How to use Double Single Quotes(”) In SQL
Doubling a quote within the string is a common and easy way to escape a single quote in SQL.
-- Update the last name of the customer with id 2
UPDATE customers
SET last_name = 'O''Neill'
WHERE id = 2;
Correct grammar and precise data retrieval are made possible by treating the two consecutive single quotes as an escaped single quotation within the string.
After updating the table the output looks like this:
Explanation: The SQL statement updates the last_name column of the customer table, setting it to “O’Neill” where the id is 2. This operation modifies the data, changing the last name of the customer with ID 2.
How to Escape a Single Quote in SQL ?
Structured Query Language (SQL) is an essential tool for manipulating relational databases in the growing field of data management. Knowing SQL is essential for accurate and effective data manipulation and retrieval regardless of the background of a software developer, a database administrator, or an aspiring data analyst.
One of the most effective tools for maintaining and working with relational databases is Structured Query Language (SQL). However, one common problem when working with SQL is having to escape specific characters, such as single quotes. This article will discuss the significance of escaping single quotes in SQL, the possible drawbacks of doing so, and workable solutions for this kind of scenario.
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