def createTick(dbName, tbName){
	if(existsDatabase(dbName)){
		dropDatabase(dbName)
	}
	db1 = database(, VALUE, 2020.01.01..2021.01.01)
	db2 = database(, HASH, [SYMBOL, 10])
	db = database(dbName, COMPO, [db1, db2], , "TSDB")
	db = database(dbName)
	name = `SecurityID`TradeTime`TradePrice`TradeQty`TradeAmount`BuyNo`SellNo`ChannelNo`TradeIndex`TradeBSFlag`BizIndex
	type = `SYMBOL`TIMESTAMP`DOUBLE`INT`DOUBLE`INT`INT`INT`INT`SYMBOL`INT
	schemaTable = table(1:0, name, type)
	db.createPartitionedTable(table=schemaTable, tableName=tbName, partitionColumns=`TradeTime`SecurityID, compressMethods={TradeTime:"delta"}, sortColumns=`SecurityID`TradeTime, keepDuplicates=ALL)
}

dbName="dfs://TSDB_Tick"
tbName="tick"
createTick(dbName, tbName)