// sets val as DateTime with Oid oid (PqsqlDbType.Time, PqsqlDbType.TimeTZ) into pqparam_buffer pb
internal static void SetDate(IntPtr pb, object val, PqsqlDbType oid)
{
DateTime dt = (DateTime)val;
int year;
int month;
int day;
PqsqlBinaryFormat.GetDate(dt, out year, out month, out day);
PqsqlBinaryFormat.pqbf_add_date(pb, year, month, day);
}
// adds o as DateTime array element into PQExpBuffer a
internal static void SetDateArray(IntPtr a, object o)
{
DateTime dt = (DateTime)o;
int year;
int month;
int day;
PqsqlBinaryFormat.GetDate(dt, out year, out month, out day);
PqsqlBinaryFormat.pqbf_set_array_itemlength(a, 4);
PqsqlBinaryFormat.pqbf_set_date(a, year, month, day);
}
public int WriteDate(DateTime value)
{
if (mRowInfo == null)
{
throw new InvalidOperationException($"{nameof(PqsqlCopyFrom)}.{nameof(Start)} must be called before we can write data");
}
long begin = LengthCheckReset();
#if CODECONTRACTS
Contract.Assume(mRowInfo != null);
Contract.Assume(mPos >= 0 && mPos < mRowInfo.Length);
#endif
PqsqlColInfo ci = mRowInfo[mPos];
if (ci == null)
{
throw new PqsqlException($"{nameof(PqsqlCopyFrom)}.{nameof(Start)} could not setup column information for column {mPos}");
}
PqsqlDbType oid = ci.Oid;
if (oid != PqsqlDbType.Date)
{
throw new PqsqlException($"{nameof(PqsqlCopyFrom)}.{nameof(WriteDate)}: cannot write {PqsqlDbType.Date} into column {mPos} of type {oid}");
}
int year;
int month;
int day;
PqsqlBinaryFormat.GetDate(value, out year, out month, out day);
PqsqlBinaryFormat.pqbf_set_date(mExpBuf, year, month, day);
unsafe
{
sbyte *val = PqsqlBinaryFormat.pqbf_get_bufval(mExpBuf) + begin;
return(PutColumn(val, 4));
}
}
