Driver=PostgreSQL Unicode;Server=db.example.com;Port=5432;Database=analytics;Uid=readonly;Pwd=readpass;ConnectionTimeout=30;TimeZone=UTC;UseServerSidePrepare=1; Python with pyodbc import pyodbc conn_str = ( "Driver=PostgreSQL Unicode;" "Server=localhost;" "Database=testdb;" "Uid=postgres;" "Pwd=secret;" )
Driver=PostgreSQL Unicode;Server=192.168.1.10;Database=secure_db;Uid=app_user;Pwd=securepass;SSLmode=require;SSLrootcert=cacert.pem;
using (OdbcConnection conn = new OdbcConnection(connString))
Click to verify connectivity, then Save . Manual DSN Configuration (odbc.ini) On Linux/macOS, edit ~/.odbc.ini (user DSN) or /etc/odbc.ini (system DSN):
UseDeclareFetch=1 Fetch=1000 CacheSize=500
[PostgreSQL] Description = PostgreSQL ODBC driver Driver = /usr/lib/x86_64-linux-gnu/odbc/psqlodbcw.so Setup = /usr/lib/x86_64-linux-gnu/odbc/libodbcpsqlS.so Driver64 = /usr/lib/x86_64-linux-gnu/odbc/psqlodbcw.so Setup64 = /usr/lib/x86_64-linux-gnu/odbc/libodbcpsqlS.so Using Homebrew:
choco install postgresql-odbc sudo apt update sudo apt install odbc-postgresql For RHEL/CentOS/Fedora:
Start with the Unicode driver on Windows or the distribution package on Linux, test your connection using simple tools like isql or ODBC Data Source Administrator, then gradually apply performance tuning parameters as your workload demands.
Driver=PostgreSQL Unicode;Server=db.example.com;Port=5432;Database=analytics;Uid=readonly;Pwd=readpass;ConnectionTimeout=30;TimeZone=UTC;UseServerSidePrepare=1; Python with pyodbc import pyodbc conn_str = ( "Driver=PostgreSQL Unicode;" "Server=localhost;" "Database=testdb;" "Uid=postgres;" "Pwd=secret;" )
Driver=PostgreSQL Unicode;Server=192.168.1.10;Database=secure_db;Uid=app_user;Pwd=securepass;SSLmode=require;SSLrootcert=cacert.pem;
using (OdbcConnection conn = new OdbcConnection(connString)) odbc postgres driver
Click to verify connectivity, then Save . Manual DSN Configuration (odbc.ini) On Linux/macOS, edit ~/.odbc.ini (user DSN) or /etc/odbc.ini (system DSN):
UseDeclareFetch=1 Fetch=1000 CacheSize=500 Driver=PostgreSQL Unicode;Server=db
[PostgreSQL] Description = PostgreSQL ODBC driver Driver = /usr/lib/x86_64-linux-gnu/odbc/psqlodbcw.so Setup = /usr/lib/x86_64-linux-gnu/odbc/libodbcpsqlS.so Driver64 = /usr/lib/x86_64-linux-gnu/odbc/psqlodbcw.so Setup64 = /usr/lib/x86_64-linux-gnu/odbc/libodbcpsqlS.so Using Homebrew:
choco install postgresql-odbc sudo apt update sudo apt install odbc-postgresql For RHEL/CentOS/Fedora: " ) Driver=PostgreSQL Unicode
Start with the Unicode driver on Windows or the distribution package on Linux, test your connection using simple tools like isql or ODBC Data Source Administrator, then gradually apply performance tuning parameters as your workload demands.
