1. QT

2. .pro SQL 

3. QT 
QSqlDatabase 

QODBC
SQL Server
microsoft

4. 
QSqlDatabase 
password hostName, databaseName, userName, 


5. SQL Server UDB 
DatabaseName Connection String 



6. QSqlQuery 
QSqlQuery exec 
lastError 
QSqlRecord 
count 
fieldName(int) 

7. 

next 
value(int) 
NULL 
Qvariant 


8. preparation 
QT SQL 
Floating point 
preparation 
false syntax 
exec connection 

9. placeholder 
bind Value(QString,QVariant) 
placeholder
QSqlQuery query;
query.prepare("INSERT INTO Course (id, title, year) "
"VALUES (:id, :title, :year)");
query.bindValue(":id", 203);
query.bindValue(":title", "Living in America");
query.bindValue(":year", 2002);
query.exec(); 

10. Data Model 
Data Model 
QtSql QSqlTableModel
SQL 
(SELECT, INSERT, UPDATE, DELETE)
QListView GUI 
QTableView
Consol Application

11. Model.setTable(“ ”) From
Model.setFilter(“ “) Where
Model.select(“ “) select
Select *
From Student
Where Major = „Computer Science‟

12. 
QSqlTableModel::record()
value() 

13.  1.Foundation Of
Qt Development

14.  2.C++ GUI Programming
with Qt 4, Second Edition