MATLAB DATABASE TOOLBOX RELEASE NOTES User's Guide download pdf (Page 317)

Fine-Tuning Queries Using Advanced Query Options

To modify basic_where.qry:

Click Where in VQB. The WHERE Clauses dialog box appears.

Modify the query to retrieve data if sales in January, February, or March exceed

In Current clauses, select StockNumber < 500000 and click Edit.

For Operator, select OR and click Apply.

In Fields, select January. For Relation, select > and enter 1500 in its field.

For Operator, select OR. Click Apply.

Repeat step c twice, specifying February and March in Fields.

The WHERE Clauses dialog box now looks as follows.

MATLAB DATABASE TOOLBOX RELEASE NOTES User's Guide Page 317