Odbc Postgres: Driver

$connString = "Driver=PostgreSQL Unicode;Server=localhost;Database=testdb;Uid=postgres;Pwd=secret;" $conn = New-Object System.Data.Odbc.OdbcConnection($connString) $conn.Open() $cmd = $conn.CreateCommand() $cmd.CommandText = "SELECT datname FROM pg_database" $reader = $cmd.ExecuteReader()

conn = pyodbc.connect(conn_str) cursor = conn.cursor() odbc postgres driver

for row in rows: print(f"ID: row.id, Name: row.name") $connString = "Driver=PostgreSQL Unicode

Always match the driver to your PostgreSQL server version, though newer drivers generally work with older servers (but not vice versa). The PostgreSQL ODBC driver (psqlODBC) is a mature, reliable solution for connecting diverse applications to PostgreSQL databases. Whether you're building reports in Excel, dashboards in Power BI, or custom applications in .NET or Python, the driver provides the necessary compatibility and performance features. dashboards in Power BI

$conn.Close() | Parameter | Description | Default | |-----------|-------------|---------| | Server | PostgreSQL hostname or IP | localhost | | Port | Server port | 5432 | | Database | Database name | same as user | | Uid | Username | OS user | | Pwd | Password | (empty) | | Protocol | Protocol version (6.4, 7.4, 7.5) | 7.4 | | SSLmode | disable, allow, prefer, require | prefer | | UseServerSidePrepare | Enable prepared statements | 0 | | ConnSettings | SQL commands sent on connect | (none) | | Timeout | Connection timeout (seconds) | (infinite) | | CommandTimeout | Query timeout (seconds) | 0 | | ByteaAsLongVarBinary | Handle BYTEA as binary | 0 | | BoolsAsChar | Return boolean as 't'/'f' | 0 | Troubleshooting Common Issues 1. Driver Not Found Symptoms: IM002: [Microsoft][ODBC Driver Manager] Data source name not found