SUBSTRING
Returns a substring starting from a specified position. Alias for SUBSTR.
Analyze Syntax
func.substring(<str>, <pos>[, <len>])
Analyze Examples
func.substring('StarRocks', 1, 4)
┌────────┐
│ 'Star' │
└────────┘
SQL Syntax
SUBSTRING(<str>, <pos>[, <len>])
SQL Examples
SELECT SUBSTRING('StarRocks', 1, 4);
┌──────┐
│ Star │
└──────┘