mattwilliamson/bqschema

BQSchema

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BQSchema is a package used to created Google Big Query schema directly from Go structs and import BigQuery QueryResponse into arrays of Go structs.

Usage

You can use BQSchema to automatically load Google Big Query results into arrays of basic Go structs.

// main.go
package main

import (
	"google.golang.org/api/bigquery/v2"
	"github.com/SeanDolphin/bqschema"
)

type person struct{
	Name  string
	Email string
	Age   int
}

func main() {
  	// authorize the bigquery service
  	// create a query
	result, err := bq.Jobs.Query("projectID", query).Do()
	if err == nil {
		var people []person
		err := bqschema.ToStructs(result, &people)
		// do something with people
	}
}

You can also use BQSchema to create the schema fields when creating new Big Query tables from basic Go structs.

// main.go
package main

import (
	"google.golang.org/api/bigquery/v2"
	"github.com/SeanDolphin/bqschema"
)

type person struct{
	Name  string
	Email string
	Age   int
}

func main() {
  	// authorize the bigquery service
	 table, err := bq.Tables.Insert("projectID","datasetID", bigquery.Table{
		Schema:bqschema.MustToSchema(person{})
	}).Do()
}