return value
No return value, Throws an error, and outputs the error, by getLastErrMsg () Gets error message or by getLastError () Gets error code.
error
Example
Hash partition range segmentation
db.sample.employee.split( "group1", "group2", { Partition: 10 }, { Partition: 20 } )
Range partition range split
db.sample.employee.split( "group1", "group2", { a: 10 }, { a: 10000 } )
Percentage segmentation
db.sample.employee.split( "group1", "group2", 50 )
Click on Jushan Database Documentation Center for more information