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Loading of the list of indexes works for version 9.3 (and maybe before if there are no other differences)

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This commit is contained in:
eelke 2017-12-19 18:18:21 +01:00
parent c37e9eccb8
commit 8402470baa
1 changed files with 15 additions and 5 deletions
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20
pglab/PgIndexContainer.cpp
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@ -1,16 +1,22 @@
#include "PgIndexContainer.h"
#include "PgDatabaseCatalog.h"
#include "Pgsql_Col.h"
#include <iterator>
std::string PgIndexContainer::getLoadQuery() const
{
return R"__(
std::string q = R"__(
SELECT indexrelid, indrelid, indnatts, indisunique, indisprimary,
indisexclusion, indimmediate, indisclustered, indisvalid,
indcheckxmin, indisready, indislive, indisreplident, indkey,
indcheckxmin, indisready, indislive, indkey,
indcollation, indclass, indoption, indexprs, indpred,
pg_get_indexdef(indexrelid)
FROM pg_index)__";
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)
@ -19,12 +25,16 @@ PgIndex PgIndexContainer::loadElem(const Pgsql::Row &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 >> v.isreplident;
>> 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;
}