createFunction

Creates a stored function.

Available attributes

Name	Description	Required for	Supports	Since
`catalogName`	Name of the catalog		asany, db2, db2z, derby, firebird, h2, hsqldb, informix, ingres, mariadb, mysql, oracle, postgresql, sqlite, sybase
`dbms`	Specifies which database types the change must be applied to. Valid database type names are listed on the supported databases page. Separate multiple databases with commas. Specify that a change does not apply to a database type by prefixing it with `!`. The keywords `all` and `none` are also available.		all	3.1
`encoding`	Encoding used in the file defined in the `path` attribute		all
`functionBody`		all	all
`functionName`	Name of the function to drop	all	all
`path`	File containing the procedure text. Either this attribute or a nested procedure text is required.	all	all
`procedureText`	The SQL creating the procedure. Either this or the `path` attribute needs to be defined.	all	all
`relativeTo Changelog File`	Whether the file path relative to the root changelog file rather than to the classpath.		all
`replaceIfExists`	If the stored procedure defined by `procedureName` already exits alter it instead of creating it. The default value is false.		all
`schemaName`	Name of the schema		all

XML example

<changeSet  author="liquibase-docs"  id="createFunction-example">
    <pro:createFunction  catalogName="cat"
            dbms="h2, !oracle, mysql"
            encoding="UTF-8"
            functionName="A String"
            path="com/example/my-logic.sql"
            relativeToChangelogFile="true"
            replaceIfExists="false"
            schemaName="public">A String</pro:createFunction>
</changeSet>

YAML example

changeSet:
  id:  createFunction-example
  author:  liquibase-docs
  changes:
  -  createFunction:
      catalogName:  cat
      dbms:  h2, !oracle, mysql
      encoding:  UTF-8
      functionBody:  A String
      functionName:  A String
      path:  com/example/my-logic.sql
      relativeToChangelogFile:  true
      replaceIfExists:  false
      schemaName:  public

JSON example

{
  "changeSet":  {
    "id":  "createFunction-example",
    "author":  "liquibase-docs",
    "changes":  [{
      "createFunction":  {
        "catalogName":  "cat",
        "dbms":  "h2, !oracle, mysql",
        "encoding":  "UTF-8",
        "functionBody":  "A String",
        "functionName":  "A String",
        "path":  "com/example/my-logic.sql",
        "relativeToChangelogFile":  true,
        "replaceIfExists":  false,
        "schemaName":  "public"
      }
    }]
  }
}

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	Not Supported	No
Sybase	Supported	No
Sybase Anywhere	Supported	No