Create table / run DDL (Native SQL)

Native SQL — the SQL runs on the BigQuery side (server-side). Prefix with #DirectSQL to use this mode. Runs a DDL statement such as CREATE TABLE.

Standard SQL query example

This is the base query accepted by the connector. To execute it in SQL Server, you have to pass it to the Data Gateway via a Linked Server. See how to accomplish this using the examples below.

#DirectSQL
CREATE TABLE TestDataset.Table1 (ID INT64, Name STRING, BirthDate DATETIME, Active BOOL)

Using OPENQUERY in SQL Server

SELECT * FROM OPENQUERY([LS_TO_GOOGLE_BIGQUERY_IN_GATEWAY], '#DirectSQL
CREATE TABLE TestDataset.Table1 (ID INT64, Name STRING, BirthDate DATETIME, Active BOOL)')

Using EXEC in SQL Server (handling larger SQL text)

The major drawback of OPENQUERY is its inability to incorporate variables within SQL statements. This often leads to the use of cumbersome dynamic SQL (with numerous ticks and escape characters).

Fortunately, starting with SQL 2005 and onwards, you can utilize the EXEC (your_sql) AT [LS_TO_GOOGLE_BIGQUERY_IN_GATEWAY] syntax.

DECLARE @MyQuery NVARCHAR(MAX) = '#DirectSQL
CREATE TABLE TestDataset.Table1 (ID INT64, Name STRING, BirthDate DATETIME, Active BOOL)'
EXEC (@MyQuery) AT [LS_TO_GOOGLE_BIGQUERY_IN_GATEWAY]