1ALTER CONVERSION(7) PostgreSQL 16.1 Documentation ALTER CONVERSION(7)
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6 ALTER_CONVERSION - change the definition of a conversion
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9 ALTER CONVERSION name RENAME TO new_name
10 ALTER CONVERSION name OWNER TO { new_owner | CURRENT_ROLE | CURRENT_USER | SESSION_USER }
11 ALTER CONVERSION name SET SCHEMA new_schema
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14 ALTER CONVERSION changes the definition of a conversion.
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16 You must own the conversion to use ALTER CONVERSION. To alter the
17 owner, you must be able to SET ROLE to the new owning role, and that
18 role must have CREATE privilege on the conversion's schema. (These
19 restrictions enforce that altering the owner doesn't do anything you
20 couldn't do by dropping and recreating the conversion. However, a
21 superuser can alter ownership of any conversion anyway.)
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24 name
25 The name (optionally schema-qualified) of an existing conversion.
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27 new_name
28 The new name of the conversion.
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30 new_owner
31 The new owner of the conversion.
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33 new_schema
34 The new schema for the conversion.
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37 To rename the conversion iso_8859_1_to_utf8 to latin1_to_unicode:
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39 ALTER CONVERSION iso_8859_1_to_utf8 RENAME TO latin1_to_unicode;
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41 To change the owner of the conversion iso_8859_1_to_utf8 to joe:
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43 ALTER CONVERSION iso_8859_1_to_utf8 OWNER TO joe;
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46 There is no ALTER CONVERSION statement in the SQL standard.
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49 CREATE CONVERSION (CREATE_CONVERSION(7)), DROP CONVERSION
50 (DROP_CONVERSION(7))
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54PostgreSQL 16.1 2023 ALTER CONVERSION(7)