The mi_qual_param_issimple() accessor function
The mi_qual_param_issimple() function determines whether a parameter is either a column or literal value, or an expression.
Syntax
mi_boolean mi_qual_param_issimple(MI_AM_PARAM_DESC *paramDesc);- paramDesc
- Points to the parameter descriptor.
Usage
Run the mi_qual_param_issimple() function to determine whethe a parameter is either a constant or a column and then run either the mi_qual_param_isconstant() function or the mi_qual_param_iscolumn() function to determine whether the parameter is a constant or a column.
Return values
- MI_TRUE
- Indicates that the parameter is a column or a literal value.
- MI_FALSE
- Indicates that the parameter is an expression.