SQL to build xmlschema.xml: 
Array
(
    [0] => CREATE TABLE mytable (
row1                     INTEGER NOT NULL AUTO_INCREMENT,
row2                     VARCHAR(16) NOT NULL,
                 PRIMARY KEY (row1)
)
    [1] => ALTER TABLE mytable ADD  INDEX myindex  (row1, row2)
    [2] => insert into  mytable  ( row1, row2 ) values ( 12, 'mysql stuff' )
    [3] => DROP TABLE IF EXISTS obsoletetable
)
SQL to build xmlschema-mssql.xml: 
Fail 2