snowflake.snowpark.functions.substr¶
- snowflake.snowpark.functions.substr(str: ColumnOrName, pos: Column | int, len: Column | int) Column [source]¶
Returns the portion of the string or binary value str, starting from the character/byte specified by pos, with limited length. The length should be greater than or equal to zero. If the length is a negative number, the function returns an empty string.
Note
For
pos
, 1 is the first character of the string in Snowflake database.substr()
is an alias ofsubstring()
.