SemsqlConn: S7 connection wrapper for SemanticSQL databases

An S7 class that encapsulates a SQLite connection to an ontology database following the SemanticSQL schema. Provides methods for common ontology queries including label lookup, ancestor/descendant traversal, and relationship queries.

Properties:

con

The DBI connection object (SQLiteConnection)

db_path

character(1) path to the SQLite database file

ontology_prefix

character(1) primary ontology prefix, e.g. "CL" for the Cell Ontology

SemsqlConn(con = NULL, db_path = character(0), ontology_prefix = character(0))

Arguments

con

DBI connection object

db_path

character path to SQLite database file

ontology_prefix

character, e.g., 'CL' for cell ontology

Value

wrapped connection