firebird/firebird-mirror
firebird/firebird-mirror
8
0
Fork 1
mirror of https://github.com/FirebirdSQL/firebird.git synced 2025-01-23 22:03:03 +01:00
Code Issues

Misc.

Browse Source
This commit is contained in:
robocop 2005-10-28 04:15:09 +00:00
parent 9b9e5b11e8
commit 85c48cb387
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/jrd/btr.cpp
View File

@ -485,7 +485,7 @@ void BTR_evaluate(thread_db* tdbb, IndexRetrieval* retrieval, RecordBitmap** bit
// us to the next segment number and we can use this fact to calculate
// how many segments is equal to lower key
const USHORT segnum =
idx.idx_count - (UCHAR)(descending ? ((*p)^-1) : *p);
idx.idx_count - (UCHAR)(descending ? ((*p) ^ -1) : *p);
if (segnum < retrieval->irb_lower_count) {
skipLowerKey = false;
@ -563,9 +563,9 @@ void BTR_evaluate(thread_db* tdbb, IndexRetrieval* retrieval, RecordBitmap** bit
if (partLower)
{
const USHORT segnum = idx.idx_count -
(UCHAR)(descending ? (*node.data)^-1 : *node.data);
(UCHAR)(descending ? (*node.data) ^ -1 : *node.data);
if (segnum < retrieval->irb_lower_count){
if (segnum < retrieval->irb_lower_count) {
skipLowerKey = false;
}
}
@ -6316,7 +6316,7 @@ static bool scan(thread_db* tdbb, UCHAR* pointer, RecordBitmap** bitmap,
if (upperPrefix >= key->key_length)
{
const USHORT segnum =
idx->idx_count - (UCHAR)(descending ? ((*q)^-1) : *q) + 1;
idx->idx_count - (UCHAR)(descending ? ((*q) ^ -1) : *q) + 1;
if (segnum >= retrieval->irb_upper_count) {
return false;
@ -6359,7 +6359,7 @@ static bool scan(thread_db* tdbb, UCHAR* pointer, RecordBitmap** bitmap,
if (p >= end_key) {
done = true;
if ((l==0) && skipUpperKey) {
if ((l == 0) && skipUpperKey) {
return false;
}
}
@ -6404,9 +6404,9 @@ static bool scan(thread_db* tdbb, UCHAR* pointer, RecordBitmap** bitmap,
if (partLower)
{
const USHORT segnum = idx->idx_count -
(UCHAR)(descending ? (*node.data)^-1 : *node.data);
(UCHAR)(descending ? (*node.data) ^ -1 : *node.data);
if (segnum < retrieval->irb_lower_count){
if (segnum < retrieval->irb_lower_count) {
skipLowerKey = false;
}
}
@ -6462,7 +6462,7 @@ static bool scan(thread_db* tdbb, UCHAR* pointer, RecordBitmap** bitmap,
if (upperPrefix >= key->key_length)
{
const USHORT segnum =
idx->idx_count - (UCHAR)(descending ? ((*q)^-1) : *q) + 1;
idx->idx_count - (UCHAR)(descending ? ((*q) ^ -1) : *q) + 1;
if (segnum >= retrieval->irb_upper_count) {
return false;
@ -6505,7 +6505,7 @@ static bool scan(thread_db* tdbb, UCHAR* pointer, RecordBitmap** bitmap,
if (p >= end_key) {
done = true;
if ((l==0) && skipUpperKey) {
if ((l == 0) && skipUpperKey) {
return false;
}
}
@ -6552,9 +6552,9 @@ static bool scan(thread_db* tdbb, UCHAR* pointer, RecordBitmap** bitmap,
if (partLower)
{
const USHORT segnum = idx->idx_count -
(UCHAR)(descending ? (*node->btn_data)^-1 : *node->btn_data);
(UCHAR)(descending ? (*node->btn_data) ^ -1 : *node->btn_data);
if (segnum < retrieval->irb_lower_count){
if (segnum < retrieval->irb_lower_count) {
skipLowerKey = false;
}
}