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clickhouseString concat


SELECT concat('Hi', ' ', 'all', '!')ctrl + c
concat

will concatenate all given strings into single string

'Hi', ' ', 'all', '!'

strings to join


Usage example

SELECT concat('Hi', ' ', 'all', '!')
output
┌─concat('Hi', ' ', 'all', '!')─┐
│ Hi all!                       │
└───────────────────────────────┘