libdballe
7.19
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Precompiled queries to manipulate the lev_tr table. More...
#include <levtr.h>
Public Member Functions | |
PostgreSQLLevTr (dballe::sql::PostgreSQLConnection &conn) | |
PostgreSQLLevTr (const LevTr &)=delete | |
PostgreSQLLevTr (const LevTr &&)=delete | |
PostgreSQLLevTr & | operator= (const PostgreSQLLevTr &)=delete |
void | prefetch_ids (const std::set< int > &ids, std::function< void(int, const LevTrDesc &)> dest) override |
Given a set of IDs, load LevTr information for them and add it to data. | |
void | prefetch_same_level (int id, std::function< void(int, const LevTrDesc &)> dest) override |
Given an ID, load LevTr information for all the entries with the same level type. | |
levtrs_t::iterator | lookup_id (State &st, int id) override |
Look up a LevTr from the database given its ID. | |
levtrs_t::iterator | obtain_id (State &state, const LevTrDesc &desc) override |
Look up a LevTr from the database given its description. More... | |
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msg::Context * | to_msg (State &st, int id, Msg &msg) |
Get/create a Context in the Msg for this level/timerange. More... | |
void | dump (FILE *out) |
Dump the entire contents of the table to an output stream. | |
Protected Member Functions | |
void | _dump (std::function< void(int, const Level &, const Trange &)> out) override |
Protected Attributes | |
dballe::sql::PostgreSQLConnection & | conn |
Precompiled queries to manipulate the lev_tr table.
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overridevirtual |
Look up a LevTr from the database given its description.
Insert a new one if not found.
Implements dballe::db::v7::LevTr.