标题: ORA-03222: average row size and row count must be greater than zero [打印本页] 作者: admin 时间: 2016-7-24 11:18 标题: ORA-03222: average row size and row count must be greater than zero ORA-03222: averagerow size and row count must be greater than zero Cause: Either a bad value passed todbms_space.create_table_cost() or explain
plan did not pass through size information. Action: Checkthe row size parameter in dbms_space.create_table_cost(). For
explain plan, make sure statistics have been computed for all source tables inthe
CREATE TABLE AS SELECT statement.