Operators and functionsSave PDFSave selected topicSave selected topic and subtopicsSave all topicsShareShare to emailCopy topic URLLast UpdatedSep 29, 20221 minute readPI SystemPI SQL Data Access Server (RTQP Engine) 2023 SP1Developer RTQP Engine supports a variety of operators and functions. Related LinksArithmetic operatorsConversion functionsMathematical functionsString functionsDate and time functionsAggregate functionsTable-valued functionsPI SQL functions