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Created classes for loading constraints.

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This commit is contained in:
eelke 2017-12-20 22:01:42 +01:00
parent 8a27a1166f
commit 1727b0d645
5 changed files with 223 additions and 2 deletions
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49
pglab/PgConstraintContainer.cpp Normal file
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#include "PgConstraintContainer.h"
#include "Pgsql_Col.h"
std::string PgConstraintContainer::getLoadQuery() const
{
std::string q = R"__(
SELECT oid, conname, connamespace, contype, condeferrable,
condeferred, convalidated, conrelid, contypid, conindid,
confrelid, confupdtype, confdeltype, confmatchtype,
conislocal, coninhcount, connoinherit, conkey, confkey,
conpfeqop, conppeqop, conffeqop, conexclop, conbin, consrc,
pg_get_constraintdef(oid)
FROM pg_constraint)__";
// auto cat = m_catalogue.lock();
// if (cat && cat->serverVersion() >= 90400)
// q += ", indisreplident ";
// q += "\nFROM pg_index";
return q;
}
//void operator<<(std::vector<int16_t> &s, const Pgsql::Value &v)
//{
//}
//void operator<<(std::vector<Oid> &s, const Pgsql::Value &v)
//{
//}
PgConstraint PgConstraintContainer::loadElem(const Pgsql::Row &row)
{
Pgsql::Col col(row);
PgConstraint v;
col >> v.oid >> v.name >> v.connamespace >> v.type >> v.deferrable
>> v.deferred >> v.validated >> v.relid >> v.typid >> v.indid
>> v.frelid >> v.fupdtype >> v.fdeltype >> v.fmatchtype
>> v.islocal >> v.inhcount >> v.noinherit;
col.getAsArray<int16_t>(std::back_inserter(v.key));
col.getAsArray<int16_t>(std::back_inserter(v.fkey));
col.getAsArray<Oid>(std::back_inserter(v.pfeqop));
col.getAsArray<Oid>(std::back_inserter(v.ppeqop));
col.getAsArray<Oid>(std::back_inserter(v.ffeqop));
col.getAsArray<Oid>(std::back_inserter(v.exclop));
col >> v.bin >> v.src >> v.definition;
return v;
}