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The list of indexes on a table now also shows the access method (ie btree)

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This commit is contained in:
eelke 2018-08-25 18:11:12 +02:00
parent 7c4f1a4752
commit 50cb21b6f9
17 changed files with 198 additions and 26 deletions
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25
pglab/CrudModel.h
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@ -84,6 +84,31 @@ private:
using PKeyValues = std::vector<std::string>;
class ColumnSort {
public:
enum Direction { Ascending, Descending };
enum NullSorting {
Default, ///< Behaves like NULL values are larger then non NULL values ASC NULLS LAST or DESC NULLS FIRST
First,
Last };
std::string columnName;
Direction direction = Direction::Ascending;
NullSorting nulls = NullSorting::Default;
std::string toSql() const
{
std::string res = columnName;
if (direction == Direction::Descending)
res += " DESC";
if (nulls == NullSorting::First)
res += " NULLS FIRST";
else if (nulls == NullSorting::Last)
res += " NULLS LAST";
}
};
// using RowData = std::vector<std::string>;
// using RowDataPtr = std::unique_ptr<RowData>;

9
pglab/IndexModel.cpp
View file

@ -17,7 +17,7 @@ void IndexModel::setData(std::shared_ptr<const PgDatabaseCatalog> cat, const PgC
int IndexModel::rowCount(const QModelIndex &/*parent*/) const
{
return m_indexes.size();
return (int)m_indexes.size();
}
int IndexModel::columnCount(const QModelIndex &/*parent*/) const
@ -43,6 +43,9 @@ QVariant IndexModel::headerData(int section, Qt::Orientation orientation, int ro
case NameCol:
c = tr("Name");
break;
case AmCol:
c = tr("AM");
break;
case ColumnsCol:
c = tr("On");
break;
@ -75,6 +78,10 @@ QVariant IndexModel::getData(const QModelIndex &index) const
v = getIndexDisplayString(*m_catalog, dat.indexrelid);
break;
case AmCol:
v = dat.getAm();
break;
case ColumnsCol:
break;

13
pglab/IndexModel.h
View file

@ -18,10 +18,23 @@ public:
enum e_Columns : int {
TypeCol, /// primary/unique/normal
NameCol, ///
AmCol, ///< Access Method
ColumnsCol, ///
ConditionCol,
colCount };
// oid
// tablespace
// operator class
// unique
// primary
// clustered
// valid
// constraint
// system index
// fill factor
// comment
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
void setData(std::shared_ptr<const PgDatabaseCatalog> cat, const PgClass &table);

18
pglab/QueryTab.cpp
View file

@ -542,18 +542,18 @@ void QueryTab::markError(const Pgsql::ErrorDetails &details)
if (details.state == "42703") {
std::size_t pos = details.messagePrimary.find('"');
if (pos != std::string::npos) {
int pos2 = details.messagePrimary.find('"', pos+1);
std::size_t pos2 = details.messagePrimary.find('"', pos+1);
if (pos2 != std::string::npos) {
length = pos2 - pos;
length = static_cast<int>(pos2 - pos);
}
}
}
else if (details.state == "42P01") {
std::size_t pos = details.messagePrimary.find('"');
if (pos != std::string::npos) {
int pos2 = details.messagePrimary.find('"', pos+1);
std::size_t pos2 = details.messagePrimary.find('"', pos+1);
if (pos2 != std::string::npos) {
length = pos2 - pos;
length = static_cast<int>(pos2 - pos);
}
}
}
@ -623,11 +623,11 @@ std::vector<QAction*> QueryTab::getToolbarActions()
action->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
connect(action, &QAction::triggered, this, &QueryTab::save);
actions.push_back(action);
// Save as
action = new QAction(QIcon(":/icons/script_go.png"), tr("Save SQL as"), this);
//action->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
connect(action, &QAction::triggered, this, &QueryTab::saveAs);
actions.push_back(action);
// Save as (menu only)
// action = new QAction(QIcon(":/icons/script_save.png"), tr("Save SQL as"), this);
// //action->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
// connect(action, &QAction::triggered, this, &QueryTab::saveAs);
// actions.push_back(action);
// Save copy as
// Copy
// Copy as C-string