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DbStruct Pile
version 0.0.1
This pile contains classes that can be used to
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A record in a database. More...
#include <dbrecord.h>
Public Member Functions | |
| DbRecord () | |
| Default constructor. More... | |
| virtual | ~DbRecord () |
| Destructor. More... | |
| virtual DbObject::Type | type () const |
| The type of this object. | |
| bool | initFromId (DbTaew *table, QSqlDatabase &db, long db_id) |
| Initialize this instance from a given id. | |
| bool | initFrom (DbTaew *table, QSqlDatabase &db, int column) |
| Initialize this instance from a given field. More... | |
| virtual bool | save (DbTaew *table, QSqlDatabase &db) |
| Saves the instance to the database. | |
| bool | remFromDb (DbTaew *table, QSqlDatabase &db, int column) |
| Remove this entry from the database. | |
| virtual bool | isNew () const |
| Tell if this instance is a new one or it has a database correspondent. | |
| virtual void | bindOne (QSqlQuery &query, int i) const =0 |
| Bind a single value identified by column index in a query. | |
| virtual void | bind (QSqlQuery &query) const =0 |
| Bind values to names in a query. | |
| virtual DbRecMap | toMap () const =0 |
| Export the content of a record to a map. | |
| virtual bool | retreive (const QSqlQuery &query)=0 |
| Get values from a query. | |
| virtual bool | retreive (const QSqlRecord &rec)=0 |
| Get values from a record. | |
| virtual bool | retreive (const DbRecMap &map)=0 |
| Load values from an associative array. | |
| virtual void | setId (long) |
| Set the index to given value (if the model has an id column). | |
| virtual long | getId () const |
| Get the index of this instance (if the model has an id column). | |
A record in a database.
Detailed description.
| DbRecord::DbRecord | ( | ) |
Default constructor.
Detailed description for conrecordor.
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virtual |
Destructor.
Detailed description for derecordor.
| bool DbRecord::initFrom | ( | DbTaew * | table, |
| QSqlDatabase & | db, | ||
| int | column | ||
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Initialize this instance from a given field.
The value that coresponds to the column inside this instance should have been initialized by the caller with the value to search for.
| column | index of the column to use for initialization |