m

db/sql/postgres/feature/type/jsonb/articles.txt

@@ -1,3 +1,10 @@
+2024
+https://habr.com/ru/articles/793438/
 2023
 https://habr.com/ru/companies/domclick/articles/701012/
 https://habr.com/ru/companies/tensor/articles/771406/
+2018
+https://habr.com/ru/companies/postgrespro/articles/354264/
+    ! jsonb transformers
+2016
+https://habr.com/ru/articles/304026/

db/sql/postgres/feature/type/jsonb/jsonb.txt

@@ -7,6 +7,7 @@ https://devhints.io/postgresql-json
 
 https://www.postgresql.org/docs/current/datatype-json.html
 
+!!!
 https://www.postgresql.org/docs/current/functions-json.html
 https://www.postgresql.org/docs/current/functions-json.html#FUNCTIONS-JSON-CREATION-TABLE
 https://www.postgresql.org/docs/current/functions-json.html#FUNCTIONS-SQLJSON-TABLE
@@ -15,9 +16,12 @@ https://www.postgresql.org/docs/current/functions-json.html#FUNCTIONS-SQLJSON-TA
     ->
     ->> ... as text
 
+    '{"a": {"b": ["foo","bar"]}}'::json #> '{a,b,1}' → "bar"
+
     select '[{"a":"foo"},{"b":"bar"},{"c":"baz"}]'::json -> 2
         {"c":"baz"}
     select '{"a":1,"b":"abc"}'::json ->> 'b';
+    select jsonb_path_query(column, '$...') ...
 
 jsonb_array_elements ( jsonb ) -> setof jsonb (like unnest for arrays)
 

devops/k8s/mesh/istio/docs/presentations.txt

@@ -1,3 +1,6 @@
+2025
+Otus - Feoktistov - Istio of 1:34:01
+    https://www.youtube.com/watch?v=wrCXxjhpvcQ
 2024
 JPoint - Kozlov Chudnovskiy - Java in Service Mesh 0:00 of 27:28
     https://www.youtube.com/watch?v=WXmwITMZuxs

pl/java/libfws/io/formats/json/jackson/features/inheritance.txt

@@ -0,0 +1,2 @@
+baeldung
+https://www.baeldung.com/jackson-inheritance