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spring data cassandra example

spring data cassandra example

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Update Updates field in spring data JPA, if the original field value is null not processed, NOT NULL then a string is added to the original value

Example code:/** * If the barcode field value is NULL then do not process * If the barcode field value is not null before the original value of the Mosaic del:@param dealer @return * /@Modifying @Transactional @Query ("update Dealer D set "+ " D.deleteflag = 1, "+ " D.barcode = case when D.barcode was NULL then D.barcode ELSE CONCAT (' d El: ', D.barcode) end, "+ " D.outerid = case when D.o

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spring data jpa example cassandra time series data example spring data hadoop boot example spring cloud data flow kafka example cassandra data visualization cassandra data modeling tool cassandra data model tutorial
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