Removes any spaces from either side of the string Returns 0 if no match found.Ĭonvert a blob to a base64 encoded string. Return location of first occurrence of characters in string, counting from 1. Return true if string ends with search_string.Īlias of instr. Note that a start value of 1 refers to the first character of the string. Substring_grapheme( string, start, length )Įxtract substring of length grapheme clusters starting from character start. Note that a start value of 1 refers to the first character of the string.Įxtract substring of length characters starting from character start. Extract substring of length characters starting from character start. String_split_regex('hello␣world 42', ' ?␣')Īlias of substring. Splits the string along the separatorĪlias of string_split_regex. Returns 0 if no match found.Īlias of string_split. Return location of first occurrence of search_string in string, counting from 1. Returns true if the string matches the regex identical to regexp_full_match (see Pattern Matching)Īlias of instr. Return true if string begins with search_string If the index is outside the bounds of the list, return an empty string (to match Postgres behavior). Split the string along the separator and return the data at the (1-based) index of the list. Removes any occurrences of any of the characters from the left side of the string Removes any spaces from the left side of the string Pads the string with the character from the left until it has count characters escape_character is used to search for wildcard characters in the string. Returns true if the string matches the like_specifier (see Pattern Matching). Like_escape( string, like_specifier, escape_character ) Returns true if the string matches the like specifier (see Pattern Matching) Returns 0 if no match found.Īlias of lower. Returns an integer with the hash of the value Return true if search_string is found within stringįormat('Benchmark " seconds', 'CSV', 42)Ĭonvert a base64 encoded string to a character string. Returns a character which is corresponding the ASCII code value or Unicode code pointĬoncatenate strings together separated by the specified separatorĬoncat_ws(',', 'Banana', 'Apple', 'Melon') width defaults to 80.Ĭonvert a blob to a base64 encoded string. Returns an integer that represents the Unicode code point of the first character of the stringĭraw a band whose width is proportional to ( x - min) and equal to width characters when x = max. NULLs are interpreted as the bounds of the string. Missing arguments are interpreted as NULLs.Įxtract a single character using a (1-based) index.Įxtract a string using slice conventions. This section describes functions and operators for examining and manipulating string values.
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