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## Functions on Strings

There are various built-in functions on strings. In any string, position starts at 0 and ends at length - 1.

If you want to follow along with the examples, see Sample data to run queries to view a sample data and use the scripts to load sample data for testing. The scripts create the tables used in the examples and load data into the tables.

- substring function
- concat function
- upper and lower functions
- trim function
- length function
- contains function
- starts_with and ends_with functions
- index_of function
- replace function
- reverse function
- Examples using QueryRequest API