The Ultimate Guide to High Availability with MariaDB

SPIDER_DIRECT_SQL

Syntax

SPIDER_DIRECT_SQL('sql', 'tmp_table_list', 'parameters')

Description

A UDF installed with the Spider Storage Engine, this function is used to execute the SQL string sql on the remote server, as defined in parameters. If any resultsets are returned, they are stored in the tmp_table_list.

The function returns 1 if the SQL executes successfully, or 0 if it fails.

Examples

SELECT SPIDER_DIRECT_SQL('SELECT * FROM s', '', 'srv "node1", port "8607"');
+----------------------------------------------------------------------+
| SPIDER_DIRECT_SQL('SELECT * FROM s', '', 'srv "node1", port "8607"') |
+----------------------------------------------------------------------+
|                                                                    1 |
+----------------------------------------------------------------------+

See also

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