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QSqlDatabase dbconn = QSqlDatabase::addDatabase("QODBC");
dbconn.setDatabaseName("sqltest"); //ÕâÀïÊǽ¨ºÃµÄDSN
dbconn.setHostName(QString("127.0.0.1"));
dbconn.setPort(1433);
dbconn.setUserName(QString("sa"));
dbconn.setPassword(QString("wang"));
bool r = dbconn.open();
if (r) {
qDebug() < < "SQL Server 2000 Connect OK!";
QSqlQuery query = QSqlQuery(dbconn);
query.exec("Insert into tblTest(F_cName,F_cSex) values('CDE','M')");
qDebug() < < query.size();
qDebug() < < dbconn.lastError().text();
} else {
qDebug() < < dbconn.lastError().text();
}
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SQL Server 2000 Connect OK!
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select * from
±íA LEFT OUTER JOIN ±íB ON (±íA.id || ' ' =±íB.id) ,±íC , ±íD, ±íE
WhereÆäËûÌõ¼þ
select * ......
select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......
import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class QueryTest&n ......
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select * from table where contect('sdfsd',sdf) and ......