OpenText Analytics Database 26.2.x – ALTER FUNCTION statements

Sql-Reference: ALTER AGGREGATE FUNCTION

Mon, 01 Jan 0001 00:00:00 +0000

Alters a user-defined aggregate function.

Syntax

ALTER AGGREGATE FUNCTION [[db-name.]schema.]function-name( [ parameter-list ] ) {
    OWNER TO new-owner
    | RENAME TO new-name
    | SET SCHEMA new-schema
}

Parameters

[db-name.]schema: Database and schema. The default schema is public. If you specify a database, it must be the current database.
function-name``: Name of the SQL function to alter.
arg-list: Comma-delimited list of parameters that are defined for this function. If none, specify an empty list.

Note
OpenText™ Analytics Database supports function overloading and uses the parameter list to identify the function to alter.
OWNER TO new-owner: Transfers function ownership to another user.
RENAME TO new-name: Renames this function.
SET SCHEMA new-schema: Moves the function to another schema.

Privileges

Non-superuser: USAGE on the schema and one of the following:

Function owner
ALTER privilege on the function

For certain operations, non-superusers must also have the following schema privileges:

For these operations...	Schema privileges required...
RENAME TO (rename function)	CREATE, USAGE
SET SCHEMA (move function to another schema)	CREATE: destination schema USAGE: current schema

Sql-Reference: ALTER ANALYTIC FUNCTION

Mon, 01 Jan 0001 00:00:00 +0000

Alters a user-defined analytic function.

Syntax

ALTER ANALYTIC FUNCTION [[db-name.]schema.]function-name( [ parameter-list ] ) {
    OWNER TO new-owner
    | RENAME TO new-name
    | SET FENCED boolean-expr
    | SET SCHEMA new-schema
}

Parameters

[db-name.]schema: Database and schema. The default schema is public. If you specify a database, it must be the current database.
function-name: Name of the function to alter.
parameter-list: Comma-delimited list of parameters that are defined for this function. If none, specify an empty list.

Note
Vertica supports function overloading, and uses the parameter list to identify the function to alter.
OWNER TO new-owner: Transfers function ownership to another user.
RENAME TO new-name: Renames this function.
SET FENCED { true | false }: Specifies whether to enable fenced mode for this function.
SET SCHEMA new-schema: Moves the function to another schema.

Privileges

Non-superuser: USAGE on the schema and one of the following:

Function owner
ALTER privilege on the function

For certain operations, non-superusers must also have the following schema privileges:

Operation	Schema privileges required
RENAME TO (rename function)	CREATE, USAGE
SET SCHEMA (move function to another schema)	CREATE: destination schema USAGE: current schema

Sql-Reference: ALTER FILTER

Mon, 01 Jan 0001 00:00:00 +0000

Alters a user-defined filter.

Syntax

ALTER FILTER [[db-name.]schema.]function-name( [ parameter-list ] ) {
    OWNER TO new-owner
    | RENAME TO new-name
    | SET FENCED boolean-expr
    | SET SCHEMA new-schema
}

Parameters

[db-name.]schema: Database and schema. The default schema is public. If you specify a database, it must be the current database.
function-name: Name of the function to alter.
parameter-list: Comma-delimited list of parameters that are defined for this function. If none, specify an empty list.

Note
Vertica supports function overloading, and uses the parameter list to identify the function to alter.
OWNER TO new-owner: Transfers function ownership to another user.
RENAME TO new-name: Renames this function.
SET FENCED { true | false }: Specifies whether to enable fenced mode for this function.
SET SCHEMA new-schema: Moves the function to another schema.

Privileges

Non-superuser: USAGE on the schema and one of the following:

Function owner
ALTER privilege on the function

For certain operations, non-superusers must also have the following schema privileges:

Operation	Schema privileges required
RENAME TO (rename function)	CREATE, USAGE
SET SCHEMA (move function to another schema)	CREATE: destination schema USAGE: current schema

Sql-Reference: ALTER FUNCTION (scalar)

Mon, 01 Jan 0001 00:00:00 +0000

Alters a user-defined scalar function.

