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Unspecified
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select position ('', 'Broehaha') from rdb$database
returns 1 - correct: see standard, and we can suppose that an empty string (or even multiple) is present before every character in the string
select position ('', 'Broehaha', 4) from rdb$database
returns 1 - this should be 4, because we ask for occurences starting at position 4.
select position ('', 'Broehaha', 20) from rdb$database
returns 1 - this should be 0, because here we are past the end of the string, in the great Nothing.
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Description
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select position ('', 'Broehaha') from rdb$database
returns 1 - correct: see standard, and we can suppose that an empty string (or even multiple) is present before every character in the string
select position ('', 'Broehaha', 4) from rdb$database
returns 1 - this should be 4, because we ask for occurences starting at position 4.
select position ('', 'Broehaha', 20) from rdb$database
returns 1 - this should be 0, because here we are past the end of the string, in the great Nothing.
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Bug
Closed
Minor
POSITION: Wrong result with '' if third argument present
