01 Getting Data

Get Data¶

Single Row¶

Lookup(
  List,
  Cond1 && Cond2
)

Multiple Rows¶

Filter(
  List,
  Cond1,
  Cond2
)

Delegability¶

Only concerns online data sources, not collections

• Delegable
• Filter()
• `Lookup()
• Non-Delegable
• AddColumns, ShowColumns, DropColumns, RemoveColumns

Magical blue squigglies only come out on operators, not on functions. So you would not see that showing a warning.

In vs LookUp¶

my_list = [1, 2, 3, 4, 5, ..., 1000]
key = 2

# in
for i in range(len(my_list)):
  if my_list[i] == key:
    print("found")

# lookup
for i in range(len(my_list)):
  if my_list[i] == key:
    print("found")
    break

IDK¶

If you are testing delegability, set the delegation limit as 1, and check if everything works

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