Workshop
The exercises are provided to help you solidify your understanding of the material covered today. Try to understand the exercise answers before continuing to tomorrow's lesson.
Quiz
| 1: | True or False: UDFs can be added to a MySQL server that is a standard binary distribution. |
| A1: | False. It needs to be compiled with the --with-mysqld-ldflags=-rdynamic option. The standard binary distributions are not compiled with this, so you will need to compile a source distribution with this option to configure. |
| 2: | True or False: If you define a UDF called SOME_FUNC(), a C function within the UDF called some_func_deinit() performs cleanup tasks. |
| A2: | True. |
| 3: | True or False: UDFs can be used to create aggregating functions, which calculate values across several ... |
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