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Added explain functionality.

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Uses json format with jsoncpp as a parser. Then show it in a QTreeView.
Shows inclusive/exclusive times like explain.despesz does. Also a similar
coloring scheme as applied.
This commit is contained in:
Eelke Klein 2016-12-29 13:48:35 +01:00
parent 0d30dc9080
commit 8af6bc4ac5
14 changed files with 9089 additions and 33 deletions
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12
mainwindow.h
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@ -7,7 +7,9 @@
#include <future>
#include "PgsqlConn.h"
class ExplainRoot;
class QueryResultModel;
class QueryExplainModel;
class SqlHighlighter;
namespace Ui {
@ -34,8 +36,11 @@ private:
std::unique_ptr<Pgsql::Connection> connection;
std::unique_ptr<QueryResultModel> resultModel;
std::unique_ptr<QueryExplainModel> explainModel;
Pgsql::Canceller queryCancel;
std::future<Pgsql::Result> queryFuture;
std::future<std::unique_ptr<ExplainRoot>> explainFuture;
struct {
std::unique_ptr<QSocketNotifier> notifier;
@ -47,13 +52,20 @@ private:
// std::unique_ptr<QSocketNotifier> notifierWrite;
// } queryState;
void processNotice(const PGresult *result);
private slots:
void startConnect();
void performQuery();
void performExplain();
void socket_activate_connect(int socket);
void query_ready();
void explain_ready();
void cancel_query();
void receiveNotice(Pgsql::ErrorDetails notice);
};
#endif // MAINWINDOW_H