...
Line 3: the reference to product master table is stored in qapi
p
variable.
Line 5: the source()
method says to query products table with a filter expression that defines which rows to return in the result
...
...
Line 3: the reference to product master table is stored in qapi
p
variable.
Line 5: the source()
method says to query products table with a filter expression that defines which rows to return in the result
...