pgLab/pglab/PgTypeContainer.cpp

#include "PgTypeContainer.h"
#include "Pgsql_Connection.h"
#include <algorithm>

//const PgType& PgTypeContainer::getTypeByOid(Oid oid) const
//{
//	auto lb_result = std::lower_bound(m_types.begin(), m_types.end(), oid);
//	if (lb_result != m_types.end() && lb_result->oid == oid)
//		return *lb_result;

//	return m_invalidType;
//}

//const PgType& PgTypeContainer::getTypeByName(const QString &name) const
//{
//	auto find_res = std::find(m_types.begin(), m_types.end(), name);

//	if (find_res != m_types.end())
//		return *find_res;

//	return m_invalidType;
//}

//const PgType& PgTypeContainer::getTypeByIdx(int idx) const
//{
//	return m_types.at(idx);
//}

std::string PgTypeContainer::getLoadQuery() const
{
	return
		"SELECT oid, typname, typnamespace, typowner, typlen, typbyval, typtype, typcategory, \n"
		"  typispreferred, typisdefined, typdelim, typrelid, typelem, typarray, typinput, typoutput, \n"
		"  typreceive, typsend, typmodin, typmodout, typanalyze, typalign, typstorage, typnotnull, \n"
		"  typbasetype, typtypmod, typndims, typcollation, typdefaultbin, typdefault, typacl \n"
		"FROM pg_type";
}

void PgTypeContainer::load(const Pgsql::Result &res)
{
	const int n_rows = res.rows();
	m_container.clear();
	m_container.reserve(n_rows);
	for (auto row : res) {
		PgType v;
		v.oid            << row.get(0); // InvalidOid;
		v.typname		 << row.get(1); //. operator QString(); // "name";"NO"
		v.typnamespace   << row.get(2); // InvalidOid;//"oid";"NO"
		v.typowner       << row.get(3); // InvalidOid;//"oid";"NO"
		v.typlen         << row.get(4); // -1;//"smallint";"NO"
		v.typbyval       << row.get(5); // false;//"boolean";"NO"
		v.typtype        << row.get(6);//""char"";"NO"
		v.typcategory    << row.get(7);//""char"";"NO"
		v.typispreferred << row.get(8); //false;//"boolean";"NO"
		v.typisdefined   << row.get(9); //false;//"boolean";"NO"
		v.typdelim		 << row.get(10); //""char"";"NO"
		v.typrelid       << row.get(11); // InvalidOid;//"oid";"NO"
		v.typelem        << row.get(12); // InvalidOid;//"oid";"NO"
		v.typarray       << row.get(13); // InvalidOid;//"oid";"NO"
		v.typinput       << row.get(14);//regproc";"NO"
		v.typoutput      << row.get(15);//"regproc";"NO"
		v.typreceive     << row.get(16);//"regproc";"NO"
		v.typsend        << row.get(17);//"regproc";"NO"
		v.typmodin       << row.get(18);//"regproc";"NO"
		v.typmodout      << row.get(19);//"regproc";"NO"
		v.typanalyze     << row.get(20);//"regproc";"NO"
		v.typalign       << row.get(21); // //""char"";"NO"
		v.typstorage     << row.get(22); //""char"";"NO"
		v.typnotnull     << row.get(23); //"boolean";"NO"
		v.typbasetype    << row.get(24); //"oid";"NO"
		v.typtypmod      << row.get(25); //-1;//"integer";"NO"
		v.typndims       << row.get(26); //"integer";"NO"
		v.typcollation   << row.get(27); //InvalidOid;//"oid";"NO"
		v.typdefaultbin  << row.get(28);//"pg_node_tree";"YES"
		v.typdefault     << row.get(29);//"text";"YES"
		v.typacl         << row.get(30);//"ARRAY";"YES"
		m_container.push_back(v);
	}
	std::sort(m_container.begin(), m_container.end());
}