在管道运行期间出现以下错误。
Operation on target ac_ApplyMapping failed: Column name or path 'StudentId'
duplicated in 'source' under 'mappings'. Please check it in 'mappings'.
在复制活动中,我们正在应用以下映射。
{
"type": "TabularTranslator",
"mappings": [{
"source": {
"name": "StudentId",
"type": "string"
},
"sink": {
"name": "StudentId_Primary",
"type": "string"
}
}, {
"source": {
"name": "StudentId",
"type": "string"
},
"sink": {
"name": "StudentId_Secondary",
"type": "string"
}
}
]
}
有没有办法处理这种情况?