Home Database Oracle How to write division in oracle

How to write division in oracle

May 07, 2024 pm 01:39 PM
oracle

Division operation in Oracle involves two operators: / (division) and MOD (remainder). The division operator / is used to calculate the quotient (floating point number), while the MOD operator is used to calculate the remainder (integer). The choice of operator depends on what is being calculated: / for commercial, MOD for remainder. It should be noted that the divisor cannot be 0, and the result of the MOD operator has the same sign as the divisor and is always a non-negative integer.

How to write division in oracle

Division operation in Oracle

In Oracle, the division operation is used to calculate the quotient between two values. . There are two basic division operators:

1. / (division):

/ operator is used For calculating the quotient of two numbers, the result is a floating point number. For example:

<code>SELECT 10 / 3 FROM dual;</code>
Copy after login

Result:

<code>3.333333333333333</code>
Copy after login

2. MOD (remainder):

##MOD## The # operator is used to calculate the remainder when dividing two numbers. For example: <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false">&lt;code&gt;SELECT 10 MOD 3 FROM dual;&lt;/code&gt;</pre><div class="contentsignin">Copy after login</div></div> Result:

<code>1</code>
Copy after login

Choose the correct operator

Choose to use

/

or MOD operator, depending on what you want to calculate:

    Quotient (floating point number):
  • Use the / operator.
  • Remainder (integer):
  • Use the MOD operator.
Note

    /
  • The divisor of the operator cannot be 0. If the divisor is 0, an exception will be thrown.
  • MOD
  • The operator's divisor cannot also be 0. If the divisor is 0, an exception will be thrown.
  • MOD
  • The result of the operator has the same sign as the divisor. The result of the
  • MOD
  • operator is always a non-negative integer.

The above is the detailed content of How to write division in oracle. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
1 months ago By 尊渡假赌尊渡假赌尊渡假赌
Two Point Museum: All Exhibits And Where To Find Them
1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How long will Oracle database logs be kept? How long will Oracle database logs be kept? May 10, 2024 am 03:27 AM

The retention period of Oracle database logs depends on the log type and configuration, including: Redo logs: determined by the maximum size configured with the "LOG_ARCHIVE_DEST" parameter. Archived redo logs: Determined by the maximum size configured by the "DB_RECOVERY_FILE_DEST_SIZE" parameter. Online redo logs: not archived, lost when the database is restarted, and the retention period is consistent with the instance running time. Audit log: Configured by the "AUDIT_TRAIL" parameter, retained for 30 days by default.

Function to calculate the number of days between two dates in oracle Function to calculate the number of days between two dates in oracle May 08, 2024 pm 07:45 PM

The function in Oracle to calculate the number of days between two dates is DATEDIFF(). The specific usage is as follows: Specify the time interval unit: interval (such as day, month, year) Specify two date values: date1 and date2DATEDIFF(interval, date1, date2) Return the difference in days

The order of the oracle database startup steps is The order of the oracle database startup steps is May 10, 2024 am 01:48 AM

The Oracle database startup sequence is: 1. Check the preconditions; 2. Start the listener; 3. Start the database instance; 4. Wait for the database to open; 5. Connect to the database; 6. Verify the database status; 7. Enable the service (if necessary ); 8. Test the connection.

How much memory does oracle require? How much memory does oracle require? May 10, 2024 am 04:12 AM

The amount of memory required by Oracle depends on database size, activity level, and required performance level: for storing data buffers, index buffers, executing SQL statements, and managing the data dictionary cache. The exact amount is affected by database size, activity level, and required performance level. Best practices include setting the appropriate SGA size, sizing SGA components, using AMM, and monitoring memory usage.

How to use interval in oracle How to use interval in oracle May 08, 2024 pm 07:54 PM

The INTERVAL data type in Oracle is used to represent time intervals. The syntax is INTERVAL <precision> <unit>. You can use addition, subtraction, multiplication and division operations to operate INTERVAL, which is suitable for scenarios such as storing time data and calculating date differences.

How to see the number of occurrences of a certain character in Oracle How to see the number of occurrences of a certain character in Oracle May 09, 2024 pm 09:33 PM

To find the number of occurrences of a character in Oracle, perform the following steps: Get the total length of a string; Get the length of the substring in which a character occurs; Count the number of occurrences of a character by subtracting the substring length from the total length.

How to replace string in oracle How to replace string in oracle May 08, 2024 pm 07:24 PM

The method of replacing strings in Oracle is to use the REPLACE function. The syntax of this function is: REPLACE(string, search_string, replace_string). Usage steps: 1. Identify the substring to be replaced; 2. Determine the new string to replace the substring; 3. Use the REPLACE function to replace. Advanced usage includes: multiple replacements, case sensitivity, special character replacement, etc.

Oracle database server hardware configuration requirements Oracle database server hardware configuration requirements May 10, 2024 am 04:00 AM

Oracle database server hardware configuration requirements: Processor: multi-core, with a main frequency of at least 2.5 GHz. For large databases, 32 cores or more are recommended. Memory: At least 8GB for small databases, 16-64GB for medium sizes, up to 512GB or more for large databases or heavy workloads. Storage: SSD or NVMe disks, RAID arrays for redundancy and performance. Network: High-speed network (10GbE or higher), dedicated network card, low-latency network. Others: Stable power supply, redundant components, compatible operating system and software, heat dissipation and cooling system.

See all articles