The extent of analysis can be controlled by adjusting the
- DEFAULT_STATISTICS_TARGET parameter variable, or
+ default_statistics_target parameter variable, or
on a column-by-column basis by setting the per-column statistics
target with ALTER TABLE ... ALTER COLUMN ... SET
STATISTICS (see
These key words control whether the password is stored
encrypted in the system catalogs. (If neither is specified,
the default behavior is determined by the configuration
- parameter PASSWORD_ENCRYPTION.) If the
+ parameter password_encryption.) If the
presented password string is already in MD5-encrypted format,
then it is stored encrypted as-is, regardless of whether
ENCRYPTED> or UNENCRYPTED> is specified
- Default value of the DATESTYLE run-time
+ Default value of the DateStyle run-time
parameter. (The use of this environment variable is deprecated.)
$ postmaster -c sort_mem=1234
$ postmaster --sort-mem=1234
- Either form overrides whatever setting might exist for SORT_MEM>
+ Either form overrides whatever setting might exist for sort_mem>
in postgresql.conf>. Notice that underscores in parameter
names can be written as either underscore or dash on the command line.
Examples
- Set DATESTYLE> to its default value:
-
-RESET datestyle;
-
-
-
- Set GEQO> to its default value:
+ Set the geqo> configuration variable to its default value:
RESET geqo;
SELECT statement that also contains an explicit
FROM clause. Also, it is possible to disable
the implicit-FROM feature by setting the
- ADD_MISSING_FROM> parameter to false.
+ add_missing_from> parameter to false.