Reference documentation and code samples for the BigQuery API module Google::Cloud::Bigquery::StandardSql.
BigQuery standard SQL is compliant with the SQL 2011 standard and has extensions that support querying nested and repeated data. See Routine and Argument.
Example
require "google/cloud/bigquery" bigquery = Google::Cloud::Bigquery.new dataset = bigquery.dataset "my_dataset" routine = dataset.create_routine "my_routine" do |r| r.routine_type = "SCALAR_FUNCTION" r.language = :SQL r.body = "(SELECT SUM(IF(elem.name = \"foo\",elem.val,null)) FROM UNNEST(arr) AS elem)" r.arguments = [ Google::Cloud::Bigquery::Argument.new( name: "arr", argument_kind: "FIXED_TYPE", data_type: Google::Cloud::Bigquery::StandardSql::DataType.new( type_kind: "ARRAY", array_element_type: Google::Cloud::Bigquery::StandardSql::DataType.new( type_kind: "STRUCT", struct_type: Google::Cloud::Bigquery::StandardSql::StructType.new( fields: [ Google::Cloud::Bigquery::StandardSql::Field.new( name: "name", type: Google::Cloud::Bigquery::StandardSql::DataType.new(type_kind: "STRING") ), Google::Cloud::Bigquery::StandardSql::Field.new( name: "val", type: Google::Cloud::Bigquery::StandardSql::DataType.new(type_kind: "INT64") ) ] ) ) ) ) ] end