49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
#include "PgIndexContainer.h"
|
|
#include "PgDatabaseCatalog.h"
|
|
#include "Pgsql_Col.h"
|
|
#include <iterator>
|
|
|
|
std::string PgIndexContainer::getLoadQuery() const
|
|
{
|
|
std::string q = R"__(
|
|
SELECT indexrelid, indrelid, indnatts, indisunique, indisprimary,
|
|
indisexclusion, indimmediate, indisclustered, indisvalid,
|
|
indcheckxmin, indisready, indislive, indkey,
|
|
indcollation, indclass, indoption, indexprs, indpred,
|
|
pg_get_indexdef(indexrelid))__";
|
|
|
|
auto cat = m_catalogue.lock();
|
|
if (cat && cat->serverVersion() >= 90400)
|
|
q += ", indisreplident ";
|
|
q += "\nFROM pg_index";
|
|
return q;
|
|
}
|
|
|
|
PgIndex PgIndexContainer::loadElem(const Pgsql::Row &row)
|
|
{
|
|
Pgsql::Col col(row);
|
|
PgIndex v;
|
|
col >> v.indexrelid >> v.relid >> v.natts >> v.isunique
|
|
>> v.isprimary >> v.isexclusion >> v.immediate >> v.isclustered
|
|
>> v.isvalid >> v.checkxmin >> v.isready >> v.islive;
|
|
col.getAsVector<int16_t>(std::back_inserter(v.key));
|
|
col.getAsVector<Oid>(std::back_inserter(v.collation));
|
|
col.getAsVector<Oid>(std::back_inserter(v.indclass));
|
|
col.getAsVector<int16_t>(std::back_inserter(v.option));
|
|
col >> v.exprs >> v.pred >> v.definition;
|
|
auto cat = m_catalogue.lock();
|
|
if (cat && cat->serverVersion() >= 90400)
|
|
col >> v.isreplident;
|
|
|
|
return v;
|
|
}
|
|
|
|
std::vector<PgIndex> PgIndexContainer::getIndexesForTable(Oid table_oid) const
|
|
{
|
|
std::vector<PgIndex> result;
|
|
for (const auto &e : m_container)
|
|
if (e.relid == table_oid)
|
|
result.push_back(e);
|
|
|
|
return result;
|
|
}
|