@ECHO OFF
@setlocal enableextensions
@cd /d "%~dp0"
set PGPASSWORD="D:/sql_bak/pws.vbs"
SET PGPATH="D:/Program Files/PostgreSQL/10/bin/pg_dump"
SET SVPATH=D:/sql_bak/
SET PRJDB=fame
SET DBUSR=postgres
FOR /F "TOKENS=1,2,3 DELIMS=/ " %%i IN ('DATE /T') DO SET d=%%i-%%j-%%k
FOR /F "TOKENS=1,2,3 DELIMS=: " %%i IN ('TIME /T') DO SET t=%%i%%j%%k
SET DBDUMP=%PRJDB%_%d%_%t%.sql
%PGPATH% -h 127.0.0.1 -p 5432 -U %DBUSR% %PRJDB% > %SVPATH%%DBDUMP%
echo Backup Taken Complete %SVPATH%%DBDUMP%
将以上文件保存为 bat格式。
PGPATH:postgresqsl 安装目录
SVPATH:备份路径
PRJDB:数据库名字
DBUSR:用户名
数据库修改配置文件:pg_hba.conf
设了对本地要密码md5认证。
----------------------------------------------------------------------------
# TYPE DATABASE USER CIDR-ADDRESS METHOD
# IPv4 local connections:
host all all 127.0.0.1/32 md5
-----------------------------------------------------------------------------
改成这样,本地备份就不用输入密码了(改后要重启服务)
----------------------------------------------------------------------------
# TYPE DATABASE USER CIDR-ADDRESS METHOD
# IPv4 local connections:
host all all 127.0.0.1/32 trust
cmd 然后进入postgresql的bin目录
执行
psql -h localhost -U username -d database < d:/data.bak