Change: ‘dropIndex’
Drops an existing index
Available Attributes
| Name | Description |
|---|---|
| catalogName | Name of the catalog@ v3.0E.g. 'cat' |
| indexName | Name of the index to dropE.g. 'idx_address' |
| schemaName | Name of the schemaE.g. 'public' |
| tableName | Name of the indexed table.E.g. 'person'Required for: asany, mariadb, mssql, mysql, sybase |
<changeSet author="liquibase-docs" id="dropIndex-example">
<dropIndex catalogName="cat"
indexName="idx_address"
schemaName="public"
tableName="person"/>
</changeSet>changeSet:
id: dropIndex-example
author: liquibase-docs
changes:
- dropIndex:
catalogName: cat
indexName: idx_address
schemaName: public
tableName: person{
"changeSet": {
"id": "dropIndex-example",
"author": "liquibase-docs",
"changes": [
{
"dropIndex": {
"catalogName": "cat",
"indexName": "idx_address",
"schemaName": "public",
"tableName": "person"
}
}]
}
}SQL Generated From Above Sample (MySQL)
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 |