Functions
Timeplus Proton supports ANSI-SQL standard syntax. The following functions are provided for various use cases. Most of the functions in ClickHouse are available in Proton, with different naming conventions (for example array_join instead of arrayJoin). New functions are added for streaming processing. Please contact us if you need more functions.
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Please note, in Proton 1.3.27 or the earlier versions, SQL functions were case-sensitive and always in lower-case. Since 1.3.28, function names are case-insensitive. For example count, COUNT and Count work in the same way. SQL Keywords such as SELECT or FROM are case-insensitive too. In the rest of the documentation, we use function names in lower case for demonstration.