…n a string or an int for the expected php type of a bigint that is > 32 bits.
…ion instead of individual versions of each.
…is a class not an interface (and Eclipse PDT shows a warning that say that "The type SQLAzureFederationsSynchronizer must implement the inherited method processSqlSafely, processSql" but those methods are already implemented on AbstractSchemaSynchronizer).
Unsigned column properties were never set. In consequence all migrations diff were trying to change the column definition when it was already changed.