Fix abbreviated keys bug introduced in d87d548.

jeff-davis · jeff-davis · commit 81a6d57e3351 · 2023-03-25T11:08:32.000-07:00
Discussion: http://postgr.es/m/CAMkU=1z17XJatF-rMCY3Cjqcxer-Kyn57x6h3OSCpJ0LpAp0ig@mail.gmail.com Reported-by: Jeff Janes
diff --git a/src/backend/utils/adt/varlena.c b/src/backend/utils/adt/varlena.c
@@ -2329,6 +2329,7 @@ varstr_abbrev_convert(Datum original, SortSupport ssup)
 
 			bsize = pg_strxfrm_prefix(sss->buf2, sss->buf1,
 									  max_prefix_bytes, sss->locale);
+			sss->last_len2 = bsize;
 		}
 		else
 		{

Original file line number	Diff line number	Diff line change
`@@ -2329,6 +2329,7 @@ varstr_abbrev_convert(Datum original, SortSupport ssup)`
`2329`	`2329`
`2330`	`2330`	`bsize = pg_strxfrm_prefix(sss->buf2, sss->buf1,`
`2331`	`2331`	`max_prefix_bytes, sss->locale);`
	`2332`	`+ sss->last_len2 = bsize;`
`2332`	`2333`	`}`
`2333`	`2334`	`else`
`2334`	`2335`	`{`