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开源软件名称:pgcmd开源软件地址:https://gitee.com/mirrors/pgcmd开源软件介绍:pgcmdNon-interactive PostgreSQL query tool. By default, it outputs JSON which means that you can process and view the results with tools like jq or catj. Installnpm install -g pgcmd Usagepgcmd -h localhost \ -u postgres \ -p p@ssw0rd \ -d postgres \ 'select * from pg_database where datname = $1' \ -m template0 If no script is specified, pgcmd reads from the standard input: echo 'select * from pg_database where datname = $1' | pgcmd -m template0 Output: [ { "datname": "template0", "datdba": 10, "encoding": 6, "datcollate": "en_US.utf8", "datctype": "en_US.utf8", "datistemplate": true, "datallowconn": false, "datconnlimit": -1, "datlastsysoid": 13066, "datfrozenxid": "562", "datminmxid": "1", "dattablespace": 1663, "datacl": "{=c/postgres,postgres=CTc/postgres}" }] It can also output CSV: pgcmd 'select * from pg_database' --csv Output: datname,datdba,encoding,datcollate,datctype,datistemplate,datallowconn,datconnlimit,datlastsysoid,datfrozenxid,datminmxid,dattablespace,dataclpostgres,10,6,en_US.utf8,en_US.utf8,,1,-1,13066,562,1,1663,template1,10,6,en_US.utf8,en_US.utf8,1,1,-1,13066,562,1,1663,"{=c/postgres,postgres=CTc/postgres}"template0,10,6,en_US.utf8,en_US.utf8,1,,-1,13066,562,1,1663,"{=c/postgres,postgres=CTc/postgres}" Environment VariablesThe following environment variables are supported:
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AuthorSoheil Rashidi Copyright and LicenseCopyright 2020 Soheil Rashidi. Licensed under the The MIT License (the "License");you may not use this work except in compliance with the License.You may obtain a copy of the License in the LICENSE file, or at: http://www.opensource.org/licenses/mit-license.php Unless required by applicable law or agreed to in writing, softwaredistributed under the License is distributed on an "AS IS" BASIS,WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.See the License for the specific language governing permissions andlimitations under the License. |
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