The first startsWith, endsWith or contains in a lambda's JSON given a
string literal holding a backslash, which the engine doesn't escape in its
LIKE pattern, so the rows would be wrong (PLAN §11.11, §8.2); undefined
when there is none. Only literals are read: a pattern that isn't one is
refused on its own (findLikeFunctionWithNonLiteralPattern).
The first
startsWith,endsWithorcontainsin a lambda's JSON given a string literal holding a backslash, which the engine doesn't escape in itsLIKEpattern, so the rows would be wrong (PLAN §11.11, §8.2);undefinedwhen there is none. Only literals are read: a pattern that isn't one is refused on its own (findLikeFunctionWithNonLiteralPattern).