PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
Explanation of % in SQL - Stack Overflow
When used outside of a string, the percentage symbol % is the modulus operator, i.e. an operator which returns the remainder following division of the number preceding the operator by that following it. Therefore, in your example, the expression % 2 = 0 will be validated if the number preceding the percentage symbol is even, e.g. 12 % 2 = 0 will return True.
PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
SQL Operators: A Complete Guide (With Examples) - The Knowledge Academy
SQL Operators: A Complete Guide Scarlett Adams 08 April 2025 An overview of SQL operators, as well as examples and types of operators and their purposes, are provided in this blog . Whether you're a beginner or an experienced SQL user, this comprehensive ...
PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
Operators (Transact-SQL) - SQL Server | Microsoft Learn
An operator is a symbol specifying an action that is performed on one or more expressions. The following table lists the operator categories that the SQL Server Database Engine uses.:: (Scope resolution) = (Assignment operator) Arithmetic operators
PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
SQL Operators: The Complete Guide - Database Star
How To Use Wildcards in SQL Using wildcards in SQL means you add the characters inside a string you’re checking. They can go at the start, end, in the middle: anywhere in the string. It just depends on what result you’re looking for. An example of adding a ...
PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
SQL cheat sheet & query syntax - Sisense
When you are new to programming in SQL, you will come across a lot of hard-to-search-for character operators. This guide will make your life much simpler! SQL is one of the analyst’s most powerful tools. In SQL Superstar, we give you actionable advice to help you get the most out of this versatile language and create beautiful, effective queries.
PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
SQL Operators: 6 Different Types (w/ 45 Code Examples) - Dataquest
This article will cover what SQL operators are, the various types of operators, and many different code examples of how they're used. As with any new skill, people prefer to learn in different ways. If learning by reading blog articles isn't your cup of tea, you may enjor our interactive SQL courses.
PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
SQL Operators - Database.Guide
SQL operators are represented by special characters or by keywords. Here’s a simple example: SELECT PetId FROM Pets WHERE PetName = 'Fluffy' AND DOB > '2020-01-01'; There are three operators in this SQL SELECT statement. The Equals operator (= ) ...
PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
What is SQL? - GeeksforGeeks
Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.
PrivateView
新功能!私密瀏覽
測試版
直接在搜尋結果頁面預覽網站,同時保持您的瀏覽完全匿名。
What does * mean in sql? - Stack Overflow
The second part of a SQL query is the name of the column you want to retrieve for each record you are getting. You can obviously retrieve multiple columns for each record, and (only if you want to retrieve all the columns) you can replace the list of them with * , which means "all columns".