MySQL HeatWave User Guide
To set options when creating external tables, you have the following options:
You can use
table-level
and
column-level
ENGINE_ATTRIBUTE
options of the
CREATE
TABLE
statement to specify the parameters
needed to process data stored externally in Object Storage.
The external table ENGINE_ATTRIBUTE
is a
JSON
object that consists of the dialect
parameters and the file parameters. Review
Lakehouse
External Table JSON Syntax.
As of MySQL 9.4.0, you can use the SQL syntax to set table-level and column-level options for external tables. Review Lakehouse External Table SQL Syntax.