run thexcode-select -pcommand. If you see an error message, then neither is installed and you can then runxcode-select --installwhich will prompt you to either get Xcode (by clicking “Get Xcode”) or to install the command line tools (by clicking “Install”). 用Homebrew的包管理工具安...
AuthenticationCleartextPassword :前端发送PasswordMessage,包含密码的clear-text(明文)形式。如果密码正确,服务器响应AuthenticationOk,否则是ErrorResponse。 AuthenticationCryptPassword :前端必须发送PasswordMessage,包含通过crypt(3)加密的密码,AuthenticationCryptPassport报文中提供2字符的salt。 AuthenticationMD5Password :前端必...
\e [FILE] [LINE] edit the query buffer (or file) with external editor \ef [FUNCNAME [LINE]] edit function definition with external editor \p show the contents of the query buffer \r reset (clear) the query buffer \s [FILE] display history or save it to file \w FILE write query ...
如果成功,服务器响应AuthenticationOk,否则是ErrorResponse。 AuthenticationCleartextPassword :前端发送PasswordMessage,包含密码的clear-text(明文)形式。如果密码正确,服务器响应AuthenticationOk,否则是ErrorResponse。 AuthenticationCryptPassword :前端必须发送PasswordMessage,包含通过crypt(3)加密的密码,AuthenticationCryptPassport...
sends passwords in clear text; "md5" or # "scram-sha-256" are preferred since they send encrypted passwords. 修改完该文件记得才能生效: 代码语言:javascript代码运行次数:0 运行 AI代码解释 [postgres@host ~]$ pg_ctl reload server signaled 1.3 Output formatoptions 这个还是有点儿,比如-...
PQclear(res); return 0; } i = PQntuples(res); /**取得查询的结果的记录的数量*/ t = PQnfields(res); /**取得字段数量*/ for(s=0; s<i;s++){ for(k=0;k<t; k++) { printf("%s",PQgetvalue(res,s,k)); printf(" "); ...
-n, --no-readline disable enhanced command line editing (readline) -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) ...
Select theRequired SSLcheck box when connecting to an SSL server. (Optional) SelectInitial SQLto specify a SQL command to run at the beginning of every connection, such as when you open the workbook, refresh an extract, sign in to Tableau Server, or publish to Tableau Server. For more inf...
\ef [FUNCNAME [LINE]] edit function definition with external editor \p show the contents of the query buffer \r reset (clear) the query buffer \s [FILE] display history or save it to file \w FILE write query buffer to file Input/Output \copy ... perform SQL COPY w...
hostor!:Run OS command reload:Close all connections and reload the console environment, everything will be reset. exit:Close all connections and close the console Screen clear/cls:Clear screen spool/spo:Sync screen output to file, the command name can be different regarding to different db plat...