06 2008 档案
摘要：Hyphen (-), underscore (_), period (.), exclamation point (!), tilde (~), asterisk(*), accent (’), left parenthesis ( ( ), right parenthesis ( ) ),bracket([ ]),brace({ }),Semi-colon (;) slash (/),bac...
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摘要：--下面是查找Oracle那句SQL語法執行比較慢 SELECT * FROM ( SELECT PARSING_USER_ID EXECUTIONS, SORTS, COMMAND_TYPE, DISK_READS, sql_text FROM v$sqlarea ORDER BY disk_reads DESC ) WHERE ROWNUM<10 ; --下面是查找那句SQL語法執行時佔CPU...
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