【发布时间】:2018-12-27 13:36:51
【问题描述】:
目前我在 redshift 中有一个名为 master 的 user,它具有超级用户权限。
analytics=# \du
List of roles
Role name | Attributes | Member of
-------------+-------------------------------+-----------
master | Superuser, Create DB |
qac | |
rdsdb | Superuser, Create DB +|
| Password valid until infinity |
report_user | |
但是当我执行show server_version; 时,我得到了一个错误。
analytics=# show server_version;
ERROR: must be superuser to examine "server_version"
为什么我需要 show_version?
我在我的 node.js 应用程序中使用db-migrate node_module。但是当我尝试运行我的迁移脚本时,我遇到了错误。
这是我对 db-migrate 的详细说明:
sangeeth@sangeeth-kumar ~/Desktop/analytics-api $ ./node_modules/.bin/db-migrate up --config cfg/database.json --verbose
[INFO] Detected and using the projects local version of db-migrate. '/home/sangeeth/Desktop/analytics-api/node_modules/db-migrate/index.js'
[INFO] Using dev settings: { driver: 'pg',
database: 'analytics',
user: 'master',
password: '******',
host: '*****',
port: '****' }
[INFO] require: db-migrate-pg
[INFO] connecting
[INFO] connected
[SQL] show server_version_num
[SQL] show server_version
[ERROR] error: must be superuser to examine "server_version"
at Connection.parseE (/home/sangeeth/Desktop/analytics-api/node_modules/pg/lib/connection.js:553:11)
at Connection.parseMessage (/home/sangeeth/Desktop/analytics-api/node_modules/pg/lib/connection.js:378:19)
at Socket.<anonymous> (/home/sangeeth/Desktop/analytics-api/node_modules/pg/lib/connection.js:119:22)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at addChunk (_stream_readable.js:263:12)
at readableAddChunk (_stream_readable.js:250:11)
at Socket.Readable.push (_stream_readable.js:208:10)
at TCP.onread (net.js:607:20)
注意:我使用的是 postgres(pg) 驱动程序,因为 redshift 符合 postgres 标准。
有人帮帮我吗?
【问题讨论】:
-
select version()工作吗? -
是的
select version();有效!analytics=# select version(); PostgreSQL 8.0.2 on i686-pc-linux-gnu, compiled by GCC gcc (GCC) 3.4.2 20041017 (Red Hat 3.4.2-6.fc3), Redshift 1.0.2915
标签: node.js amazon-redshift dbmigrate