Type = 5
        (0x3000000)Text = 'INTEGER'
      )
      (0x1000000)ConversionException = (
        (0x3000000)File = 'F:\build\S000_D\src\CommonServices\ImbUtility.cpp'
        (0x3000000)Line = 195
        (0x3000000)Function = 'imbWcsToInt64'
        (0x3000000)Type = ''
        (0x3000000)Name = ''
        (0x3000000)Label = ''
        (0x3000000)Text = 'Invalid characters'
        (0x3000000)Catalog = 'WMQIv210'
        (0x3000000)Severity = 3
        (0x3000000)Number = 2595
        (0x1000000)Insert = (
          (0x3000000)Type = 5
          (0x3000000)Text = 'fred'
        )
      )
    )
  )
)
相关概念
消息流概述
ExceptionList 树结构
相关任务
访问 ExceptionList 树
抛出异常
相关参考
Throw 节点
Trace 节点
THROW 语句
CAST 函数
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