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Passing an array to a query using WHERE clause in MySQL?
We can pass an array with the help of where IN clause. Let us first create a new table for our example.
mysql> create table PassingAnArrayDemo -> ( -> id int, -> Firstname varchar(100) -> ); Query OK, 0 rows affected (1.60 sec)
Let us now insert records.
mysql> insert into PassingAnArrayDemo values(1,'John'),(2,'Carol'),(3,'Smith'),(4,'Bob'),(5,'Johnson'),(6,'David'),(7,'Sam'),(8,'Jessica'); Query OK, 8 rows affected (0.32 sec) Records: 8 Duplicates: 0 Warnings: 0
To display all records.
mysql> select *from PassingAnArrayDemo;
The following is the output.
+------+-----------+ | id | Firstname | +------+-----------+ | 1 | John | | 2 | Carol | | 3 | Smith | | 4 | Bob | | 5 | Johnson | | 6 | David | | 7 | Sam | | 8 | Jessica | +------+-----------+ 8 rows in set (0.00 sec)
The following is the syntax to send an array parameter with the help of where IN clause.
mysql> SELECT * -> FROM PassingAnArrayDemo where id IN(1,3,6);
The following is the output.
+------+-----------+ | id | Firstname | +------+-----------+ | 1 | John | | 3 | Smith | | 6 | David | +------+-----------+ 3 rows in set (0.04 sec)
Updated on: 30-Jul-2019
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