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New column page

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Shows SQL for columns ALTER TABLE ... [ADD|DROP] COLUMN combines a selection
of multiple columns into a single alter table.
Show collation in list of columns.

(order of columns isn't what is should be but that should maybe be fixed
by a generic column selection and ordering mechanism that knows what the
default sort should be)
This commit is contained in:
eelke 2018-11-29 20:21:36 +01:00
parent 73c4cf4790
commit 57217974f4
19 changed files with 345 additions and 55 deletions
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30
pglab/ColumnTableModel.cpp
View file

@ -4,6 +4,8 @@
#include "PgAttributeContainer.h"
#include "PgClassContainer.h"
#include "PgConstraintContainer.h"
#include "PgCollation.h"
#include "PgCollationContainer.h"
#include "PgType.h"
#include "PgTypeContainer.h"
#include "PgIndexContainer.h"
@ -197,31 +199,34 @@ QVariant ColumnTableModel::getData(const QModelIndex &index) const
}
}
else {
QString s;
switch (col) {
case AttnumCol:
s = QString::asprintf("%d", (int) t.num);
break;
//s = QString::asprintf("%d", (int) t.num);
//break;
return static_cast<int>(t.num);
case NameCol:
s = t.name;
v = t.name;
break;
case TypeCol:
s = getTypeDisplayString(*m_catalog, t.typid, t.typmod);
v = getTypeDisplayString(*m_catalog, t.typid, t.typmod);
break;
case NullCol:
s = QString::fromStdU16String(t.notnull ? u"" : u"N");
v = QString::fromStdU16String(t.notnull ? u"" : u"N");
break;
case DefaultCol:
s = t.defaultValue;
v = t.defaultValue;
break;
case ForeignKeyCol:
s = getFKey(t);
v = getFKey(t);
break;
case CollationCol:
s = ""; //t.collation;
if (t.collation != InvalidOid) {
auto&& col = m_catalog->collations()->getByKey(t.collation);
if (col)
v = col->objectName();
}
break;
}
v = s;
}
return v;
@ -290,3 +295,8 @@ QVariant ColumnTableModel::data(const QModelIndex &index, int role) const
}
return BaseTableModel::data(index, role);
}
const PgAttribute& ColumnTableModel::column(int row) const
{
return m_columns.at(static_cast<size_t>(row));
}