Lines Matching refs:or
12 The "x" is referred to as the LHS (left-hand side). The list or subquery
17 The LHS can be a scalar (a single quantity) or a vector (a list of
18 two or or more values) or a subquery that returns one or more columns.
19 We use the term "vector" to mean an actually list of values or a
20 subquery that returns two or more columns. An isolated value or
24 that returns two or more columns, or a list of scalars. It is not
32 NULL values can occur in either or both of the LHS and RHS.
38 a total-NULL if it contains one or more rows that contain only NULL values.
42 The result of an IN operator is one of TRUE, FALSE, or NULL. A NULL result
46 the system only needs a binary result: TRUE or NOT-TRUE. One can also
77 1. If the RHS is a constant list of length 1 or 2, then rewrite the