doc: Fix typo in example query of SQL/JSON

Author: Erik Rijkers
Discussion: https://postgr.es/m/1219476687.20432.1617452918468@webmailclassic.xs4all.nl
Backpatch-through: 12

diff --git a/doc/src/sgml/json.sgml b/doc/src/sgml/json.sgml
index 6ff875187050f615dbf4a892f41cfe81331417bf..76b346a651ac97c3f944f88a52cf58dd03975c31 100644 (file)
--- a/doc/src/sgml/json.sgml
+++ b/doc/src/sgml/json.sgml
@@ -487,7 +487,7 @@ CREATE INDEX idxgintags ON api USING GIN ((jdoc -> 'tags'));
 SELECT jdoc->'guid', jdoc->'name' FROM api WHERE jdoc @@ '$.tags[*] == "qui"';
 
 
-SELECT jdoc->'guid', jdoc->'name' FROM api WHERE jdoc @@ '$.tags[*] ? (@ == "qui")';
+SELECT jdoc->'guid', jdoc->'name' FROM api WHERE jdoc @? '$.tags[*] ? (@ == "qui")';
 
     GIN index extracts statements of following form out of
     jsonpath: accessors_chain = const.