Providers' support API

GdaServerProvider — Base class for all the DBMS providers
Subclassing GdaDataSelect — Base class for all the data models returned by DBMS providers when a SELECT statement is executed
GdaPstmt — Base class for prepared statement's
Quark list — Manages lists of KEY=VALUE pairs
SQL rendering API — Adapting the SQL to the database's own SQL dialect
Misc API for database providers — Methods dedicated to implementing providers