oracle大数据量插入

• 先把表设置nologging

alter table MFGCREATE.tabxxx nologging;

• insert append插入

INSERT
	
	INTO
	MFGCREATE.tabxxx  nologging(
		MFGDATE,
		PRODUCTFAMILY,
		HANDLE,
		WGHT_RUNTIME

	)
SELECt
	
		MFGDATE,
		PRODUCTFAMILY,
		HANDLE,
		WGHT_RUNTIME
	
FROM
	MIDB01.tabxxx 

• 把表设置回logging

alter table MFGCREATE.tabxxx LOGGING;

• 实测1500万行数据插入30秒以内