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equal() needs a case for Aggref nodes, as shown by:
authorTom Lane <tgl@sss.pgh.pa.us>
Sun, 6 Jun 1999 17:46:40 +0000 (17:46 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Sun, 6 Jun 1999 17:46:40 +0000 (17:46 +0000)
commit48c1887964d259688d602c7bcd8be25b5144739b
tree7a02e2cbd235ad4a0e644e7a05eb5d6221b1a5fa
parentdfaf9fbcb4e09f674301edea8ddce438643c48af
equal() needs a case for Aggref nodes, as shown by:
regression=> select sum(q1) from int8_tbl group by q2 order by sum(q1);
NOTICE:  equal: don't know whether nodes of type 107 are equal
src/backend/nodes/equalfuncs.c