Concat concat

Concatenates two values into a single list or array.

Basic Usage

↪ (concat 1 2)
[1 2]
↪ (concat 1 [2 3])
[1 2 3]
↪ (concat [1 2] 3)
[1 2 3]
↪ (concat (list 1 2 "asd") 7)
(
  1
  2
  asd
  7
)

Type-Specific Examples

↪ (concat true false)
[true false]
↪ (concat 0x0d 0x0a)
[0x0d 0x0a]
↪ (concat 't' "est")
"test"
↪ (concat "te" "st")
"test"
↪ (concat 1h 2h)
[1 2]
↪ (concat 1i 2i)
[1 2]

Info

• Supported types: boolean, byte, char, string, int16, int32, int64, float64, date, time, timestamp, symbol, guid
• When concatenating arrays of the same type, the result is an array
• When concatenating different types, the result is a list
• Single values are treated as one-element lists/arrays
• Strings: char + string, string + char, or string + string produces a string
• Special handling for null terminators in strings (\000 is trimmed)

Tip

Use concat to build arrays incrementally, combine heterogeneous data, or construct strings from characters