表 Dosage
[
{
"ID": "EE043027B5AB4CFAA34F829F4450D49D",
"Piece": "D1EBDB242DCA40BA80856BC32E984C1C",
"StorID": "2",
"Storage": "",
"MaterID": "",
"Material": "",
"Rate": "0",
"RecAmnt": "1217",
"PlanAmnt": "1217",
"MeasAmnt": "",
"FactAmnt": "1193",
"Fall": "18",
"FinTim": "43161.6767211806",
"Data": "0",
"Flag": "1",
"Stamp": "43161.6808589236",
"CRC": "957066660",
"Mask": "FA39416CCB0B705BD408735DCD17705DC30A6F5B66",
"ManuAmnt": "0",
"Temper": "0"
}
]
表 Piece
[
{
"ID": "D1EBDB242DCA40BA80856BC32E984C1C",
...
}
]
Piece 一对多 Dosage,
如何把多条 Dosage 合并到对应的 Piece. 或者把一条数据拆分成一对多关系分表存储.
可不可以批合并 或拆分?