options show help on psql command-line options \? variables show help on special variables \h [NAME] help on syntax of SQL commands, * for all commands Query Buffer \e [FILE] [LINE] edit the query buffer (or file) with external editor \ef [FUNCNAME [LINE]] edit function definition w...
四、psql命令行常用命令 You are using psql, the command-line interface to PostgreSQL.Type: \copyright for distribution terms \h for help with SQL commands \? for help with psql commands \g or terminate with semicolon to execute query \q to quit \? 用来查看psql命令。命令很多。。。 \l,列...
--commandcommand 声明psql将执行一条查询字串,command,然后退出。这一点在 shell 脚本里很有用。 command必须是一条完全可以被服务器分析的查询字串(也就是说,它不包含psql特有的特性), 或者是一个反斜杠命令。这样你就不会混合SQL和psql元命令。要想混合使用,你可以把字串定向到psql里,象这样:echo "\x \\...
ERROR: could not stat file "/usr/local/Cellar/postgresql/9.4.0/share/postgresql/extension/base36--0.0.2.sql": No such file or directory command failed: "/usr/local/Cellar/postgresql/9.4.0/bin/psql" -X -c "CREATE EXTENSION IF NOT EXISTS \"base36\"" "contrib_regression" make: *** [...
The EDB Postgres Distributed Command Line Interface (PGD CLI) is a tool to manage your EDB Postgres Distributed cluster. It allows you to run commands against EDB Postgres Distributed clusters. See theCommand referencefor the available commands to inspect, manage, and get information on cluster res...
psql Echo Commands Learn about -E, -echo-hidden, -e, -echo-queries in the Postgres command line interface, psql Working with Money in Postgres A primer for working with money in Postgres including what data type to choose, storing currency, and some sample functions. Advent of Code - Day...
-E, --echo-hidden display queries that internal commands generate -L, --log-file=FILENAME send sessionlogto file -n, --no-readlinedisableenhancedcommandline editing (readline) -o, --output=FILENAME send query results to file (or |pipe) ...
The following commands will create a new user: CREATE USER <user_name> PASSWORD 'your_password_here'; Now, provide this user with read-only access to relevant schemas and tables. Re-run this command for each schema you expect to replicate data from: GRANT USAGE ON SCHEMA <schema_name> TO...
Run following command if you use PostgreSQL versions >= 10 GRANTpg_monitortopostgres_exporter; Run following SQL commands only if you use PostgreSQL versions older than 10. In PostgreSQL, views run with the permissions of the user that created them so they can act as security barriers. Function...
You can check the instance data directory using the checkdb command available from the pg_probackup extension commands. The command physically checks all files in the data directory: checks the integrity of page headers and checksums at the block level. A new role for flexible access control to...