Use single quotes around literal stringSELECT CategoryID, CategoryName, ' Northwind Category ' AS NoteFROM categories;- Use double quotes around literal stringSELECT CategoryID, CategoryName, ' Northwind Category ' AS NoteFROM categories;The two queries above produce the same result set. You can use two single quotes or two double quotes but you can'tuse one single quote and one double quote for a literal string.Query result set - 8 rows returned:Practice #2: Concatenate literal strings with columns in SELECT statement.Copy and paste the following SQL to your query window.Note that the SQL needs to end with semi-colon if you have multiple queries in the query window.Most of the queries in the tutorials need Northwind MySQL database, you can. Concatenate strings and columnsSELECT CONCAT ( ' Quantity Per Unit for ', ProductName, ' is ', QuantityPerUnit )AS ' Product Details 'FROM products;The query above uses function CONCAT to concatenate literal string with column data. MySQL functions are covered in section.Query result set - 77 rows returned:Practice #3: Escape single quote character by backward slash.Copy and paste the following SQL to your query window.Note that the SQL needs to end with semi-colon if you have multiple queries in the query window.Most of the queries in the tutorials need Northwind MySQL database, you can. Shailu fx 3.0.2 free download for pc.
Escape single quote characterSELECT CategoryName, ' Northwind ' s category name ' AS NoteFROM categoriesWithin a string, certain characters have special meaning. Each of these characters needs to be precededby a backslash, known as the escape character.The query above uses a single quote character inside the literal string. Because the literal string is enclosedin two single quotes, we need to escape the one inside the string by using escape character backslash.Query result set - 8 rows returned:Practice #4: Use two single quote characters instead of escaping.Copy and paste the following SQL to your query window.Note that the SQL needs to end with semi-colon if you have multiple queries in the query window.Most of the queries in the tutorials need Northwind MySQL database, you can.Alternatively, you can use two single quote characters to mimic the effect of escaping one single quote character. Escape double quote characterSELECT CategoryName, ' Northwind ' category ' name ' AS NoteFROM categories;The double quote character inside the literal string needs to be escaped because the literal string isenclosed in two double quotes.Query result set - 8 rows returned:Practice #6: Use two double quote characters instead of escaping.Copy and paste the following SQL to your query window.Note that the SQL needs to end with semi-colon if you have multiple queries in the query window.Most of the queries in the tutorials need Northwind MySQL database, you can. A single quote inside a literal string quoted with two double- quotes needs no special treatment and need not to be doubled or escaped.SELECT CategoryName, ' Northwind category's name ' AS NoteFROM categories;The query above uses a single quote inside the literal string that is quoted with two double quotes. The single quote does not need to be escaped.Query result set - 8 rows returned:Practice #8: One or more double quote characters inside a literal string quoted with two single quote characters needs no special treatment and need not to be doubled or escaped.Copy and paste the following SQL to your query window.Note that the SQL needs to end with semi-colon if you have multiple queries in the query window.Most of the queries in the tutorials need Northwind MySQL database, you can.
Quote In Sql String In Excel
Add a backslash in the literal stringSELECT CategoryName, ' Northwind category name ' AS NoteFROM categories;The query above displays a backslash in the result. The backslash needs to be escaped bypreceding it with another backslash.Query result set - 8 rows returned:Practice #10: Escape other special characters such as newline character.Copy and paste the following SQL to your query window.Note that the SQL needs to end with semi-colon if you have multiple queries in the query window.Most of the queries in the tutorials need Northwind MySQL database, you can. Add line break in the result set. Line break is achieved by using- newline character escape sequence nSELECT CategoryName, ' Northwind n category n name ' AS NoteFROM categories;The query above adds a newline in the result set.
Single Quote In Sql String Oracle
Newline character is added in by n in the literal string.Below is the query result in text view. We switched the result view from grid to text in order to seethe multiple lines in the result. Grid view only shows the first line. To switch to text view in, highlightanywhere in the result, and then press Ctrl+L on your keyboard.Query result in text view:To see a list of escaped characters in MySQL,to go to MySQL online documentation about String data type.Other tutorials in this category1.2.3.4.5.6.7.8.9.10.11.Copyright © 2019 GeeksEngine.com. All Rights Reserved.This website is hosted by.No portion may be reproduced without my written permission. Software and hardware names mentioned on this site areregistered trademarks of their respective companies. Should any right be infringed, it is totally unintentional.and I will promptly and gladly rectify it.