Drops an existing index.

Available attributes

Name Description Required for Supports Since
catalogName Name of the catalog all 3.0
indexName Name of the index to drop all all
schemaName Name of the schema all
tableName Name of the indexed table. asany, mariadb, mssql, mysql, sybase all

XML example

<changeSet  author="liquibase-docs"  id="dropIndex-example">  
    <dropIndex  catalogName="cat"  

YAML example

  id:  dropIndex-example  
  author:  liquibase-docs  
  -  dropIndex:  
      catalogName:  cat  
      indexName:  idx_address  
      schemaName:  public  
      tableName:  person

JSON example

{  "changeSet":  {  "id":  "dropIndex-example",  "author":  "liquibase-docs",  "changes":  [  {  "dropIndex":  {  "catalogName":  "cat",  "indexName":  "idx_address",  "schemaName":  "public",  "tableName":  "person"  }  }]  }  }

SQL example

DROP  INDEX  idx_address  ON  cat.person;

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 Supported No
Informix Supported No
MariaDB Supported No
MySQL Supported No
Oracle Supported No
PostgreSQL Supported No
SQL Server Supported No
SQLite Supported No
Sybase Supported No
Sybase Anywhere Supported No