Layer Estimates:

Layer: point (ID:0)
Count: 0
Extent:

XMin: -17811118.5269238
YMin: -15538711.0963092
XMax: 17811118.5269238
YMax: 15538711.0963092
Spatial Reference: 102100 (3857)

Layer: table1 (ID:1)
Count: 7

Layer: table2 (ID:2)
Count: 6

Layer: table3 (ID:3)
Count: 8