36 lines
1.1 KiB
Markdown
36 lines
1.1 KiB
Markdown
# Postgres
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- url
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- Format: `postgres://user@host:port/dbname` or `postgres:///dbname?host=/var/run/postgresql`.
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- Default: `postgres://nxcaldav@localhost:5432/nxcaldav?sslmode=disable`
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# Users
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- name: required
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- password: cleartext or bcrypt hash
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- password_cmd: shell command
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# password_cmd: "echo secretpassword" # Command (output will be hashed in DB)
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# password: "$2y$12$LU.8xNK6m98hEJ5oRnBsDuMamfIjXoWTW0eMIJ6yGdLoP3nJAHWH6"
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# SQL
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## delte user
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```sql
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DELETE FROM users WHERE name = 'bob';
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```
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## delete calendar
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```sql
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DELETE FROM calendars WHERE name = 'bob_calendar' AND owner_id = (SELECT id FROM users WHERE name = 'bob');
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/* or */
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DELETE FROM calendars WHERE ;
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```
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## rename calendar
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```sql
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UPDATE calendars SET name = 'new', path '/bob/calendars/new/' WHERE path = '/bob/calendars/old/';
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UPDATE calendar_objects SET path = regexp_replace(path, '/old/', '/new/')' WHERE your_column ~ '/sport/';
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```
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## Match Value in calendar objects
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```sql
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select id, path, linecut from calendar_objects, LATERAL regexp_split_to_table(data, E'\r\n') AS linecut where linecut ~ 'CLASS';
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```
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