1 grid.execute

This tag executes the SQL provided on nodes of the grid.

<grid.execute
    name='name'
    timeout='timeout'
>
    <select /> ?
    <nativesql /> ?
</grid.execute>

Attributes
Name	Type	Required	Default	Description
Aname	string				Grid name where the query will be executed.
Atimeout	integer				The timeout before cancel the executed query for each database. If it is not specified timeout applied is getted from the definition on database connection group.

Arguments
Name	Type	Required	Unique	Nullable	Description
Eselect	select				Query to execute on nodes on the grid. The arguments allowed in this context are the arguments for tag select.
Enativesql	select				Use nativesql to execute a SQL sentence writted in database grammar.

Returns
Type	Description
String	Returns the result set with the statistics of the execution.

Example

Copy

<xsql-script>
    <body>
        <grid.execute name='grid_demo'>
            <nativesql>
create table t_person(
    person_id     char(10),
    person_name   char(10),
    person_gender char(10)
)
          </nativesql>
        </grid.execute>

        <print>
            <grid.execute name='grid_demo'>
                <nativesql>CREATE UNIQUE INDEX IF NOT EXISTS p_t_person ON t_person(person_id)</nativesql>
            </grid.execute>
        </print>
    </body>
</xsql-script>

+---------------+-------+-------+
|_node          |_count |_error |
|char           |integer|char   |
|visible        |visible|visible|
+---------------+-------+-------+
|demo_apps_all  |      0|       |
|demo_chinook_i |      0|       |
|demo_foodmart_i|      0|       |
+---------------+-------+-------+