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- Apache Drill - SQL Operations
- Apache Drill - Query using JSON
- Window Functions using JSON
- Querying Complex Data
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- Apache Drill - Querying Data
- Querying Data using HBase
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Apache Drill - String Function LOWER(x)
The following program shows the query for this function −
Query
0: jdbc:drill:zk = local> select lower('APACHE DRILL') from (values(1));
Result
+--+ | EXPR$0 | +--+ | apache drill | +--+
It converts the given string to a lower case format.
apache_drill_sql_operations.htm
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