ReferenceFunctionsString FunctionsRLIKE本页总览RLIKEReturns 1 if the string expr matches the regular expression specified by the pattern pat, 0 otherwise.Syntax<expr> RLIKE <pattern>ExamplesSELECT 'databend' rlike 'd*';+-------------------------+| ('databend' rlike 'd*') |+-------------------------+| 1 |+-------------------------+