void 
mi_qual_setoutput(MI_AM_QUAL_DESC *qualDesc, mi_integer n,
   MI_DATUM value, mi_boolean nullflag);

qualDesc

points to the qualification descriptor.

n

is always set to 0 to indicate the first and only argument that needs a value.

value

passes the output value in a MI_DATUM data structure.

null_flag

is MI_TRUE if value is NULL.

If a function declaration includes an out parameter, the function call in the WHERE clause includes a corresponding placeholder, called a statement-local variable (SLV). If the mi_qual_needoutput() function detects the presence of an slv, the access method calls the mi_qual_setoutput() function to set a constant value for that SLV.

For examples of OUT parameters and SLVs, refer to Runtime Values as Arguments.

None

See the description of accessor function mi_qual_needoutput().