TableMetadataQuery::TableMetadataQuery(diagnostic::Diagnosable& diag,
Connection& connection, const std::string& catalog,const std::string& schema,
const std::string& table, const std::string& tableType) :
Query(diag, QueryType::TABLE_METADATA),
connection(connection),
catalog(catalog),
schema(schema),
table(table),
tableType(tableType),
executed(false),
fetched(false),
meta(),
columnsMeta()
{
using namespace ignite::impl::binary;
using namespace ignite::odbc::type_traits;
using meta::ColumnMeta;
columnsMeta.reserve(5);
const std::string sch("");
const std::string tbl("");
columnsMeta.push_back(ColumnMeta(sch, tbl, "TABLE_CAT", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "TABLE_SCHEM", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "TABLE_NAME", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "TABLE_TYPE", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "REMARKS", IGNITE_TYPE_STRING));
}
PrimaryKeysQuery::PrimaryKeysQuery(diagnostic::Diagnosable& diag,
Connection& connection, const std::string& catalog,
const std::string& schema, const std::string& table) :
Query(diag),
connection(connection),
catalog(catalog),
schema(schema),
table(table),
executed(false),
columnsMeta()
{
using namespace ignite::impl::binary;
using namespace ignite::odbc::type_traits;
using meta::ColumnMeta;
columnsMeta.reserve(6);
const std::string sch("");
const std::string tbl("");
columnsMeta.push_back(ColumnMeta(sch, tbl, "TABLE_CAT", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "TABLE_SCHEM", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "TABLE_NAME", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "COLUMN_NAME", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "KEY_SEQ", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "PK_NAME", IGNITE_TYPE_STRING));
}
texture_cube(string name, meta const& meta_data_spec)
: base_type(std::move(name), meta_data_spec.to_tex_meta(), device_access::none, device_access::read)
{
}
TypeInfoQuery::TypeInfoQuery(diagnostic::Diagnosable& diag, int16_t sqlType) :
Query(diag, TYPE_INFO),
columnsMeta(),
executed(false),
types(),
cursor(types.end())
{
using namespace ignite::impl::binary;
using namespace ignite::odbc::type_traits;
using meta::ColumnMeta;
columnsMeta.reserve(19);
const std::string sch("");
const std::string tbl("");
columnsMeta.push_back(ColumnMeta(sch, tbl, "TYPE_NAME", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "DATA_TYPE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "COLUMN_SIZE", IGNITE_TYPE_INT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "LITERAL_PREFIX", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "LITERAL_SUFFIX", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "CREATE_PARAMS", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "NULLABLE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "CASE_SENSITIVE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "SEARCHABLE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "UNSIGNED_ATTRIBUTE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "FIXED_PREC_SCALE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "AUTO_UNIQUE_VALUE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "LOCAL_TYPE_NAME", IGNITE_TYPE_STRING));
columnsMeta.push_back(ColumnMeta(sch, tbl, "MINIMUM_SCALE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "MAXIMUM_SCALE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "SQL_DATA_TYPE", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "SQL_DATETIME_SUB", IGNITE_TYPE_SHORT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "NUM_PREC_RADIX", IGNITE_TYPE_INT));
columnsMeta.push_back(ColumnMeta(sch, tbl, "INTERVAL_PRECISION", IGNITE_TYPE_SHORT));
assert(IsSqlTypeSupported(sqlType));
if (sqlType == SQL_ALL_TYPES)
{
types.push_back(IGNITE_TYPE_STRING);
types.push_back(IGNITE_TYPE_SHORT);
types.push_back(IGNITE_TYPE_INT);
types.push_back(IGNITE_TYPE_DECIMAL);
types.push_back(IGNITE_TYPE_FLOAT);
types.push_back(IGNITE_TYPE_DOUBLE);
types.push_back(IGNITE_TYPE_BOOL);
types.push_back(IGNITE_TYPE_BYTE);
types.push_back(IGNITE_TYPE_LONG);
types.push_back(IGNITE_TYPE_UUID);
types.push_back(IGNITE_TYPE_BINARY);
}
else
types.push_back(SqlTypeToBinary(sqlType));
}