Table of Contents
How do you do modulus in PL SQL?
Oracle / PLSQL: MOD Function
- Description. The Oracle/PLSQL MOD function returns the remainder of m divided by n.
- Syntax. The syntax for the MOD function in Oracle/PLSQL is: MOD( m, n )
- Calculation. The MOD is calculated as follows: m – n * floor(m/n)
- Returns. The MOD function returns a numeric value.
- Note.
- Applies To.
- Example.
What is MOD () in Oracle?
The Oracle MOD() is used to return the remainder of a dividend divided by a divisor. This function also works on fractional values and returns the exact remainder. The function returns dividend when the value of divisor is 0.
How is modulus calculated in SQL?
The MOD() function in MySQL is used to find the remainder of one number divided by another. The MOD() function returns the remainder of dividend divided by divisor. if the divisor is zero, it returns NULL.
What is a modulus in database?
The MOD() function returns the remainder of a number divided by another number.
Is mod and same?
When you “mod” something, you divide one number by another and take the remainder. So: 5 mod 2 would be 1 because 5 divided by 2 is 2 with 1 left over. The term “mod” stands for the modulo operation, with 2 being the modulus. Most programming languages use % to denote a modulo operation: 5 % 2 = 1 .
How do you write nested if in SQL?
It is always legal in PL/SQL programming to nest the IF-ELSE statements, which means you can use one IF or ELSE IF statement inside another IF or ELSE IF statement(s).
Does SQL support modulus?
The MOD function in standard query language (SQL) takes two arguments of numeric data type, the first argument as dividend and second argument as divisor and returns the remainder or modulus after performing a division operation or repeated subtraction. It is similar to REMAINDER and FLOOR functions.
Does SQL modulus work?
SQL MOD() function is used to get the remainder from a division. The SQL DISTINCT command along with the SQL MOD() function is used to retrieve only unique records depending on the specified column or expression….MOD() function.
| Name | Description |
|---|---|
| divider | A number. |
How do you check for multiple if conditions in SQL?
If you are checking conditions against multiple variables then you would have to go for multiple IF Statements, Each block of code will be executed independently from other blocks. ELSE IF(@ID IS NOT NULL AND @ID in (SELECT ID FROM Places)) — Outer Most Block ELSE IF BEGIN SELECT @MyName = Name …
How do I do a nested IF statement in SQL?
Yes, PL/SQL allows us to nest if statements within if-then statements. i.e, we can place an if then statement inside another if then statement. if (condition1) then — Executes when condition1 is true if (condition2) then — Executes when condition2 is true end if; end if; SQL.
How to use modmod function in PL/SQL?
MOD function is an in-built function in PL/SQL that is used to perform the MOD operation and returns the remainder obtained by dividing the num1 with num2. These numbers (num1 and num2) are passed as parameters in the MOD function. It takes both numeric and non-numeric values which are implicitly calculated as numeric values.
What is the difference between PL/SQL and if statement?
PL/SQL provides some decision-making statements to the user, in which IF one the decision-making statement that is provided by the PL/SQL. IF statement provides the functionality to either execute or skip the PL/SQL sequence of statements as per the requirement.
What is the syntax of PL/SQL if-then-elsif?
The syntax of PL/SQL IF-THEN-ELSIF is as follows: Note that an IF statement can have any number of ELSIF clauses. If the first condition is false or NULL, the second condition in ELSIF is checked and so on. If all conditions are NULL or false, the sequence of statements in the ELSE clause will execute.
What is the syntax of the mod function?
The following illustrates the syntax of the MOD function: The MOD function accepts two arguments. a is a number or numeric expression to divide. b is the divisor which is also a number or expression by which to divide the dividend. If b is 0, most database systems will issue a division by zero error except for Oracle database.