PDO ConstructorIn PDO, to establish a connection to a database requires a constructor that instantiates the PDO, the PDO constructor has the following syntax: __construct (String $dsn [, String $username [, String $password [, array $ Driver_options]
I wrote a method for setting pdo DSN. Could you please check it out?Both ORACLE and SQLITE only have database hosts and even database names. I don't know how to set them.Let's see it. private function setDSN (){Switch (strtoupper ($ this-> datatype )
System: win2003Step 1: configure the ODBC Data Source
Create a DSN In the ODBC data source. The specific method is:
1. Open the ODBD data source in the control panel;
2. Select "system DSN" and add a new DSN driver;
3. select mysql odbc 3.51 driver.
Https://github.com/go-sql-driver/mysql#dsn-data-source-nameDSN (Data Source Name)The Data Source Name has a common format, like e.g. PEAR DB uses it, but without type-prefix (optional parts marked by squ ared
Unixodbc
UnixODBC-2.3.1.tar.gz
MySQL: MySQL 5.0 Reference Manual: Connector 1.4.5 locking ing a connector/odbc dsn on UNIX
Listen 1.4.5. Bridging ing a connector/odbc dsn on UNIX
OnUNIX, You configure DSN entries directly inODBC.
Pdo is a newly added database abstraction layer in php5. to solve the problem of accessing the unified interfaces of different databases. Similar to PEAR: DB Class and ADODB class operations, but it is directly encapsulated in php extension and can
Questions about DSN
The recent use of DSN in the CodeIgniter database connection, but no matter what the port number changes to always be able to connect successfully, and modify the user name, password or IP address, there will be a connection
Wrote a way to set up a PDO DSN, and I want you to see
Oracle and SQLite have only the database host, not even the database name, I do not know how to set.
Give it to everybody. Private Function Setdsn ()
{
Switch (Strtoupper ($this->datatype)) {
MYSQL: MySQL 5.0 Reference Manual: Connector 1.4.5 locking ing a connector/odbc dsn on UNIX
odbcconfig GUI tool (HOWTO: odbcconfig)
odbcinst
in some cases when using unixodbc , you might get this error:
data
[Email protected] src]# Innobackupex--user=root/root/backup--no-timestampInnoDB Backup Utility v1.5.1-xtrabackup; Copyright 2003, Innobase Oyand Percona LLC and/or its affiliates 2009-2013. All rights Reserved.This software is published underThe GNU
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