Connecting
To connect to Azure Synapse, you can use either a DSN or an ODBC connection string. Both of these methods use the odbc_connect function.
Connect to a DSN
To connect using a DSN:
$cnx = odbc_connect("CData AzureSynapse Sys", "", "");
Provide a Driver Connection String
To connect using an ODBC connection string:
$cnx = odbc_connect("DRIVER={CData ODBC Driver for Azure Synapse};user=myuser;password=mypassword;Server=localhost;Database=Northwind;", "", "");