Paweł Domański
70 lines
1.7 KiB
Bash
70 lines
1.7 KiB
Bash
#!/bin/bash
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# SHOWS TABLES AND SIZES FOR ALL TABLES
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# SHOULD BE RUN AS SUPERUSER
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PORT=""
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USER=""
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TBL=""
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usage() {
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echo "Usage: $0 -d <dbname> [-t <table> -p <port> -U <user>]"
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exit 1
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}
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while getopts "d:p:t:U:u" OPT;
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do case "${OPT}" in
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d) DBNAME=$OPTARG
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;;
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p) PORT="-p $OPTARG"
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;;
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t) TBL="$OPTARG"
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;;
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U) USER="-U $OPTARG"
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;;
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u) usage
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;;
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[?]) usage
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esac;
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done
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if [ "$DBNAME" = "" ]
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then
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usage
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exit 1
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fi
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psql $PORT $USER $DBNAME <<_CODE_
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SELECT n.nspname as schema,
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c.relname as table,
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a.rolname as owner,
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d.oid as directory,
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c.relfilenode as filename,
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c.reltuples::integer,
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pg_size_pretty(pg_relation_size( quote_ident( n.nspname ) || '.' || quote_ident( c.relname ) )) as size,
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pg_size_pretty(pg_relation_size( quote_ident( n.nspname ) || '.' || quote_ident( c.relname ) )
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+ pg_relation_size( i.indexrelid ) ) as total_size,
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pg_relation_size( quote_ident( n.nspname ) || '.' || quote_ident( c.relname ) ) as size_bytes,
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pg_total_relation_size( quote_ident( n.nspname ) || '.' || quote_ident( c.relname ) ) as total_size_bytes,
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CASE WHEN c.reltablespace = 0
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THEN 'pg_default'
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ELSE (SELECT t.spcname
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FROM pg_tablespace t WHERE (t.oid = c.reltablespace) )
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END as tablespace
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FROM pg_class c
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JOIN pg_namespace n ON (n.oid = c.relnamespace)
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JOIN pg_index i ON (i.indrelid = c.oid )
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JOIN pg_authid a ON ( a.oid = c.relowner ),
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pg_database d
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WHERE d.datname = current_database()
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AND relname NOT LIKE 'pg_%'
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AND relname NOT LIKE 'information%'
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AND relname NOT LIKE 'sql_%'
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AND relname LIKE '%$TBL%'
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AND relkind = 'r'
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ORDER BY 9 DESC, 1, 2;
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_CODE_
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