zhztheplayer commented on a change in pull request #1070: [CALCITE-2808]Add the
JSON_LENGTH function
URL: https://github.com/apache/calcite/pull/1070#discussion_r265861435
##########
File path:
core/src/test/java/org/apache/calcite/rel/rel2sql/RelToSqlConverterTest.java
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@@ -3096,6 +3096,13 @@ private void checkLiteral2(String expression, String
expected) {
sql(query).ok(expected);
}
+ @Test public void testJsonLength() {
+ String query = "select json_length(\"product_name\", 'lax $') from
\"product\"";
Review comment:
I think it's better to add another case for the syntax `json_length(value)`.
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