Initial import of statemachine branch from the old kinetic repository

1 files changed, 45 insertions, 0 deletions

diff --git a/doc/src/snippets/code/src_sql_kernel_qsqlresult.cpp b/doc/src/snippets/code/src_sql_kernel_qsqlresult.cpp
new file mode 100644
index 0000000..7e6c913
--- /dev/null
+++ b/doc/src/snippets/code/src_sql_kernel_qsqlresult.cpp
@@ -0,0 +1,45 @@
+//! [0]
+QSqlQuery q;
+q.prepare("insert into test (i1, i2, s) values (?, ?, ?)");
+
+QVariantList col1;
+QVariantList col2;
+QVariantList col3;
+
+col1 << 1 << 3;
+col2 << 2 << 4;
+col3 << "hello" << "world";
+
+q.bindValue(0, col1);
+q.bindValue(1, col2);
+q.bindValue(2, col3);
+
+if (!q.execBatch())
+    qDebug() << q.lastError();
+//! [0]
+
+
+//! [1]
+QSqlQuery query = ...
+QVariant v = query.result()->handle();
+if (v.isValid() && qstrcmp(v.typeName(), "sqlite3_stmt*")) {
+    // v.data() returns a pointer to the handle
+    sqlite3_stmt *handle = *static_cast<sqlite3_stmt **>(v.data());
+    if (handle != 0) { // check that it is not NULL
+        ...
+    }
+}
+//! [1]
+
+
+//! [2]
+if (v.typeName() == "PGresult*") {
+    PGresult *handle = *static_cast<PGresult **>(v.data());
+    if (handle != 0) ...
+}
+
+if (v.typeName() == "MYSQL_STMT*") {
+    MYSQL_STMT *handle = *static_cast<MYSQL_STMT **>(v.data());
+    if (handle != 0) ...
+}
+//! [2]