mysql string position
POSITION(substr IN str)mysql string position
POSITION(substr IN str)text search in mysql
mysql> SELECT * FROM tutorial WHERE MATCH(title,description) AGAINST ('left right' IN NATURAL LANGUAGE MODE);
+----+---------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| id | title | description |
+----+---------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| 5 | SQL Full Outer Join | In SQL the FULL OUTER JOIN combines the results of both left and right outer joins and returns all (matched or unmatched) rows from the tables on both sides of the join clause. |
| 3 | SQL Left Join | The SQL LEFT JOIN, joins two tables and fetches rows based on a condition, which are matching in both the tables, and the unmatched rows will also be available from the table before the JOIN clause. |
+----+---------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2 rows in set (0.00 sec)text search in mysql
SELECT * FROM table_name WHERE MATCH(col1, col2)
AGAINST('search terms' IN NATURAL LANGUAGE MODE)text search in mysql
mysql> CREATE TABLE tutorial (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
description TEXT,
FULLTEXT(title,description)
) ENGINE=InnoDB;
Query OK, 0 rows affected (2.40 sec)Copyright © 2021 Codeinu
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