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This function looks for a reference to the recursive WITH CTE, but it checked only the CTE name not ctelevelsup, so that it could seize on a lower CTE that happened to have the same name. This would result in planner failures later, either weird errors such as "could not find attribute 2 in subquery targetlist", or crashes or assertion failures. The code also merely Assert'ed that it found a matching entry, which is not guaranteed at all by the parser. Per bugs #17320 and #17318 from Zhiyong Wu. Thanks to Kyotaro Horiguchi for investigation. Discussion: https://postgr.es/m/17320-70e37868182512ab@postgresql.org Discussion: https://postgr.es/m/17318-2eb65a3a611d2368@postgresql.org |
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| .. | ||
| Makefile | ||
| rewriteDefine.c | ||
| rewriteHandler.c | ||
| rewriteManip.c | ||
| rewriteRemove.c | ||
| rewriteSearchCycle.c | ||
| rewriteSupport.c | ||
| rowsecurity.c | ||