MySQL 8.4.3
Source Code Documentation
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Information about the result of a user defined function. More...
#include <udf_registration_types.h>
Public Attributes | |
bool | maybe_null |
unsigned int | decimals |
1 if function can return NULL More... | |
unsigned long | max_length |
for real functions More... | |
char * | ptr |
For string functions. More... | |
bool | const_item |
free pointer for function data More... | |
void * | extension |
1 if function always returns the same value More... | |
Information about the result of a user defined function.
bool UDF_INIT::const_item |
free pointer for function data
unsigned int UDF_INIT::decimals |
1 if function can return NULL
void* UDF_INIT::extension |
1 if function always returns the same value
unsigned long UDF_INIT::max_length |
for real functions
bool UDF_INIT::maybe_null |
char* UDF_INIT::ptr |
For string functions.