dawidwys commented on code in PR #3771:
URL: https://github.com/apache/calcite/pull/3771#discussion_r1594053574
##########
core/src/test/java/org/apache/calcite/test/JdbcTest.java:
##########
@@ -8056,6 +8056,71 @@ private void checkGetTimestamp(Connection con) throws
SQLException {
.returns("C1=OBJECT; C2=ARRAY; C3=INTEGER; C4=BOOLEAN\n");
}
+ @Test void testJsonQuery() {
+ CalciteAssert.that()
+ .query("SELECT JSON_QUERY(v, '$.a') AS c1\n"
+ + ",JSON_QUERY(v, '$.a' RETURNING INTEGER ARRAY) AS c2\n"
+ + ",JSON_QUERY(v, '$.b' RETURNING INTEGER ARRAY EMPTY ARRAY ON
ERROR) AS c3\n"
+ + ",JSON_QUERY(v, '$.b' RETURNING VARCHAR ARRAY WITH ARRAY
WRAPPER) AS c4\n"
+ + "FROM (VALUES ('{\"a\": [1, 2],\"b\": \"[1, 2]\"}')) AS t(v)\n"
+ + "limit 10")
Review Comment:
> not sure whether we need this limit since anyway only one line is in the
result
neither do I, truth be told I copied it from other similar cases which also
produce less results
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