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Home 2017 October SQL Puzzle: SQL Advance Query – Search the percentage (%) character in table

SQL Puzzle: SQL Advance Query – Search the percentage (%) character in table

This article is half-done without your Comment! *** Please share your thoughts via Comment ***

Check the below input data and expected output to find all the records which contain percentage (%) character.

Input Data:

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strvalue
----------
Anvesh%
Anv%dbrnd
Patel
%Patel

Expected Output:

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strvalue
----------
Anvesh%
Anv%dbrnd
%Patel

Create a table with data:

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CREATE TABLE tbl_strings
(
strvalue VARCHAR(10)
)
GO
INSERT INTO tbl_strings
VALUES
('Anvesh%'),('Anv%dbrnd'),('Patel'),('%Patel')
GO

Solution 1: Using ESCAPE character

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SELECT strvalue
FROM tbl_strings
WHERE strvalue LIKE '%\%%' ESCAPE '\'

Solution 2: Using Square Brackets

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SELECT strvalue
FROM tbl_strings
WHERE strvalue LIKE '%[%]%'

Please try the different solution for this puzzle and share it via comment...

Oct 31, 2017Anvesh Patel
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Comments: 1
  1. Dinesh.IS
    November 7, 2017 at 6:44 am

    Select * From TBL_Strings Where PatIndex(‘%[%]%’,StrValue)>0

    ReplyCancel

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Anvesh Patel
Anvesh Patel

Database Engineer

October 31, 2017 1 Comment SQL PuzzleAnvesh Patel, database, database research and development, dbrnd, SQL Advance Query, SQL Interview, SQL Problem, SQL Programming, SQL Puzzle, SQL Query, SQL Tips and Tricks
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I'm Anvesh Patel, a Database Engineer certified by Oracle and IBM. I'm working as a Database Architect, Database Optimizer, Database Administrator, Database Developer. Providing the best articles and solutions for different problems in the best manner through my blogs is my passion. I have more than six years of experience with various RDBMS products like MSSQL Server, PostgreSQL, MySQL, Greenplum and currently learning and doing research on BIGData and NoSQL technology. -- Hyderabad, India.

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