1 mike  1.1 
 2           Overview of WQL support:
 3           ========================
 4           
 5           Operands:
 6               Literal types:
 7                   Boolean (e.g., TRUE, FALSE)
 8                   Integer (e.g., 0, 25, -378)
 9                   String (e.g., "", "Blue")
10                   Real (e.g., 0.0, 1.5, -2.0)
11               Identifiers:
12                   [A-Za-z][A-Za-z0-9_]*
13                   Example: Count, Name, Ident1234
14               Null (e.g., NULL, Null, null)
15           
16           Operators:
17               <
18               <=
19               =
20               <>
21               !=
22 mike  1.1     >
23               >=
24               NOT
25               AND
26               OR
27           
28           Examples:
29           
30               SELECT * FROM CIM_ComputerSystem
31           
32               SELECT * FROM CIM_Widget 
33               WHERE Height > 1 && Width > 1
34           
35               SELECT Height, Count FROM CIM_Widget 
36               WHERE NOT ((Height > 1 OR Height < 10) AND (Width > 1 AND Width < 10))
37           
38