## Environment
**Liquibase Version**: 4.3.1

**Liquibase Integration & Version**: n/a

**Liquibase Extension(s) & Version**: n/a 

**Database Vendor & Version**: Oracle and MSSQL

**Operating System Type & Version**: n/a

## Description
If you have an `addForeignKeyConstraint` change with attribute `deleteCascade="true"` it is simply ignored.
This code: https://github.com/liquibase/liquibase/blob/43ed0e54adedc5f12c7933b998550e777d9b683d/liquibase-core/src/main/java/liquibase/change/core/AddForeignKeyConstraintChange.java#L195-L199 suggests that it should be automatically translated to `onDelete="CASCADE"` which would make sense, but it is not.
It currently is simply ignored.


}
        boolean shouldValidate = true;
        if (getValidate() != null) {
            shouldValidate = getValidate();
        }
        return new SqlStatement[]{
                new AddForeignKeyConstraintStatement(getConstraintName(),
                        getBaseTableCatalogName(),
                        getBaseTableSchemaName(),
                        getBaseTableName(),
                        ColumnConfig.arrayFromNames(getBaseColumnNames()),
                        getReferencedTableCatalogName(),
                        getReferencedTableSchemaName(),
                        getReferencedTableName(),
                        ColumnConfig.arrayFromNames(getReferencedColumnNames()))
                        .setDeferrable(deferrable)
                        .setInitiallyDeferred(initiallyDeferred)
                        .setOnUpdate(getOnUpdate())
                        .setOnDelete(getOnDelete())
                        .setShouldValidate(shouldValidate)
        };
    }
    @Override
    protected Change[] createInverses() {
        DropForeignKeyConstraintChange inverse = new DropForeignKeyConstraintChange();
        inverse.setBaseTableSchemaName(getBaseTableSchemaName());
        inverse.setBaseTableName(getBaseTableName());
        inverse.setConstraintName(getConstraintName());
        return new Change[]{
                inverse