diff options
Diffstat (limited to 'src/sql/doc/snippets/code/src_sql_kernel_qsqlresult.cpp')
| -rw-r--r-- | src/sql/doc/snippets/code/src_sql_kernel_qsqlresult.cpp | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/src/sql/doc/snippets/code/src_sql_kernel_qsqlresult.cpp b/src/sql/doc/snippets/code/src_sql_kernel_qsqlresult.cpp index 8ab2baf2a1..606b6d19fa 100644 --- a/src/sql/doc/snippets/code/src_sql_kernel_qsqlresult.cpp +++ b/src/sql/doc/snippets/code/src_sql_kernel_qsqlresult.cpp @@ -47,7 +47,18 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ +#include <QSqlDatabase> +#include <QSqlQuery> +#include <QSqlDriver> +#include <QSqlError> +#include <QSqlResult> +#include <QDebug> +// dummy typedef +typedef void *sqlite3_stmt; + +void insertVariants() +{ //! [0] QSqlQuery q; q.prepare("insert into test (i1, i2, s) values (?, ?, ?)"); @@ -67,29 +78,21 @@ q.bindValue(2, col3); if (!q.execBatch()) qDebug() << q.lastError(); //! [0] +} - +void querySqlite() +{ //! [1] -QSqlQuery query = ... +QSqlDatabase db = QSqlDatabase::database("sales"); +QSqlQuery query("SELECT NAME, DOB FROM EMPLOYEES", db); + QVariant v = query.result()->handle(); if (v.isValid() && qstrcmp(v.typeName(), "sqlite3_stmt*") == 0) { // v.data() returns a pointer to the handle sqlite3_stmt *handle = *static_cast<sqlite3_stmt **>(v.data()); if (handle) { - ... + // ... } } //! [1] - - -//! [2] -if (qstrcmp(v.typeName(), "PGresult*") == 0) { - PGresult *handle = *static_cast<PGresult **>(v.data()); - if (handle) ... -} - -if (qstrcmp(v.typeName(), "MYSQL_STMT*") == 0) { - MYSQL_STMT *handle = *static_cast<MYSQL_STMT **>(v.data()); - if (handle) ... } -//! [2] |