reverse(String: string) -> string rm_prefix(String: string, Prefix: string) -> string rtrim(String: string) -> string split(String: string, Separator: string) -> array split(String: string, Separator: string, Option: string) -> array sprintf(Format, ...) -> string strlen(String: stri...
SELECTCAST(RAND()*100ASINT)+1AS"1 to 100",CAST(RAND()*1000ASINT)+900AS"900 to 1900",CAST(RAND()*5ASINT)+1AS"1 to 5"; ROUND# 说明:数值指定精度四舍五入 ROUND(number, length, [function]) 参数:length表示小数个数精度 返回类型:同输入参数number的类型 SQUARE# 说明:返回数值的平方 SQUARE(...
Can we extend the functionality of built-in functions?Yes, we can extend the functionality of built-in functions by using it with other methods and by applying your logic as per the need. However, it will not affect the pre-defined feature of the used function....
Returns the first substring in str that matches regexp. repeat(expr, n) Returns the string that repeats expr n times. replace(str, search [, replace]) Replaces all occurrences of search with replace. reverse(expr) Returns a reversed string or an array with reverse order of elements. right...
256.#It has most of the usual methods of mutable sequences, described in Mutable Sequence Types,#as well as most methods that the bytes type has, see Bytes and Bytearray Operations.#Without an argument, an array of size 0 is created. 没有参数时,一个大小为0的数组将会被创建'''a = '...
REVERSE() Reverse the characters in a string RIGHT() Return the specified rightmost number of characters RLIKE Whether string matches regular expression ROLES_GRAPHML() Return a GraphML document representing memory role subgraphs ROUND() Round the argument ROW_COUNT() The number of rows upda...
# | Return the integer represented by the given array of bytes. # | # | bytes # | Holds the array of bytes to convert. The argument must either # | support the buffer protocol or be an iterable object producing bytes. # | Bytes and bytearray are examples of built-in objects that...
Built-in Function Last Updated:2020-09-25 OverviewThe following types of built-in functions are provided: [String Function](#String Function) [Conditional Function](#Conditional Function) [Type Conversion Function](#Type Conversion Function) [Arithmetic Function](#Arithmetic Function) [Time-rela...
# Free variables are returned by locals() when it is called in function blocks, but not in class blocks. # ord:得到一个字符串或unicode类型的ascii数值 # Given a string representing one Unicode character, return an integer representing the Unicode code point # of that character. For example,...
reverse() function reverse the stringjdbc:hive2://> select reverse("ABCDEF"); ==> Returns FEDCBA rpad() right pad is used to add the spaces or characters to input stringIf input string is longer than length, the return value is shortened to specified len charactersjdbc:hive2://> ...