createAndLoadCOI();
// ALTER TABLE o DROP COLUMN o1, ADD COLUMN o1 INT, ADD INDEX x(o1), ADD INDEX y(cid)
AkibanInformationSchema ais = aisCloner().clone(ddl().getAIS(session()));
Table table = ais.getTable(SCHEMA, "o");
table.dropColumn("o1");
TestAISBuilder builder = new TestAISBuilder(ais, typesRegistry());
builder.column(SCHEMA, "o", "o1", 2, "MCOMPAT", "int", true);
builder.index(SCHEMA, "o", "x");
builder.indexColumn(SCHEMA, "o", "x", "o1", 0, true, null);
builder.index(SCHEMA, "o", "y");