Run SQL File From the Command Line or Terminal You want to create a table and insert some data into the table. CREATETABLEBANK(IDINTPRIMARYKEY,BANK_NAMEVARCHAR,SWIFTCODEVARCHARNOTNULL);CREATETABLEACCOUNT(IDINTPRIMARYKEY,ACCOUNT_NAMEVARCHARNOTNULL,BANK_IDINT,BALANCEINTDEFAULT0,CONSTRAINTfk_bankFOREIG...
-o, --output=FILENAME send query results to file (or |pipe) -q, --quiet run quietly (no messages, only query output) -s, --single-step single-step mode (confirm each query) -S, --single-line single-line mode (end of line terminates SQL command) Output format options: -A, --n...
-n, --no-readline 禁用增强命令行编辑功能(readline) -o, --output=FILENAME 将查询结果写入文件(或 |管道) -q, --quiet 以沉默模式运行(不显示消息,只有查询结果) -s, --single-step 单步模式 (确认每个查询) -S, --single-line 单行模式 (一行就是一条 SQL 命令) 输出格式选项 : -A, --no-a...
TSDB官网配置:https://www.zabbix.com/documentation/current/zh/manual/appendix/install/timescaledb 1. 安装配置pgsql 1.创建文件库配置 / Create the file repository configuration: sudo sh -c'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources....
-o, --output=FILENAME send query results to file (or |pipe) -q, --quiet run quietly (no messages, only query output) -s, --single-step single-step mode (confirm each query) -S, --single-line single-line mode (end of line terminates SQL command) ...
Run a Query and Save Output to CSV To run a query and save its output to a CSV file: mkdir -p ~/backup psql -h localhost -p5416-U postgres -W exampledb -c"COPY (SELECT * FROM pgbench_accounts) TO STDOUT WITH CSV HEADER"> ~/backup/pgbench_accounts.csv ...
The SQL Shell supports a “\o” command that allows us to save query results to a specific file. Execute the “\o” command followed by the “file name”, as shown below: \o 'C:/exeFile.txt'; The cursor moves to the next line, which proves that the “\o” command executes succe...
psql: error: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: FATAL: Peer authentication failed for user "postgres" 为什么失败了?查阅官方文档可以得知,Postgresql初始化之后配置文件只能允许本地连接,而且连接到服务器的认证方式是peer和ident。
We have described different ways of connecting to local and remote PostgreSQL databases. SQL Shell (psql) is an easy way to connect and manipulate a database by means of command-line queries. As for pgAdmin, it might be more convenient for those who don’t wish to memorize tons of comman...
作为本地\set命令的替代方案,您还可以使用 SQL 构建命令服务器端(最佳方法取决于动态内容的来源): SELECT'\copy (SELECT * FROM generate_series(1, 5)) to '''||:'filename'||'''AS command \gset Run Code Online (Sandbox Code Playgroud)...