Question

我已经在graphQL中编写了一个架构和解析器，但是当我尝试在GraphQL游乐场中运行此错误时，出现了以下错误：

$k

有人对为什么会这样吗？ @DEL_LineID是从数据库调用的参数。

我在下面添加了我的代码：

模式：

"errors": [
{
  "message": "{\"message\":\"Procedure or function 'usp_ROAdditionalItemSentStockCheckOnly' expects parameter '@DEL_LineID', which was not supplied.\",\"locations\":[{\"line\":2,\"column\":3}],\"path\":[\"packingErrorStockCheck\"],\"extensions\":{\"code\":\"INTERNAL_SERVER_ERROR\",\"exception\":{\"name\":\"RequestError\",\"message\":\"Procedure or function 'usp_ROAdditionalItemSentStockCheckOnly' expects parameter '@DEL_LineID', which was not supplied.\",\"code\":\"EREQUEST\",\"number\":201,\"lineNumber\":0,\"state\":4,\"class\":16,\"serverName\":\"DEVSQL03\\\\SQL2017\",\"procName\":\"dbo.usp_ROAdditionalItemSentStockCheckOnly\",\"precedingErrors\":[],\"stacktrace\":[\"RequestError: Procedure or function 'usp_ROAdditionalItemSentStockCheckOnly' expects parameter '@DEL_LineID', which was not supplied.\",\"    at /mnt/c/stuart.roper/development/stock-api/node_modules/mssql/lib/tedious.js:1065:17\",\"    at Connection.emit (events.js:180:13)\",\"    at Parser.<anonymous> (/mnt/c/stuart.roper/development/stock-api/node_modules/tedious/lib/connection.js:204:16)\",\"    at Parser.emit (events.js:180:13)\",\"    at Parser.<anonymous> (/mnt/c/stuart.roper/development/stock-api/node_modules/tedious/lib/token/token-stream-parser.js:42:15)\",\"    at Parser.emit (events.js:180:13)\",\"    at addChunk (/mnt/c/stuart.roper/development/stock-api/node_modules/readable-stream/lib/_stream_readable.js:291:12)\",\"    at readableAddChunk (/mnt/c/stuart.roper/development/stock-api/node_modules/readable-stream/lib/_stream_readable.js:278:11)\",\"    at Parser.Readable.push (/mnt/c/stuart.roper/development/stock-api/node_modules/readable-stream/lib/_stream_readable.js:245:10)\",\"    at Parser.Transform.push (/mnt/c/stuart.roper/development/stock-api/node_modules/readable-stream/lib/_stream_transform.js:148:32)\"]}}}"
}

索引：

import { gql } from 'apollo-server-express';

const PackingErrorStockCheck = gql`
 type PackingErrorStockCheck {
  success: Boolean!
}

input PackingErrorStockCheckInput {
delLineId: ID!
userId: Int!
}

type PackingErrorStockCheckPayload {
 success: Boolean!
}
 `;

export default PackingErrorStockCheck;

解析器：

const RootQuery = gql`
type RootQuery {
mainStockStatusMatrix(input: StockMatrixInput!): StockMatrixTable
accessoryStockStatusMatrix(input: StockMatrixInput!): StockMatrixTable
stockStatusDetail(input: StockStatusDetailInput!): StockStatusDetail
stockBySite(input: StockBySiteInput!): StockBySite
}

type RootMutation {
  stockAdjustment(input: StockAdjustmentInput!): StockAdjustmentPayload!
  packingErrorStockCheck(input: PackingErrorStockCheckInput!): PackingErrorStockCheckPayload!
 }
 `;

const SchemaDefinition = gql`
schema {
  query: RootQuery
  mutation: RootMutation
 }
`;

 export const typeDefs = [
 SchemaDefinition,
 RootQuery,
 gql(DateFormatting),
 StockMatrixTable,
 StockStatusDetail,
 gql(jsonSchema),
 StockBySite,
 StockAdjustment,
 PackingErrorStockCheck
 ];

export default makeExecutableSchema({
  typeDefs,
  resolvers,
  allowUndefinedInResolve: false,
  schemaDirectives
});

解析器索引：

import { addStoredProcedureParameters } from '@labs/api-core';

 export const checkStock = async (inputs, app) => {
  const {
  _dbHelper: { newRequest, sql }
} = app;
 const request = await newRequest();

const requestParameters = [
  {
    b2InputParameter: 'DEL_LineID',
    type: sql.UniqueIdentifier,
    incomingInputParameter: 'delLineId'
  },
  {
    b2InputParameter: 'SYS_UserID',
    type: sql.SmallInt,
    incomingInputParameter: 'userId'
  }
];
try {
addStoredProcedureParameters(request, inputs, requestParameters);
const result = await request.execute('dbo.usp_ROAdditionalItemSentStockCheckOnly');
console.log('result', result);
if (result.returnValue === 0) {
  return {
    success: true
  };
}
return {
  success: false
};
} catch (err) {
throw err;
}
};
export default {
  RootMutation: {
  packingErrorStockCheck: (_, input, { app }) => checkStock(input, app)
  }
};

GraphQL错误：期望参数“ @DEL_LineID”，未提供

0 个答案: