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Fixed CORE-2822: Error "no current row for fetch operation" when subquery includes a non-trivial derived table.
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@ -218,10 +218,8 @@ bool OPT_computable(CompilerScratch* csb, jrd_nod* node, SSHORT stream,
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for (ptr = rse->rse_relation, end = ptr + rse->rse_count;
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((ptr < end) && (result)); ptr++)
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{
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if ((*ptr)->nod_type != nod_rse) {
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if (!OPT_computable(csb, (*ptr), stream, idx_use, allowOnlyCurrentStream)) {
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result = false;
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}
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if (!OPT_computable(csb, (*ptr), stream, idx_use, allowOnlyCurrentStream)) {
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result = false;
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}
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}
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@ -1127,9 +1125,7 @@ void OptimizerRetrieval::findDependentFromStreams(jrd_nod* node,
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const jrd_nod* const* end;
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for (ptr = rse->rse_relation, end = ptr + rse->rse_count; ptr < end; ptr++) {
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if ((*ptr)->nod_type != nod_rse) {
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findDependentFromStreams(*ptr, streamList);
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}
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findDependentFromStreams(*ptr, streamList);
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}
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// Check value expression, if any
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