ranganathg commented on code in PR #1708:
URL: https://github.com/apache/phoenix/pull/1708#discussion_r1367284071
##########
phoenix-core/src/it/java/org/apache/phoenix/end2end/json/JsonFunctionsIT.java:
##########
@@ -633,4 +637,64 @@ public void testJsonQuery() throws Exception {
compareJson(rs.getString(5), JsonDatatypes,
"$.datatypes.mixedArray");
}
}
+
+ @Test
+ public void testJsonExpressionIndex() {
+ Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
+ String tableName = generateUniqueName();
+ String indexName = "IDX_" + generateUniqueName();
+ try (Connection conn = DriverManager.getConnection(getUrl(), props)) {
+ conn.setAutoCommit(true);
+ String
+ ddl =
+ "create table if not exists " + tableName +
+ " (pk integer primary key, col integer,
jsoncol.jsoncol json)";
+ conn.createStatement().execute(ddl);
+ conn.createStatement().execute(
+ "UPSERT INTO " + tableName + " (pk, col, jsoncol) VALUES
(1,2, '" + JsonDoc1 + "')");
+ conn.createStatement().execute(
+ "CREATE INDEX " + indexName + " ON " + tableName
+ + " (JSON_VALUE(JSONCOL,'$.type'),
JSON_VALUE(JSONCOL,'$.info.address.town')) include (col)");
Review Comment:
Return type of JSON_VALUE is Varchar (String). So all the fields are of type
String only and we can use explicit CAST to cast to different types if we need.
Do you see some problem here?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
