libdballe
9.11
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Build SQL queries for V7 databases. More...
#include <qbuilder.h>
Public Member Functions | |
QueryBuilder (std::shared_ptr< v7::Transaction > tr, const core::Query &query, unsigned int modifiers, bool query_station_vars) | |
void | build () |
Public Attributes | |
dballe::sql::Connection & | conn |
std::shared_ptr< v7::Transaction > | tr |
Database to operate on. | |
const char * | bind_in_ident = nullptr |
If defined, it need to point to the identifier to be used as the only bound input parameter. More... | |
bool | select_station = false |
bool | select_varinfo = false |
bool | select_data_id = false |
bool | select_data = false |
bool | select_summary_details = false |
const core::Query & | query |
Query object. | |
dballe::sql::Querybuf | sql_query |
Dynamically generated SQL query. | |
dballe::sql::Querybuf | sql_from |
FROM part of the SQL query. | |
dballe::sql::Querybuf | sql_where |
WHERE part of the SQL query. | |
const unsigned int | modifiers |
Modifier flags to enable special query behaviours. | |
bool | query_station_vars |
True if we are querying station information, rather than measured data. | |
Build SQL queries for V7 databases.
const char* dballe::db::v7::QueryBuilder::bind_in_ident = nullptr |
If defined, it need to point to the identifier to be used as the only bound input parameter.
If not defined, there are no bound input parameters in this query