postgresql - Knex.js SQL syntax error near 'select' -


i'm getting odd error:

{ __cid: '__cid9',   method: 'insert',   options: undefined,   bindings:     [ 500,      'dinner',      '10/02/2015 7:57 pm',      '09/29/2015 8:00 pm',      'grand plaza',      1 ],   sql: 'insert "expense" ("amount", "description", "due_date", "payment_date", "vendor_id") values ($1, $2, $3, $4, select "vendor_id" "vendor" "name" = $5 limit $6)',   returning: undefined } error: syntax error @ or near "select" @ [object object].connection.parsee (/.../node_modules/pg/lib/connection.js:534:11)   @ [object object].connection.parsemessage (/.../node_modules/pg/lib/connection.js:361:17)   @ socket.<anonymous> (/.../node_modules/pg/lib/connection.js:105:22)   @ socket.emit (events.js:107:17)   @ readableaddchunk (_stream_readable.js:163:16)   @ socket.readable.push (_stream_readable.js:126:10)   @ tcp.onread (net.js:538:20)

i have run raw sql value cut , paste , works fine.

this code thats generating error:

promise.each subbudget.expenses, (expense) ->     vendor.get(expense.vendor).then (vendor_id) ->         knex('expense').insert(             due_date: expense.duedate             vendor_id: (knex.first("vendor_id").from("vendor").where({name: vendor_id}))             amount: expense.amount             description: expense.description             payment_date: expense.paiddate         )

edit (partial solution): issue seems parentheses missing around select statement. knex offers .wrap(), works on raw, , .as(), works on nested statements; reason not qualify nested statement, can't parentheses around it. ideas?

knex.raw("(" + knex.first("vendor_id").from("vendor").where({name: vendor_id}).tostring() + ")")

not cleanest, use .tostring(), wrap in .raw()


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