- Apache Drill Tutorial
- Apache Drill - Home
- Apache Drill - Introduction
- Apache Drill - Fundamentals
- Apache Drill - Architecture
- Apache Drill - Installation
- Apache Drill - SQL Operations
- Apache Drill - Query using JSON
- Window Functions using JSON
- Querying Complex Data
- Data Definition Statements
- Apache Drill - Querying Data
- Querying Data using HBase
- Querying Data using Hive
- Apache Drill - Querying Parquet Files
- Apache Drill - JDBC Interface
- Apache Drill - Custom Function
- Apache Drill - Contributors
- Apache Drill Useful Resources
- Apache Drill - Quick Guide
- Apache Drill - Useful Resources
- Apache Drill - Discussion
Apache Drill - String Function UPPER(x)
The following program shows the query for this function −
Query
0: jdbc:drill:zk = local> select upper('apache drill') from (values(1));
Result
+---------------+ | EXPR$0 | +---------------+ | APACHE DRILL | +---------------+
It converts the given string to the upper case format.
apache_drill_sql_operations.htm
Advertisements