Syntax

ALTER FUNCTION [[db-name.]schema.]function-name( [ parameter-list] ) {
    OWNER TO new-owner
    | RENAME TO new-name
    | SET FENCED boolean-expr
    | SET SCHEMA new-schema
}

Parameters

[db-name.]schema: Database and schema. The default schema is public. If you specify a database, it must be the current database.
function-name: Name of the function to alter.
parameter-list: Comma-delimited list of parameters that are defined for this function. If none, specify an empty list.

Note
Vertica supports function overloading, and uses the parameter list to identify the function to alter.
OWNER TO new-owner: Transfers function ownership to another user.
RENAME TO new-name: Renames this function.
SET FENCED { true | false }: Specifies whether to enable fenced mode for this function.
SET SCHEMA new-schema: Moves the function to another schema.

Privileges

Non-superuser: USAGE on the schema and one of the following:

Function owner
ALTER privilege on the function

For certain operations, non-superusers must also have the following schema privileges:

Operation	Schema privileges required
RENAME TO (rename function)	CREATE, USAGE
SET SCHEMA (move function to another schema)	CREATE: destination schema USAGE: current schema

Examples

Rename function UDF_one to UDF_two:

=> ALTER FUNCTION UDF_one (int, int) RENAME TO UDF_two;

Move function UDF_two to schema macros:

=> ALTER FUNCTION UDF_two (int, int) SET SCHEMA macros;

Disable fenced mode for function UDF_two:

=> ALTER FUNCTION UDF_two (int, int) SET FENCED false;

Sql-Reference: ALTER FUNCTION (SQL)

Mon, 01 Jan 0001 00:00:00 +0000

Alters a user-defined SQL function.

Syntax

ALTER FUNCTION [[db-name.]schema.]function-name( [arg-list] ) {
    OWNER TO new-owner
    | RENAME TO new-name
    | SET SCHEMA new-schema
}

Parameters

[db-name.]schema: Database and schema. The default schema is public. If you specify a database, it must be the current database.
function-name: The name of the SQL function to alter.
arg-list: A comma-delimited list of function argument names. If none, specify an empty list.
OWNER TO new-owner: Transfers function ownership to another user.
RENAME TO new-name: Renames this function.
SET SCHEMA new-schema: Moves the function to another schema.

Privileges

Non-superuser: USAGE on the schema and one of the following:

Function owner
ALTER privilege on the function

For certain operations, non-superusers must also have the following schema privileges:

For these operations...	Schema privileges required...
RENAME TO (rename function)	CREATE, USAGE
SET SCHEMA (move function to another schema)	CREATE: destination schema USAGE: current schema

Examples

Rename function SQL_one to SQL_two:

=> ALTER FUNCTION SQL_one (int, int) RENAME TO SQL_two;

Move function SQL_two to schema macros:

=> ALTER FUNCTION SQL_two (int, int) SET SCHEMA macros;

Reassign ownership of SQL_two:

=> ALTER FUNCTION SQL_two (int, int) OWNER TO user1;

Sql-Reference: ALTER PARSER

Mon, 01 Jan 0001 00:00:00 +0000

Alters a user-defined parser.

Syntax

ALTER PARSER [[db-name.]schema.]function-name( [ parameter-list ] ) {
    OWNER TO new-owner
    | RENAME TO new-name
    | SET FENCED boolean-expr
    | SET SCHEMA new-schema
}

Parameters

[db-name.]schema: Database and schema. The default schema is public. If you specify a database, it must be the current database.
function-name: Name of the function to alter.
parameter-list: Comma-delimited list of parameters that are defined for this function. If none, specify an empty list.

Note
Vertica supports function overloading, and uses the parameter list to identify the function to alter.
OWNER TO new-owner: Transfers function ownership to another user.
RENAME TO new-name: Renames this function.
SET FENCED { true | false }: Specifies whether to enable fenced mode for this function.
SET SCHEMA new-schema: Moves the function to another schema.

