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Add nil guard to PG JSON example

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This commit is contained in:
Sean Corfield 2020-09-15 22:46:35 -07:00
parent c736a63382
commit 84fe3ea1af
1 changed files with 2 additions and 1 deletions
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doc/tips-and-tricks.md
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@ -241,7 +241,8 @@ containing JSON:
(let [type (.getType v) (let [type (.getType v)
value (.getValue v)] value (.getValue v)]
(if (#{"jsonb" "json"} type) (if (#{"jsonb" "json"} type)
(with-meta (<-json value) {:pgtype type}) (when value
(with-meta (<-json value) {:pgtype type}))
value))) value)))
``` ```