1 drop-unique

The 'drop-unique' element deletes an existing "unique" constraint from an existing table.

<drop-unique
    table='table'
    name='name'
    onexception='onexception'
/>
 

1.1 Example

The following example deletes the constraint 'id_composed' from the table 'sometable'.

Example
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<xsql-conversion>
    <drop-unique table='sometable' name='id_composed' /> 
</xsql-conversion>