libdballe
9.11
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Precompiled query to manipulate the data table. More...
#include <data.h>
Public Member Functions | |
SQLiteData (v7::Transaction &tr, dballe::sql::SQLiteConnection &conn) | |
void | query (Tracer<> &trc, int id_station, const Datetime &datetime, std::function< void(int id, int id_levtr, wreport::Varcode code)> dest) override |
Query contents of the data table. | |
void | insert (Tracer<> &trc, int id_station, const Datetime &datetime, std::vector< batch::MeasuredDatum > &vars, bool with_attrs) override |
Bulk variable insert. | |
void | run_data_query (Tracer<> &trc, const v7::DataQueryBuilder &qb, std::function< void(const dballe::DBStation &station, int id_levtr, const Datetime &datetime, int id_data, std::unique_ptr< wreport::Var > var)>) override |
Run a data query, iterating on the resulting variables. | |
void | run_summary_query (Tracer<> &trc, const v7::SummaryQueryBuilder &qb, std::function< void(const dballe::DBStation &station, int id_levtr, wreport::Varcode code, const DatetimeRange &datetime, size_t size)>) override |
Run a summary query, iterating on the resulting variables. | |
void | dump (FILE *out) override |
Dump the entire contents of the table to an output stream. | |
void | clear_cache () override |
SQLiteDataCommon (v7::Transaction &tr, dballe::sql::SQLiteConnection &conn) | |
SQLiteDataCommon (const SQLiteDataCommon &)=delete | |
SQLiteDataCommon (const SQLiteDataCommon &&)=delete | |
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SQLiteDataCommon (v7::Transaction &tr, dballe::sql::SQLiteConnection &conn) | |
SQLiteDataCommon (const SQLiteDataCommon &)=delete | |
SQLiteDataCommon (const SQLiteDataCommon &&)=delete | |
SQLiteDataCommon & | operator= (const SQLiteDataCommon &)=delete |
void | update (Tracer<> &trc, std::vector< typename Data ::BatchValue > &vars, bool with_attrs) override |
void | read_attrs (Tracer<> &trc, int id_data, std::function< void(std::unique_ptr< wreport::Var >)> dest) override |
void | write_attrs (Tracer<> &trc, int id_data, const Values &values) override |
void | remove_all_attrs (Tracer<> &trc, int id_data) override |
void | remove (Tracer<> &trc, const v7::IdQueryBuilder &qb) override |
void | remove_by_id (Tracer<> &trc, int id) override |
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DataCommon (v7::Transaction &tr) | |
void | merge_attrs (Tracer<> &trc, int id_data, const Values &attrs) |
Merge the given attributes with the existing attributes of the given variable: More... | |
void | remove_attrs (Tracer<> &trc, int data_id, const db::AttrList &attrs) |
Remove the given attributes from the given variable, if they exist. | |
virtual void | update (Tracer<> &trc, std::vector< typename DataTraits ::BatchValue > &vars, bool with_attrs)=0 |
Bulk variable update. | |
Additional Inherited Members | |
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typedef DataTraits ::BatchValue | BatchValue |
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void | read_attrs_into_values (Tracer<> &trc, int id_data, Values &values) |
Load attributes from the database into a Values. | |
void | read_attrs_into_values (Tracer<> &trc, int id_data, Values &values, const db::AttrList &exclude) |
Load attributes from the database into a Values, except those whose Varcode is in exclude | |
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dballe::sql::SQLiteConnection & | conn |
DB connection. | |
dballe::sql::SQLiteStatement * | read_attrs_stm |
Precompiled read attributes statement. | |
dballe::sql::SQLiteStatement * | write_attrs_stm |
Precompiled write attributes statement. | |
dballe::sql::SQLiteStatement * | remove_attrs_stm |
Precompiled remove attributes statement. | |
dballe::sql::SQLiteStatement * | sstm |
Precompiled select statement. | |
dballe::sql::SQLiteStatement * | istm |
Precompiled insert statement. | |
dballe::sql::SQLiteStatement * | ustm |
Precompiled update statement. | |
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v7::Transaction & | tr |
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static const char * | table_name |
Precompiled query to manipulate the data table.