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AtEnd = true; / * we retrieved'em all * / (gdb) p count$7 = 0 (gdb) n944 portal- > portalPos + = nprocessed; (gdb) 997 return nprocessed (gdb) 998} (gdb) nPortalRun (portal=0x1af2468, count=9223372036854775807, isTopLevel=true, run_once=true, dest=0x1b74668, altdest=0x1b74668, completionTag=0x7ffc5ff58740 "") at pquery.c:780780 if (completionTag & & portal- > commandTag) (gdb) p nprocessed$8 = 999991 "what is the implementation logic of PortalRun- > PortalRunSelect function in PostgreSQL". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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