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2f9661311b
The backend was using strings to represent command tags and doing string comparisons in multiple places, but that's slow and unhelpful. Create a new command list with a supporting structure to use instead; this is stored in a tag-list-file that can be tailored to specific purposes with a caller-definable C macro, similar to what we do for WAL resource managers. The first first such uses are a new CommandTag enum and a CommandTagBehavior struct. Replace numerous occurrences of char *completionTag with a QueryCompletion struct so that the code no longer stores information about completed queries in a cstring. Only at the last moment, in EndCommand(), does this get converted to a string. EventTriggerCacheItem no longer holds an array of palloc’d tag strings in sorted order, but rather just a Bitmapset over the CommandTags. Author: Mark Dilger, with unsolicited help from Álvaro Herrera Reviewed-by: John Naylor, Tom Lane Discussion: https://postgr.es/m/981A9DB4-3F0C-4DA5-88AD-CB9CFF4D6CAD@enterprisedb.com |
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| expected | ||
| sql | ||
| .gitignore | ||
| database.c | ||
| dml.c | ||
| hooks.c | ||
| label.c | ||
| launcher | ||
| Makefile | ||
| proc.c | ||
| relation.c | ||
| schema.c | ||
| selinux.c | ||
| sepgsql-regtest.te | ||
| sepgsql.h | ||
| sepgsql.sql.in | ||
| test_sepgsql | ||
| uavc.c | ||