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Given that you have two tables, not two databases, the easiest way to match multiple values for a specific column would be the following: SELECT * FROM posts WHERE userid IN (44,44,33,44,33,0) *A small point that I ran into when doing this.
SELECT ads.*, location.county FROM ads LEFT JOIN location ON location.county = ads.county_id WHERE ads.published = 1 AND ads.type = 13 AND ads.county_id IN (2, 5, 7, 9)
WHERE Syntax. SELECT column1, column2, ... FROM table_name. WHERE condition; Note: The WHERE clause is not only used in. SELECT statements, it is also used in UPDATE, DELETE, etc.!
MySQL WHERE. Summary: in this tutorial, you will learn how to use the MySQL WHERE clause in the SELECT statement to filter rows from the result set. Introduction to MySQL WHERE clause. The WHERE clause allows you to specify a search condition for the rows returned by a query. The following shows the syntax of the WHERE clause: SELECT .
1 gru 2015 · SELECT * FROM TableName WHERE '02' IN (Number_1, Number_2, Number_3, Number_4, Number_5) AND '12' IN (Number_1, Number_2, Number_3, Number_4, Number_5) AND '20' IN (Number_1, Number_2, Number_3, Number_4, Number_5)
To filter data by multiple conditions in a WHERE clause, use the AND operator to connect the conditions. Here’s what this looks like for two conditions: WHERE condition1 AND condition2. In our example, condition1 is dept = 'Finance' and condition2 is salary > 4000.
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.
