Package org.springframework.ai.session.jdbc

Class H2JdbcSessionRepositoryDialect

java.lang.Object

org.springframework.ai.session.jdbc.H2JdbcSessionRepositoryDialect

All Implemented Interfaces:

JdbcSessionRepositoryDialect

public class H2JdbcSessionRepositoryDialect
extends Object
implements JdbcSessionRepositoryDialect

The dialect of H2. The upsert is a standard MERGE ... USING, so that an update leaves created_at alone as the other dialects do; H2's shorter MERGE ... KEY would overwrite every column.

Since:

2.1.0

Author:

Christian Tzolov

Constructor Summary

Constructors

Constructor	Description
H2JdbcSessionRepositoryDialect()

Method Summary

Modifier and Type	Method	Description
String	getUpsertSessionSql()	Inserts a row into AI_SESSION or updates the existing one, refreshing only expires_at and metadata: created_at keeps its value and event_version is never touched.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.ai.session.jdbc.JdbcSessionRepositoryDialect

getInsertSessionIfAbsentSql

Constructor Details

H2JdbcSessionRepositoryDialect

public H2JdbcSessionRepositoryDialect()

Method Details

getUpsertSessionSql

public String getUpsertSessionSql()

Description copied from interface: JdbcSessionRepositoryDialect

Inserts a row into AI_SESSION or updates the existing one, refreshing only expires_at and metadata: created_at keeps its value and event_version is never touched. Parameters, in order: id, created_at, expires_at, metadata.

Specified by:

getUpsertSessionSql in interface JdbcSessionRepositoryDialect