Execute PostgreSQL commands from Nu Shell.
> help psql
Execute PostgreSQL query.
Usage:
> psql <conn> <query>
Usage examples:
> psql postgresql://postgres@127.0.0.1/postgres "SELECT * FROM pg_stat_activity WHERE state IS NOT NULL" | pivot
━━━━┯━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
# │ Column0 │ Column1
────┼──────────────────┼────────────────────────────────
0 │ datid │
1 │ datname │
2 │ pid │ 3299
3 │ usesysid │
4 │ usename │
5 │ application_name │
6 │ client_addr │
7 │ client_hostname │
8 │ client_port │ 36932
9 │ backend_start │
10 │ xact_start │
11 │ query_start │
12 │ state_change │
13 │ waiting │
14 │ state │ active
15 │ query │ SELECT * FROM pg_stat_activity
━━━━┷━━━━━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
cargo build
cargo install --path .