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RSqliteDS.hxx File Reference
#include "ROOT/RDataFrame.hxx"
#include "ROOT/RDataSource.hxx"
#include <string_view>
#include <memory>
#include <string>
#include <vector>

Classes

class  ROOT::RDF::RSqliteDS
 RSqliteDS is an RDF data source implementation for SQL result sets from sqlite3 files. More...
class  ROOT::Internal::RDF::RSqliteDSColumnReader
struct  ROOT::RDF::RSqliteDS::Value_t
 Used to hold a single "cell" of the SELECT query's result table. Can be changed to std::variant once available. More...

Namespaces

namespace  ROOT
namespace  ROOT::Internal
namespace  ROOT::Internal::RDF
namespace  ROOT::RDF
namespace  ROOT::RDF::Internal

Functions

RDataFrame ROOT::RDF::FromSqlite (std::string_view fileName, std::string_view query)
 Factory method to create a SQlite RDataFrame.