libdballe
7.21
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Precompiled queries to manipulate the lev_tr table. More...
#include <levtr.h>
Public Member Functions | |
SQLiteLevTrV6 (dballe::sql::SQLiteConnection &conn) | |
SQLiteLevTrV6 (const LevTr &)=delete | |
SQLiteLevTrV6 (const LevTr &&)=delete | |
SQLiteLevTrV6 & | operator= (const SQLiteLevTrV6 &)=delete |
int | obtain_id (const Level &lev, const Trange &tr) override |
Return the ID for the given Level and Trange, adding it to the database if it does not already exist. | |
const DBRow * | read (int id) override |
Read the LevTr data for an id, returns nullptr if not found. | |
void | read_all (std::function< void(const DBRow &)> dest) override |
Read the contents of the LevTr table. | |
void | dump (FILE *out) override |
Dump the entire contents of the table to an output stream. | |
Protected Attributes | |
dballe::sql::SQLiteConnection & | conn |
DB connection. | |
dballe::sql::SQLiteStatement * | sstm = nullptr |
Precompiled select statement. | |
dballe::sql::SQLiteStatement * | sdstm = nullptr |
Precompiled select data statement. | |
dballe::sql::SQLiteStatement * | istm = nullptr |
Precompiled insert statement. | |
dballe::sql::SQLiteStatement * | dstm = nullptr |
Precompiled delete statement. | |
DBRow | working_row |
Precompiled queries to manipulate the lev_tr table.