It range casts brand new removed parse_string_param really worth as a string till the string concatenation. Range twenty-five subtracts SP_component about param factor. This subtraction gets the latest step one movements the new held process better into the defined base situation. Range twenty-six upcoming recursively phone calls SP_parse_integer with INOUT variables param and you can parse_string_param. The latest INOUT details make sure that most of the recursive calls to that MySQL recursive query run-on a comparable parameter analysis opinions. Line twenty eight shuts the fresh new when the-block, and you may outlines 30 and you may 30 close the new kept procedure itself.

The initial word we encouter are Nil which once again https://datingranking.net/nl/hot-or-not-overzicht/ provides the feeling out of a builtin phrase one to number so you’re able to a not defined worthy of otherwise a good zeroed really worth otherwise an esteem you to quantity so you’re able to nothing

We shall utilize the next kept techniques more than – call_SP_parse_integer – to call the brand new SP_parse_integer stored techniques. Continue reading →