SQL Server Math/Numeric Functions FunctionDescription ABSReturns the absolute value of a number ACOSReturns the arc cosine of a number ASINReturns the arc sine of a number ATANReturns the arc tangent of a number ATN2Returns the arc tangent of two numbers ...
Spark SQL Log Math Functions Syntax Spark Functions Description log(columnName: String): Column Computes the natural logarithm of the given column log(base: Double, a: Column): Column log(base: Double, columnName: String): Column Returns the first argument-base logarithm of the second argument...
String Functions Numeric/Math Functions Date/Time Functions Conversion Functions Configuration Functions Advanced Functions Learn how tocreate and drop functionsin SQL Server (Transact-SQL) with syntax and examples. What is a function in SQL Server?
SQL / MySQL Procedure Function Buildin Functions Call buildin math function in your procedure mysql> delimiter $$ mysql> mysql> mysql> CREATE PROCEDURE myProc() -> BEGIN -> DECLARE my_big_integer int DEFAULT 2; -> -> SET my_big_integer=POWER(my_big_integer,3); -> -> select my_...
Math Functions Aggregate Functions Window Functions Let us now cover each of the above-mentioned Spark functions in detail: Spark SQL String Functions String functions are used to perform operations on String values such as computing numeric values, calculations and formatting etc. The String functions...
Oracle PL / SQL Numeric Math Functions MOD select mod( 150.12, 2.6 ) SQL> SQL> select mod( 150.12, 2.6 ) 2 from dual; MOD(150.12,2.6) --- 1.92 1 row selected. SQL> SQL> -- Related examples in the same category1. MOD() returns...
SQL Functions: Commonly-used math functions in SQL. SQL String Functions: Common string functions used in SQL. SQL Date Functions: Common date functions used in SQL. Data Definition Language (DDL): Commands used to create, modify, and delete database objects. SQL Constraint: Commands that ...
Some Amazon Redshift SQL functions are supported only on the leader node and are not supported on the compute nodes. A query that uses a leader-node function must run exclusively on the leader node, not on the compute nodes, or it will return an error. ...
Date/Time Functions Date/Time Base Functions Date/Time Complex Conversion Functions Geospatial/Geometry Functions Enhanced Performance Scalar Functions Scalar Functions Aggregation Functions Track Functions H3 Functions Math Functions Null Functions String Functions CharN Functions LIKE FILTER_BY_STRING User/Secur...
在使用时,只用import org.apache.spark.sql.functions._即可使用其中的所有表达式函数。在需要使用这种类型的函数时,只需要打开这个类即可查找你所需要的函数。 比如sin函数的定义为: /** * @param e angle in radians * @return sine of the angle, as if computed by `java.lang.Math.sin` ...