On 18.04.22 09:35, Richard Guo wrote:
The array sortgrouprefs[] inside PathTarget might be NULL if we have not identified sort/group columns in this tlist. In that case we would have a NULL pointer reference in _outPathTarget() when trying to print sortgrouprefs[] with WRITE_INDEX_ARRAY as we are using the length of PathTarget->exprs as its array length.
Do you have a test case that triggers this issue?