 
    To create an SQL query, you can use:
The available order items
The available operators
The additional operators: ', ", +, -, /, %
The following rules apply:
Numbers are integers. A decimal separator is not allowed.
String values are enclosed in quotation marks.
Dates are enclosed in quotation marks. A date must be a valid date according to the regional settings of the computer.
Enumeration values are enclosed in quotation marks.
Boolean values are enclosed in quotation marks.
Examples:
| Type | Valid value | Invalid value | 
|---|---|---|
| Number | 53 | 34.5 | 
| String | 'Hello' | Hello | 
| Dates | '1/1/10' | 1/1/10 | 
| Enumeration | 'Enum_value' | Enum_value | 
| Boolean | 'True' | True | 
[Date] >= '1/1/10'