Privileges

Non-superuser: USAGE on the schema and one of the following:

Function owner
ALTER privilege on the function

For certain operations, non-superusers must also have the following schema privileges:

Operation	Schema privileges required
RENAME TO (rename function)	CREATE, USAGE
SET SCHEMA (move function to another schema)	CREATE: destination schema USAGE: current schema

Sql-Reference: ALTER SOURCE

Mon, 01 Jan 0001 00:00:00 +0000

Alters a user-defined load source function.

Syntax

ALTER SOURCE [[db-name.]schema.]function-name( [ parameter-list ] ) {
    OWNER TO new-owner
    | RENAME TO new-name
    | SET FENCED boolean-expr
    | SET SCHEMA new-schema
}

Parameters

[db-name.]schema: Database and schema. The default schema is public. If you specify a database, it must be the current database.
function-name: Name of the function to alter.
parameter-list: Comma-delimited list of parameters that are defined for this function. If none, specify an empty list.

Note
Vertica supports function overloading, and uses the parameter list to identify the function to alter.
OWNER TO new-owner: Transfers function ownership to another user.
RENAME TO new-name: Renames this function.
SET FENCED { true | false }: Specifies whether to enable fenced mode for this function.
SET SCHEMA new-schema: Moves the function to another schema.

Privileges

Non-superuser: USAGE on the schema and one of the following:

Function owner
ALTER privilege on the function

For certain operations, non-superusers must also have the following schema privileges:

Operation	Schema privileges required
RENAME TO (rename function)	CREATE, USAGE
SET SCHEMA (move function to another schema)	CREATE: destination schema USAGE: current schema

Sql-Reference: ALTER TRANSFORM FUNCTION

Mon, 01 Jan 0001 00:00:00 +0000

Alters a user-defined transform function.

Syntax

ALTER TRANSFORM FUNCTION [[db-name.]schema.]function-name( [ parameter-list ] ) {
    OWNER TO new-owner
    | RENAME TO new-name
    | SET FENCED { true | false }
    | SET SCHEMA new-schema
}

Parameters

[db-name.]schema: Database and schema. The default schema is public. If you specify a database, it must be the current database.
function-name: Name of the function to alter.
parameter-list: Comma-delimited list of parameters that are defined for this function. If none, specify an empty list.

Note
Vertica supports function overloading, and uses the parameter list to identify the function to alter.
OWNER TO new-owner: Transfers function ownership to another user.
RENAME TO new-name: Renames this function.
SET FENCED { true | false }: Specifies whether to enable fenced mode for this function.
SET SCHEMA new-schema: Moves the function to another schema.

Privileges

Non-superuser: USAGE on the schema and one of the following:

Function owner
ALTER privilege on the function

For certain operations, non-superusers must also have the following schema privileges:

Operation	Schema privileges required
RENAME TO (rename function)	CREATE, USAGE
SET SCHEMA (move function to another schema)	CREATE: destination schema USAGE: current schema

OpenText Analytics Database 26.2.x – ALTER FUNCTION statements

Sql-Reference: ALTER AGGREGATE FUNCTION

Syntax

Parameters

Note

Privileges

See also

Sql-Reference: ALTER ANALYTIC FUNCTION

Syntax

Parameters

Note

Privileges

See also

Sql-Reference: ALTER FILTER

Syntax

Parameters

Note

Privileges

See also

Sql-Reference: ALTER FUNCTION (scalar)

Syntax

Parameters

Note

Privileges

Examples

See also

Sql-Reference: ALTER FUNCTION (SQL)

Syntax

Parameters

Privileges

Examples

See also

Sql-Reference: ALTER PARSER

Syntax

Parameters

Note

Privileges

See also

Sql-Reference: ALTER SOURCE

Syntax

Parameters

Note

Privileges

See also

Sql-Reference: ALTER TRANSFORM FUNCTION

Syntax

Parameters

Note

Privileges

See also