解析MobiLink实现基于时间戳的分区同步

D:\mobilink>dbinit consol

D:\mobilink>dbinit zhou1
D:\mobilink>dbinit zhou2

consol zhou1 zhou2

create table employee(id int NOT NULL PRIMARY KEY, 
name varchar(128), 
owner varchar(128), 
active int default 1, last_modified 
timestamp DEFAULT timestamp)

-- 录入数据       
insertinto employee(id, name, owner, 
active ) values (1, '小桥', 'zhou1', 1)
insert into employee(id, name, owner, 
active ) values (2, '流水', 'zhou2', 1)
insert into employee(id, name, owner, 
active ) values (3, '人家', 'zhou1', 1)
commit
go

-- 加入脚本版本及脚本
  call ml_add_table_script( 'version1', 
'employee', 'upload_insert', 'insert into 
employee(id, name) values (?,?)' )
  go
  call ml_add_table_script( 'version1', 
'employee', 'upload_update', 'update employee 
set name=? where id = ?' )
  go
  call ml_add_table_script( 'version1', 
'employee', 'upload_delete', 'delete from 
employee where id = ?' )
  go
  call ml_add_table_script( 'version1', 
'employee', 'download_cursor','select id, 
name from employee where last_modified > ? 
and owner = ? and active = 1' )
  go
  call ml_add_table_script( 'version1', 
'employee', 'download_delete_cursor', 
'select id from employee  where last_modified>? 
and (owner !=? or active = 0)' )
  go