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Code Issues

Fixed CORE-4786: Problematic key value (when attempt to insert duplicate in PK/UK) is not shown where length of key >= 127 characters.

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This commit is contained in:
dimitr 2015-05-08 17:47:20 +00:00
parent e8c0bbe524
commit ea574547da
1 changed files with 8 additions and 9 deletions
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17
src/jrd/btr.cpp
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@ -6676,7 +6676,7 @@ string print_key(thread_db* tdbb, jrd_rel* relation, index_desc* idx, Record* re
class Printer
{
public:
explicit Printer(const dsc* desc)
explicit Printer(thread_db* tdbb, const dsc* desc)
{
const int MAX_KEY_STRING_LEN = 250;
const char* const NULL_KEY_STRING = "NULL";
@ -6689,12 +6689,11 @@ string print_key(thread_db* tdbb, jrd_rel* relation, index_desc* idx, Record* re
fb_assert(!desc->isBlob());
char temp[BUFFER_TINY];
const char* str = NULL;
const int len = MOV_make_string(desc, ttype_dynamic, &str,
(vary*) temp, sizeof(temp));
MoveBuffer buffer;
UCHAR* str = NULL;
const int len = MOV_make_string2(tdbb, desc, ttype_dynamic, &str, buffer);
value.assign(str, len);
value.assign((const char*) str, len);
if (DTYPE_IS_TEXT(desc->dsc_dtype) || DTYPE_IS_DATE(desc->dsc_dtype))
{
@ -6710,7 +6709,7 @@ string print_key(thread_db* tdbb, jrd_rel* relation, index_desc* idx, Record* re
char* s = hex.getBuffer(2 * len);
for (int i = 0; i < len; i++)
{
sprintf(s, "%02X", (int) (unsigned char) str[i]);
sprintf(s, "%02X", (int) str[i]);
s += 2;
}
value = "x'" + hex + "'";
@ -6745,7 +6744,7 @@ string print_key(thread_db* tdbb, jrd_rel* relation, index_desc* idx, Record* re
{
bool notNull = false;
const dsc* const desc = BTR_eval_expression(tdbb, idx, record, notNull);
value = Printer(notNull ? desc : NULL).get();
value = Printer(tdbb, notNull ? desc : NULL).get();
key += "<expression> = " + value;
}
else
@ -6764,7 +6763,7 @@ string print_key(thread_db* tdbb, jrd_rel* relation, index_desc* idx, Record* re
dsc desc;
const bool notNull = EVL_field(relation, record, field_id, &desc);
value = Printer(notNull ? &desc : NULL).get();
value = Printer(tdbb, notNull ? &desc : NULL).get();
key += " = " + value;
if (i < idx->idx_count - 1)