// added for unique: TABLE_CAT
// false PK, as TABLE_SCHEM and/or TABLE_CAT may be null
HsqlName name = HsqlNameManager.newInfoSchemaObjectName(
sysTableHsqlNames[COLUMNS].name, false, SchemaObject.INDEX);
t.createPrimaryKey(name, new int[] {
3, 2, 1, 4
}, false);
return t;
}