&& calculates the logical AND of two expressions as in:
| expression1 | expression2 | Result |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
- Expression:
<exp1>&&<exp2> - Operand: expression (true, false)
Common Usage
Example: find 10 cards whose balances are over 500,000
find().nodes({@card && balance > 500000}) as n
limit 10
return n{*}
Analysis: this filter is a separated form from {@card.balance > 500000}, see Schema Filter &.
Example: find 10 cards whose balances are greater than 500,000 and whose levels are less than 3.
find().nodes({@card.balance > 500000 && level < 3}) as n
limit 10
return n{*}