Criar um conjunto de dados do BigQuery
function createDataSet() {
// Replace this value with the project ID listed in the Google
// Cloud Platform project.
var projectId = 'INSERT_PROJECT_ID_HERE';
var dataSetId = 'INSERT_DATASET_ID_HERE';
var dataSet = BigQuery.newDataset();
dataSet.id = dataSetId;
dataSet.friendlyName = 'Fruit prices';
dataSet.datasetReference = BigQuery.newDatasetReference();
dataSet.datasetReference.projectId = projectId;
dataSet.datasetReference.datasetId = dataSetId;
dataSet = BigQuery.Datasets.insert(dataSet, projectId);
console.log('Data set with ID = %s, Name = %s created.', dataSet.id,
dataSet.friendlyName);
}
Criar uma tabela de dados do BigQuery
function createTable() {
// Replace this value with the project ID listed in the Google
// Cloud Platform project.
var projectId = 'INSERT_PROJECT_ID_HERE';
var dataSetId = 'INSERT_DATASET_ID_HERE';
var tableId = 'INSERT_TABLE_ID_HERE';
var table = BigQuery.newTable();
var schema = BigQuery.newTableSchema();
var nameFieldSchema = BigQuery.newTableFieldSchema();
nameFieldSchema.description = 'Name';
nameFieldSchema.name = 'Name';
nameFieldSchema.type = 'STRING';
var ageFieldSchema = BigQuery.newTableFieldSchema();
ageFieldSchema.description = 'Price';
ageFieldSchema.name = 'Price';
ageFieldSchema.type = 'FLOAT';
schema.fields = [
nameFieldSchema, ageFieldSchema
];
table.schema = schema;
table.id = tableId;
table.friendlyName = 'Fruit prices';
table.tableReference = BigQuery.newTableReference();
table.tableReference.datasetId = dataSetId;
table.tableReference.projectId = projectId;
table.tableReference.tableId = tableId;
table = BigQuery.Tables.insert(table, projectId, dataSetId);
console.log('Data table with ID = %s, Name = %s created.',
table.id, table.friendlyName);
}
Importar para a tabela de dados do BigQuery
function importData() {
// Replace this value with the project ID listed in the Google
// Cloud Platform project.
var projectId = 'INSERT_PROJECT_ID_HERE';
var dataSetId = 'INSERT_DATASET_ID_HERE';
var tableId = 'INSERT_TABLE_ID_HERE';
var insertAllRequest = BigQuery.newTableDataInsertAllRequest();
insertAllRequest.rows = [];
var row1 = BigQuery.newTableDataInsertAllRequestRows();
row1.insertId = 1;
row1.json = {
'Name': 'Orange',
'Price': 3.34
};
insertAllRequest.rows.push(row1);
var row2 = BigQuery.newTableDataInsertAllRequestRows();
row2.insertId = 2;
row2.json = {
'Name': 'Grape',
'Price': 5.48
};
insertAllRequest.rows.push(row2);
var row3 = BigQuery.newTableDataInsertAllRequestRows();
row3.insertId = 3;
row3.json = {
'Name': 'Apple',
'Price': 2.50
};
insertAllRequest.rows.push(row3);
var result = BigQuery.Tabledata.insertAll(insertAllRequest, projectId,
dataSetId, tableId);
if (result.insertErrors != null) {
var allErrors = [];
for (var i = 0; i < result.insertErrors.length; i++) {
var insertError = result.insertErrors[i];
allErrors.push(Utilities.formatString('Error inserting item: %s',
insertError.index));
for (var j = 0; j < insertError.errors.length; j++) {
var error = insertError.errors[j];
allErrors.push(Utilities.formatString('- ' + error));
}
}
console.log(allErrors.join('\n'));
} else {
console.log(Utilities.formatString('%s data rows inserted successfully.',
insertAllRequest.rows.length));
}
}
Executar consulta na tabela de dados do BigQuery
function queryDataTable() {
// Replace this value with the project ID listed in the Google
// Cloud Platform project.
var projectId = 'INSERT_PROJECT_ID_HERE';
var dataSetId = 'INSERT_DATASET_ID_HERE';
var tableId = 'INSERT_TABLE_ID_HERE';
var fullTableName = projectId + ':' + dataSetId + '.' + tableId;
var queryRequest = BigQuery.newQueryRequest();
queryRequest.query = 'select Name, Price from [' + fullTableName + '];';
var query = BigQuery.Jobs.query(queryRequest, projectId);
if (query.jobComplete) {
for (var i = 0; i < query.rows.length; i++) {
var row = query.rows[i];
var values = [];
for (var j = 0; j < row.f.length; j++) {
values.push(row.f[j].v);
}
console.log(values.join(','));
}
}
}