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Code Issues

Backport fix for bug CORE-5161 : Unique index could be created on non-unique data

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This commit is contained in:
hvlad 2016-03-21 23:55:34 +02:00
parent 0b6ce0eadc
commit b0981f17b1
1 changed files with 25 additions and 0 deletions
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25
src/jrd/idx.cpp
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@ -546,6 +546,31 @@ void IDX_create_index(
BTR_create(tdbb, relation, idx, key_length, sort_handle, selectivity); BTR_create(tdbb, relation, idx, key_length, sort_handle, selectivity);
if (ifl_data.ifl_duplicates > 0) {
primary.rpb_record = NULL;
fb_assert(ifl_data.ifl_dup_recno >= 0);
primary.rpb_number.setValue(ifl_data.ifl_dup_recno);
if (DPM_get(tdbb, &primary, LCK_read))
{
if (primary.rpb_flags & rpb_deleted)
CCH_RELEASE(tdbb, &primary.getWindow(tdbb));
else
VIO_data(tdbb, &primary, dbb->dbb_permanent);
}
string keyStr;
if (primary.rpb_record)
{
keyStr = BTR_print_key(tdbb, relation, idx, primary.rpb_record);
delete primary.rpb_record;
}
ERR_duplicate_error(idx_e_duplicate, relation, idx->idx_id,
keyStr, index_name);
}
if ((relation->rel_flags & REL_temp_conn) && if ((relation->rel_flags & REL_temp_conn) &&
(relation->getPages(tdbb)->rel_instance_id != 0)) (relation->getPages(tdbb)->rel_instance_id != 0))
{ {