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33 lines
909 B
MySQL
33 lines
909 B
MySQL
6 years ago
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-- REOAD and RESTART
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--
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-- As a superuser you can trigger a configuration reload with
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-- SELECT pg_reload_conf();
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-- Some config(fundamental) changes require a restart. Use the cmd commands:
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-- `service postgresql-<your version> restart`
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-- `pg_ctl restart -D <your data dirctory>`
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-- LOCATION OF CONFIG FILES
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--
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SELECT name, setting
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FROM pg_settings
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WHERE category = 'File Locations';
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-- CHECK postgresql.conf SETTINGS
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--
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SELECT name, context, unit, setting, boot_val, reset_val
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FROM pg_settings
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WHERE name IN ('listen_addresses', 'deadlock_timeout', 'shared_buffers',
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'effective_cache_size', 'work_mem', 'maintenance_work_mem')
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ORDER BY context, name;
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-- SHOW keyword
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-- We can use the SHOW sql command to display settings with a labeled results in a labeled
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SHOW ALL;
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-- Individual settings can also be shown
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SHOW work_mem;
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--ALTER postgresql.conf SETTINGS
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-- ALTER SYSTEM SET work_mem = '500MB';
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