Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

200
Views
Slonik - Insertar datos de retorno de fila con unión

Tengo un método para crear una fila en una base de datos que se creó con éxito, pero el problema es devolver el valor. Necesito unirme a otra tabla de forma dinámica usando slonik.

Aviso: la unión normal causa algunos problemas ya que tengo una columna en ambas tablas con el mismo nombre

aquí hay una muestra de mi código

 function createTicketAgent(connection: DatabaseTransactionConnectionType) { return async (options: CreateTicketAgentOptions) => { const id = (await connection.oneFirst( sql`SELECT nextval('ticket_agent_sequence')` )) as number; const converted = convertTicketAgentDataIn( { ...options.data, id }, options.adminId ); const data = dataToInsertSql(converted); const selection = ticketAgentSelectionSql(options.selection); const query = sql` INSERT INTO ticket_agent ${data} RETURNING ${selection} `; const result = await connection.maybeOne(query); return convertTicketAgentDataOut(result); }; } export function dataToInsertSql<T extends object>(data: T): SqlSqlTokenType { var firstItem = Array.isArray(data) ? data[0] : data; const entries = Object.entries(firstItem).sort(); const columns = entries.map(([key, value]) => key); const values = entries.map(([key, value]) => value); return sql`(${listToIdentifiersSql(columns)}) VALUES (${listToValuesSql( values )})`; } export function listToIdentifiersSql(values: string[]) { const columns = values.map((column) => sql.identifier(column.split("."))); return sql`${sql.join(columns, sql`, `)}`; } const ticketAgentSelectionSql = (selection: string[] | undefined) => selectionToSql(mapSelection(reverseMapping(mapping), selection)); export function selectionToSql<S extends SelectionSet<any>>(selection?: S) { if (selection === undefined || selection.length === 0) { return sql`*`; } const identifiers = selection.map((column) => sql.identifier(column.split(".")) ); const selectList = sql.join(identifiers, sql`, `); return sql`${selectList}`; } export function listToValuesSql(values: any[], unique: boolean = false) { let converted = values.map((value) => Array.isArray(value) ? `{${value}}` : value instanceof DateTime ? value.toSQL() : value ); if (unique) { const uniqueSet = new Set<any>(); converted.forEach((value) => { uniqueSet.add(value); }); return sql`${sql.join([...uniqueSet], sql`, `)}`; } else { return sql`${sql.join(converted, sql`, `)}`; } }
about 4 years ago · Juan Pablo Isaza
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!