alterSequence

Alters properties of an existing sequence.

Available attributes

Name Description Required for Supports
cacheSize

Number of values to fetch per query

asany, db2, db2z, derby, h2, hsqldb, informix, ingres, mariadb, mssql, mysql, oracle, postgresql, sqlite, sybase
catalogName

Name of the catalog

asany, db2, db2z, derby, h2, hsqldb, informix, ingres, mariadb, mssql, mysql, oracle, postgresql, sqlite, sybase
cycle

Boolean. Can the sequence cycle when it hits the max value?

asany, db2, db2z, derby, h2, hsqldb, informix, ingres, mariadb, mssql, mysql, oracle, postgresql, sqlite, sybase
dataType

Data type of the sequence

asany, derby, informix, postgresql
incrementBy

Integer amount to increment by at each call

asany, db2, db2z, derby, informix, mssql, oracle, postgresql
maxValue

Sets the maximum value of the sequence

asany, db2, db2z, derby, h2, informix, mssql, oracle, postgresql
minValue

Sets the minimum value of the sequence

asany, db2, db2z, derby, h2, hsqldb, informix, ingres, mariadb, mssql, mysql, oracle, postgresql, sqlite, sybase
ordered

Boolean. Does the sequence need to be guaranteed to be generated in the order of request?

asany, db2z, derby, h2, informix, oracle, postgresql
schemaName

Name of the schema

asany, db2, db2z, derby, h2, hsqldb, informix, ingres, mariadb, mssql, mysql, oracle, postgresql, sqlite, sybase
sequenceName

Name of the sequence

all all

Examples

<databaseChangeLog
    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
    xmlns:pro="http://www.liquibase.org/xml/ns/pro"
    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
        http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd
        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd
        http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd">

    <changeSet  author="liquibase-docs"  id="alterSequence-example">
        <alterSequence  cacheSize="371717"
            catalogName="cat"
            cycle="true"
            dataType="int"
            incrementBy="371717"
            maxValue="371717"
            minValue="371717"
            ordered="true"
            schemaName="public"
            sequenceName="seq_id"/>
    </changeSet>

</databaseChangeLog>
databaseChangeLog:
-  changeSet:
    id:  alterSequence-example
    author:  liquibase-docs
    changes:
    -  alterSequence:
        cacheSize:  371717
        catalogName:  cat
        cycle:  true
        dataType:  int
        incrementBy:  371717
        maxValue:  371717
        minValue:  371717
        ordered:  true
        schemaName:  public
        sequenceName:  seq_id
{
    "databaseChangeLog": [
        {
            "changeSet": {
                "id": "alterSequence-example",
                "author": "liquibase-docs",
                "changes": [
                    {
                        "alterSequence": {
                            "cacheSize": 371717,
                            "catalogName": "cat",
                            "cycle": true,
                            "dataType": "int",
                            "incrementBy": 371717,
                            "maxValue": 371717,
                            "minValue": 371717,
                            "ordered": true,
                            "schemaName": "public",
                            "sequenceName": "seq_id"
                        }
                    }
                ]
            }
        }
    ]
}
--liquibase formatted sql

--changeset liquibase-docs:alterSequence-example
ALTER  SEQUENCE  [public].seq_id  AS  int  INCREMENT  BY  371717  MINVALUE  371717  MAXVALUE  371717  ORDER;

Database support

Database Notes Auto Rollback
DB2/LUW Supported No
DB2/z Supported No
Derby Supported No
Firebird Supported No
H2 Supported No
HyperSQL Supported No
INGRES Not Supported No
Informix Supported No
MariaDB Not Supported No
MySQL Not Supported No
Oracle Supported No
PostgreSQL Supported No
Snowflake Supported No
SQL Server Supported No
SQLite Not Supported No
Sybase Not Supported No
Sybase Anywhere Supported No