public RelDataType getNamedType(SqlIdentifier typeName) {
if (typeName.equalsDeep(addressType.getSqlIdentifier(), false)) {
return addressType;
} else {
return null;
}
}
public String getFieldTypeName(int fieldOrdinal) {
RelDataType type = getFieldNamedType(fieldOrdinal);
SqlTypeName typeName = type.getSqlTypeName();
if (typeName == null) {
return type.toString();
}
switch (typeName) {
case STRUCTURED:
case DISTINCT:
return type.getSqlIdentifier().toString();
case INTERVAL_DAY_TIME:
case INTERVAL_YEAR_MONTH:
return type.toString();
}
return typeName.name();
}