This article summarizes the various DNS setting methods in the PDO connection database in PHP. Share it with everyone for your reference, the details are as follows:
The DNS writing method in pdo is as follows:
mssql:host=localhost;dbname=testdb
sybase:host=localhost;dbname=testdb
dblib:host=localhost;dbname=testdb
firebird:User=john;Password=mypass;Database=DATABASE.GDE;DataSource=localhost;Port=305
DRIVER={IBM DB2 ODBC DRIVER};DATABASE=database;HOSTNAME=hostname;PORT=port;PROTOCOL=TCPIP;UID=username;PWD=password;
informix:host=host.domain.com; service=9800;
Database=common_db; server=ids_server; protocol=onsoctcp;
EnableScrollableCursors=1
mysql:host=localhost;port=3307;dbname=testdb
mysql:unix_socket=/tmp/mysql.sock;dbname=testdb
oci:dbname=//localhost:1521/mydb
odbc:testdb
odbc:DRIVER={IBM DB2 ODBC DRIVER};HOSTNAME=localhost;PORT=50000;DATABASE=SAMPLE;PROTOCOL=TCPIP;UID=db2inst1;PWD=ibmdb2;
odbc:Driver={Microsoft Access Driver (*.mdb)};Dbq=C:\db.mdb;Uid=Admin
pgsql:host=localhost port=5432 dbname=testdb user=bruce password=mypass
sqlite:/opt/databases/mydb.sq3
sqlite::memory:
sqlite2:/opt/databases/mydb.sq2
sqlite2::memory
Readers who are interested in more PHP-related content can check out the special topics of this site: "Summary of PHP database operation skills based on pdo", "PHP MongoDB database operation skills collection", "php object-oriented programming introductory tutorial", "php Summary of String Usage", "Introduction Tutorial on PHP MySQL Database Operation" and "Summary of PHP Common Database Operation Skills"
I hope this article will be helpful to everyone in PHP programming.