static int
getAtttypmodEtc(const StatementClass *stmt, int col, int *adtsize_or_longestlen)
{
int atttypmod = -1;
if (NULL != adtsize_or_longestlen)
*adtsize_or_longestlen = PG_ADT_UNSET;
if (col >= 0)
{
const QResultClass *res;
if (res = SC_get_Curres(stmt), NULL != res)
{
atttypmod = QR_get_atttypmod(res, col);
if (NULL != adtsize_or_longestlen)
{
if (stmt->catalog_result)
*adtsize_or_longestlen = QR_get_fieldsize(res, col);
else
{
*adtsize_or_longestlen = QR_get_display_size(res, col);
if (PG_TYPE_NUMERIC == QR_get_field_type(res, col) &&
atttypmod < 0 &&
*adtsize_or_longestlen > 0)
{
SQLULEN i;
size_t sval, maxscale = 0;
const char *tval, *sptr;
for (i = 0; i < res->num_cached_rows; i++)
{
tval = QR_get_value_backend_text(res, i, col);
if (NULL != tval)
{
sptr = strchr(tval, '.');
if (NULL != sptr)
{
sval = strlen(tval) - (sptr + 1 - tval);
if (sval > maxscale)
maxscale = sval;
}
}
}
*adtsize_or_longestlen += (int) (maxscale << 16);
}
}
}
}
}
return atttypmod;
}
static char *
CC_lookup_cs_new(ConnectionClass *self)
{
char *encstr = NULL;
QResultClass *res;
res = CC_send_query(self, "select pg_client_encoding()", NULL, IGNORE_ABORT_ON_CONN | ROLLBACK_ON_ERROR, NULL);
if (QR_command_maybe_successful(res))
{
const char *enc = QR_get_value_backend_text(res, 0, 0);
if (enc)
encstr = strdup(enc);
}
QR_Destructor(res);
return encstr;
}