How do I search for two words in SQL?

How do I search for multiple keywords in SQL?

Re: Sql query to search database with multiple keywords

  1. get the entire keyword list provided by the user in to a sting.
  2. Use string. Split() method by passing comma(,) as delimitter to get the list of the keywords in to an array list.
  3. loop through the array list and pass to the query.

How can I get certain words from a string in SQL?

Method 1 – Using CHARINDEX() function

This function is used to search for a specific word or a substring in an overall string and returns its starting position of match. In case no word is found, then it will return 0 (zero). Let us understand this with examples.

How do I get multiple values in SQL?

The IN operator allows you to specify multiple values in a WHERE clause. The IN operator is a shorthand for multiple OR conditions.

How do I use multiple wildcards in SQL?

The SQL LIKE clause is used to compare a value to similar values using wildcard operators. There are two wildcards used in conjunction with the LIKE operator. The percent sign represents zero, one or multiple characters. The underscore represents a single number or character.

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How do you search for keywords in PHP?

To dynamically search all keywords, you can use the explode function to seperate all keywords; $queried = mysql_real_escape_string($_POST[‘query’]); // always escape $keys = explode(” “,$queried); $sql = “SELECT * FROM links WHERE name LIKE ‘%$queried%’ “; foreach($keys as $k){ $sql .

Can you use or in SQL?

The OR condition can be used in the SQL UPDATE statement to test for multiple conditions. This example would update all favorite_website values in the customers table to techonthenet.com where the customer_id is 5000 or the last_name is Reynolds or the first_name is Paige.

What is Instr in SQL?

INSTR() is a string function in standard query language (SQL) which returns the starting position or location of a substring or pattern in the given input string. … SQL INSTR() function returns the first occurrence of a substring in an input string.

What is Substr in SQL?

Substring() is a function in SQL which allows the user to derive substring from any given string set as per user need. Substring() extracts a string with a specified length, starting from a given location in an input string. The purpose of Substring() in SQL is to return a specific portion of the string.

How do I have multiple rows in one row in SQL?

Here is the example.

  1. Create a database.
  2. Create 2 tables as in the following.
  3. Execute this SQL Query to get the student courseIds separated by a comma. USE StudentCourseDB. SELECT StudentID, CourseIDs=STUFF. ( ( SELECT DISTINCT ‘, ‘ + CAST(CourseID AS VARCHAR(MAX)) FROM StudentCourses t2. WHERE t2.StudentID = t1.StudentID.

Can you have multiple WHERE statements in SQL?

You can use the OR condition in the WHERE clause to test multiple conditions where the record is returned if any one of the conditions are met. This example uses the WHERE clause to define multiple conditions, but instead of using the AND condition, it uses the OR condition.

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Which one sorts rows in SQL?

Explanation: SQL keyword ORDER BY is used to sort the result-set.

How do you order two things in SQL?

After the ORDER BY keyword, add the name of the column by which you’d like to sort records first (in our example, salary). Then, after a comma, add the second column (in our example, last_name ). You can modify the sorting order (ascending or descending) separately for each column.

How do you use two select statements in SQL?

To combine two or more SELECT statements to form a single result table, use the set operators: UNION, EXCEPT or INTERSECT.

To eliminate redundant duplicate rows when combining result tables, specify one of the following keywords:

  1. UNION or UNION DISTINCT.
  2. EXCEPT or EXCEPT DISTINCT.
  3. INTERSECT or INTERSECT DISTINCT.
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