The isTableEmpty operation uses a low performance statement to actually check the "emptyness" of a table. As this operation is executed very often during schema diff it can cause the db to become slow and even unresponsive let alone the time it takes for the diff to complete.
The isTableEmpty operation uses a low performance statement to actually check the "emptyness" of a table. As this operation is executed very often during schema diff it can cause the db to become slow and even unresponsive let alone the time it takes for the diff to complete.