String & binary functions¶

This family of functions perform operations on a string input value, or binary input value (for certain functions), and return a string or numeric value.

The functions are grouped by type of operation performed.

Function Name	Binary Input Supported	Collation Supported	Notes
General Manipulation
ASCII
BIT_LENGTH	✔
CHR , CHAR
CONCAT , \|\|	✔	✔
CONCAT_WS	✔	✔
INSERT	✔
LENGTH, LEN	✔
LPAD	✔
LTRIM
OCTET_LENGTH	✔
PARSE_IP
PARSE_URL
REPEAT
REVERSE	✔
RPAD	✔
RTRIM
RTRIMMED_LENGTH
SOUNDEX
SOUNDEX_P123
SPACE
SPLIT		✔	Provides partial support for collation. For details, see the documentation of the function.
SPLIT_PART
SPLIT_TO_TABLE
STRTOK
STRTOK_TO_ARRAY
STRTOK_SPLIT_TO_TABLE
TRANSLATE
TRIM
UNICODE
UUID_STRING
Full-Text Search
SEARCH
SEARCH_IP
Case Conversion
INITCAP
LOWER
UPPER
Regular Expression Matching
[ NOT ] REGEXP			Alias for RLIKE.
REGEXP_COUNT
REGEXP_EXTRACT_ALL			Alias for REGEXP_SUBSTR_ALL.
REGEXP_INSTR
REGEXP_LIKE			Alias for RLIKE.
REGEXP_REPLACE
REGEXP_SUBSTR
REGEXP_SUBSTR_ALL
[ NOT ] RLIKE
Other Matching/Comparison
CHARINDEX	✔	✔	Alias for POSITION. Provides partial support for collation. For details, see the documentation of the POSITION function.
CONTAINS	✔	✔	Provides partial support for collation. For details, see the documentation of the function.
EDITDISTANCE
ENDSWITH	✔	✔	Provides partial support for collation. For details, see the documentation of the function.
[ NOT ] ILIKE			Case-insensitive alternative for LIKE.
ILIKE ANY			Case-insensitive alternative for LIKE ANY.
JAROWINKLER_SIMILARITY
LEFT	✔	✔
[ NOT ] LIKE
LIKE ALL
LIKE ANY
POSITION	✔	✔	Provides partial support for collation. For details, see the documentation of the function.
REPLACE
RIGHT	✔	✔
STARTSWITH	✔	✔	Provides partial support for collation. For details, see the documentation of the function.
SUBSTR , SUBSTRING	✔	✔
Compression/Decompression
COMPRESS	✔
DECOMPRESS_BINARY	✔
DECOMPRESS_STRING	✔
Encoding/Decoding
BASE64_DECODE_BINARY
BASE64_DECODE_STRING
BASE64_ENCODE	✔
HEX_DECODE_BINARY
HEX_DECODE_STRING
HEX_ENCODE	✔
TRY_BASE64_DECODE_BINARY			Error-handling version of BASE64_DECODE_BINARY.
TRY_BASE64_DECODE_STRING			Error-handling version of BASE64_DECODE_STRING.
TRY_HEX_DECODE_BINARY			Error-handling version of HEX_DECODE_BINARY.
TRY_HEX_DECODE_STRING			Error-handling version of HEX_DECODE_STRING.
Cryptographic/Checksum
MD5 , MD5_HEX			Intended primarily for checksum operations. Not recommended for cryptography.
MD5_BINARY			Intended primarily for checksum operations. Not recommended for cryptography.
MD5_NUMBER_LOWER64			Intended primarily for checksum operations. Not recommended for cryptography.
MD5_NUMBER_UPPER64			Intended primarily for checksum operations. Not recommended for cryptography.
SHA1 , SHA1_HEX
SHA1_BINARY
SHA2 , SHA2_HEX
SHA2_BINARY
Hash (Non-cryptographic)
HASH	✔		Allows data types other than string and binary. Not intended for cryptography.
HASH_AGG	✔		Allows data types other than string and binary. Not intended for cryptography.
Collation
COLLATE
COLLATION
Large Language Model
CLASSIFY_TEXT (SNOWFLAKE.CORTEX)
COMPLETE (SNOWFLAKE.CORTEX)
EMBED_TEXT_768 (SNOWFLAKE.CORTEX)
EMBED_TEXT_1024 (SNOWFLAKE.CORTEX)
EXTRACT_ANSWER (SNOWFLAKE.CORTEX)
FINETUNE (SNOWFLAKE.CORTEX)
PARSE_DOCUMENT (SNOWFLAKE.CORTEX)
SPLIT_TEXT_RECURSIVE_CHARACTER (SNOWFLAKE.CORTEX)
SENTIMENT (SNOWFLAKE.CORTEX)
SUMMARIZE (SNOWFLAKE.CORTEX)
TRANSLATE (SNOWFLAKE.CORTEX)
COUNT_TOKENS (SNOWFLAKE.CORTEX)
TRY_COMPLETE (SNOWFLAKE.CORTEX)
SEARCH_PREVIEW (SNOWFLAKE.CORTEX)