last_insert_grn_id

This UDF returns the unique ID assigned by Groonga for the last inserted record, useful for tracking internal record identifiers.

Syntax

last_insert_grn_id()

Description

last_insert_grn_id is a user-defined function (UDF) included with the Mroonga storage engine. It returns the unique Groonga id of the last-inserted record. See Creating Mroonga User-Defined Functions for details on creating this UDF if required.

Examples

SELECT last_insert_grn_id();
+----------------------+
| last_insert_grn_id() |
+----------------------+
|                    3 |
+----------------------+

See Also

• Creating Mroonga User-Defined Functions

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