postgresql optimization

I tried to use the supervisor to start nginx and PostgreSQL ON THE dockercontainer boot. Use the following Dockerfile and supervisord. conf files. The above application starts, but stops after a moment. What's wrong? There is no error message in the stderr or system log file. Dockerfile: 1. [Code] [text] FROMUbuntu: 14.04 RUNmkdir I tried to use the supervisor to start nginx and PostgreSQL on the docker con

I encountered a problem yesterday and had not solved it for a day. Today, I suddenly solved it. The problem is: in Windows, you need to manually compile the PostgreSQL driver in the Qt source code to connect to PostgreSQL, then, place the generated dynamic Connection Library to the plug-in directory plugins in the installation directory of Qt. when I ran to Ubuntu, I found that in my qt4.8.6 directory/opt/q

PostgreSQL -- run Supervisord on Ubuntu in Docker I tried to use the supervisor to start nginx and PostgreSQL on the docker container boot. Use the following Dockerfile and supervisord. conf files. The above application starts, but stops after a moment. What's wrong? There is no error message in the stderr or system log file.Dockerfile: 1. [Code] [text] FROM Ubuntu: 14.04RUN mkdir-p/var/www/var/pgsql/data/v

ReadLine is an open source Cross-platform library that provides interactive text editing capabilities. PostgreSQL needs ReadLine support.Wget-c https://ftp.postgresql.org/pub/source/v9.3.5/postgresql-9.3.5.tar.gz[Root@rootop postgresql-9.3.5]# yum install ReadLine readline-devel [Root@rootop postgresql-9.3.5]#./config

Tags: mobile base tar www mes through file storage storage. comInitdb will specify a PGDATA directory, which is where PostgresQL stores data, such as:/var/lib/pgsql/10/data.====== Display Data Catalog1. Enter PsqlSudo-u Postgres Psql2. Locate the Data directorypostgres=# SHOW data_directory;Data_directory------------------------/var/lib/pgsql/10/data(1 row)======pgdata the contents of the following items are presumably:File storage ContentVersion numb

First, download unzip1, download postgresql-9.4.0-1-windows-x64-binaries.zip2, unzip postgresql-9.4.0-1-windows-x64-binaries.zip to E: \Second, add users1, add windows Span style= "font-family: Arial" > user, used to start postgresql windows netuser postgrespgsqlpw/add/expires:never/passwordchg:no 2, for security, this user is not allowed to lo

Tags: System/OPS LinuxExecute commandYum Install Postgresql-serverYum Install Postgresql-contribAfter the installation is complete, check the service status of PostgreSQLSystemctl Status PostgreSQLService not startedExecute SYSTEMCTL start PostgreSQL startup serviceThe execution process may cause an errorJob for Postgresql.service failed because the control proce

Label: Original: http://lovewinner.iteye.com/blog/1490915Installing PostgreSQL [Plain]View PlainCopy sudo apt-get install postgresql-9.1 postgresql-contrib-9.1 Where postgresql-contrib-9.1 does not have to be installed, if you do not install it, you may be prompted to install it later using Pgadmin to o

Tags: PostgreSQLBecause recently to do a data study, need to put the data into storage, open source database, students may generally choose MySQL, but some of the MySQL functions can be too tired, so I replaced with Oracle more similar to the PostgreSQL, recently this database is also extremely popular, The speed of ascent is fast. The following is a compilation and installation of the introduction, the following basic information from Germany to shar

Tag: Range equals range browser jpeg padding splay Lin callCache optimizationPerformance optimization The first step is to manage the cache of the page and avoid repeatedly downloading resources. Otherwise, increase the server pressure, and torture the user's wallet.Browser caching mechanism Access the page, request various resources, and the browser checks to see if there is a cache locally. If so, check if the resource is out of date. W

Optimization 1-layout optimization, optimization 1-Layout Optimization 1. Reduce the nested layout. You can delete useless controls at a level. If ViewGroup is selected, for example, RelativeLayout, if LinearLayout can be used in the layout, select the LineaLayout layout as much as possible. If FrameLayout can be used,

Because CDH need it to build hive Genku ...Reference:Http://www.cnblogs.com/mchina/archive/2012/06/06/2539003.htmlFirst, IntroductionPostgreSQL is a very complex object-relational database management system (ORDBMS), and is currently the most powerful, feature richest and most complex free software database system. Some features don't even have a commercial database. The Berkeley-based database research program has now become an international development project and has a very wide range of user

Tags: sql postgreThe CentOS series installation is divided into: Yum Installation SOURCE Installation One, yum installationFollow the official installation documentation. Install PostgreSQL official Yum repositoryYum Install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-centos96-9.6-3.noarch.rpm Installing the PostgreSQL databaseYum Install Postgr

PostgreSQL 'pgcrypto' Module Buffer Overflow Vulnerability (CVE-2015-0243) Release date:Updated on: Affected Systems:PostgreSQL 9.4PostgreSQL 9.1PostgreSQL 8.4Description:Bugtraq id: 72542CVE (CAN) ID: CVE-2015-0243 PostgreSQL is an advanced object-relational database management system that supports extended SQL standard subsets. PostgreSQL 8.4, 9.1, and 9.4 vers