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25 maj 2011 · Two options: Use the LIKE keyword, along with percent signs in the string. select * from table where field like '%a%' or field like '%b%'.
14 mar 2014 · AGAINST syntax. MATCH () takes a comma-separated list that names the columns to be searched. AGAINST takes a string to search for, and an optional modifier that indicates what type of search to perform. The search string must be a string value that is constant during query evaluation.
9 lut 2024 · The basic syntax for SQL CONTAINS is as follows: CONTAINS (column_name, 'search_pattern') Key components include: Column name: The field where the search will be performed. It must be a full-text indexed column. Search pattern: The text you wish to find within the column, enclosed in single quotes. Operators and Wildcards
SELECT `post_name` , `post_title` FROM `_ZRZ_posts` WHERE `post_content` LIKE '% mailkit %' OR ' smtp '; SELECT `post_name` , `post_title` FROM `_ZRZ_posts` WHERE `post_content` LIKE '% mailkit %' AND ' smtp '; In the above example, we get the names of all posts where the post contains matching fields called “mailkit” or “SMTP” in the ...
This chapter describes the built-in functions and operators that are permitted for writing expressions in MySQL. For information about loadable functions and stored functions, see Section 7.7, “MySQL Server Loadable Functions” , and Section 27.2, “Using Stored Routines” .
A select_expression or where_definition in a SQL statement can consist of any expression using the functions described next. An expression that contains NULL always produces a NULL value unless otherwise indicated in the documentation for the operators and functions involved in the expression.
Chapter 14 Functions and Operators. Expressions can be used at several points in SQL statements, such as in the ORDER BY or HAVING clauses of SELECT statements, in the WHERE clause of a SELECT, DELETE, or UPDATE statement, or in SET statements. Expressions can be written using values from several sources, such as literal values, column values ...
