sql add multiple where code example

Example 1: where sql multiple conditions

SELECT *
FROM suppliers
WHERE (state = 'California' AND supplier_id <> 900)
OR (supplier_id = 100);

Example 2: add multiple field in table sql

ALTER TABLE employee
  ADD (
  	  last_name VARCHAR(50) NOT NULL,
      first_name VARCHAR(40) NOT NULL
      );

Example 3: sql query with multiple where conditions

+----+----------+----------+
| ID | NAME     | SALARY   |
+----+----------+----------+
|  3 | kaushik  |  2000.00 |
|  4 | Chaitali |  6500.00 |
|  5 | Hardik   |  8500.00 |
|  6 | Komal    |  4500.00 |
|  7 | Muffy    | 10000.00 |
+----+----------+----------+

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Sql Example