PGA memory used by the instance exceeds PGA_AGGREGATE_LIMIT
所有会话消耗的 PGA 内存总量超过 PGA_AGGREGATE_LIMIT 参数。Oracle 将终止消耗最多不可调 PGA 内存的会话。
SHOW PARAMETER pga_aggregate;SELECT * FROM v$pgastat;SELECT pid, pga_used_mem/1024/1024 used_mb, pga_alloc_mem/1024/1024 alloc_mb, pga_max_mem/1024/1024 max_mb FROM v$process ORDER BY pga_alloc_mem DESC FETCH FIRST 10 ROWS ONLY;