change the definition of a conversion NAME ALTER_CONVERSION - change the definition of a conversion SYNOPSIS ALTER CONVERSION name RENAME TO new_name......SLATION statement that is very similar in purpose and syntax. SEE ALSO ALTER CONVERSION ( ALTER_CONVERSION (7)), CREATE FUNCTION ( CREATE_FUNCTION (7)), DROP CONVERSION ( DROP_C…...is similar to the CREATE CONVERSION statement in PostgreSQL. SEE ALSO ALTER CONVERSION ( ALTER_CONVERSION (7)), CREATE CONVERSION ( CREATE_CONVERSION (7))change the definition of an extension NAME ALTER_EXTENSION - change the definition of an extension SYNOPSIS ALTER EXTENSION name UPDATE [ TO new_version ] ALTER EXTENSION name SET …change the definition of a table NAME ALTER_TABLE - change the definition of a table SYNOPSIS ALTER TABLE [ IF EXISTS ] [ ONLY ] name [ * ] action [, ... ] ALTER TABLE [ IF EXISTS …change the definition of a routine NAME ALTER_ROUTINE - change the definition of a routine SYNOPSIS ALTER ROUTINE name [ ( [ [ argmode ] [ argname ] argtype [, ...] ] ) ] action [ …change the definition of a materialized view NAME ALTER_MATERIALIZED_VIEW - change the definition of a materialized view SYNOPSIS ALTER MATERIALIZED VIEW [ IF EXISTS ] name action …change a database role NAME ALTER_USER - change a database role SYNOPSIS ALTER USER role_specification [ WITH ] option [ ... ] where option can be: SUPERUSER | NOSUPERUSER | CREATE…change the definition of a view NAME ALTER_VIEW - change the definition of a view SYNOPSIS ALTER VIEW [ IF EXISTS ] name ALTER [ COLUMN ] column_name SET DEFAULT expression ALTER V…change the definition of a text search configuration NAME ALTER_TEXT_SEARCH_CONFIGURATION - change the definition of a text search configuration SYNOPSIS ALTER TEXT SEARCH CONFIGUR…change the definition of a domain NAME ALTER_DOMAIN - change the definition of a domain SYNOPSIS ALTER DOMAIN name { SET DEFAULT expression | DROP DEFAULT } ALTER DOMAIN name { SET…change the definition of a trigger NAME ALTER_TRIGGER - change the definition of a trigger SYNOPSIS ALTER TRIGGER name ON table_name RENAME TO new_name ALTER TRIGGER name ON table_…change the definition of a procedure NAME ALTER_PROCEDURE - change the definition of a procedure SYNOPSIS ALTER PROCEDURE name [ ( [ [ argmode ] [ argname ] argtype [, ...] ] ) ] a…change a server configuration parameter NAME ALTER_SYSTEM - change a server configuration parameter SYNOPSIS ALTER SYSTEM SET configuration_parameter { TO | = } { value [, ...] | D…change the definition of an index NAME ALTER_INDEX - change the definition of an index SYNOPSIS ALTER INDEX [ IF EXISTS ] name RENAME TO new_name ALTER INDEX [ IF EXISTS ] name SET…change the definition of a subscription NAME ALTER_SUBSCRIPTION - change the definition of a subscription SYNOPSIS ALTER SUBSCRIPTION name CONNECTION ' conninfo ' ALTER SUBSCRIPTIO…change the definition of a foreign server NAME ALTER_SERVER - change the definition of a foreign server SYNOPSIS ALTER SERVER name [ VERSION ' new_version ' ] [ OPTIONS ( [ ADD | S…change role name or membership NAME ALTER_GROUP - change role name or membership SYNOPSIS ALTER GROUP role_specification ADD USER user_name [, ... ] ALTER GROUP role_specification …change the definition of an operator class NAME ALTER_OPERATOR_CLASS - change the definition of an operator class SYNOPSIS ALTER OPERATOR CLASS name USING index_method RENAME TO ne…change a database role NAME ALTER_ROLE - change a database role SYNOPSIS ALTER ROLE role_specification [ WITH ] option [ ... ] where option can be: SUPERUSER | NOSUPERUSER | CREATE…