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问题原因 Impdp of PROCOBJ Objects Fails Due To 'Insufficient Privileges' After Applying 19.9 DBRU (Doc ID 2738314.1) The issue is started to be seen after 阅读全文
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mysql> SELECT * FROM pet WHERE name LIKE '_____'; + + + + + + + | name | owner | species | sex | birth | death | + + + + + + + | Claws | Gwen | cat | 阅读全文
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oracle 19c sqlplus 密码特殊字符@例如 “YZ@psbc521” 这是由于 Bug 31628975 - SQL*PLUS COMMAND LINE ERROR WHEN AN "@" CHARACTER IS PRESENT IN PASSWORD 以下密码必须加“” "123a 阅读全文
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create table cux_demo (a number,b number,c number); begin for i in 1 .. 15 loop insert into cux_demo values (round(dbms_random.value, 2) * 100, round( 阅读全文
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1.ORA-39346: data loss in character set conversion for object COMMENT" 对象COMMENT字符集转换丢失数据,导入失败不影响最终数据,只影响表注释。 2.导入数据库时候源数据库和目标库用户不一致 IMPDP 导入数据库用户名/密码 阅读全文
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1.spool方式 set heading off set feedback off spool dropseq.sql select 'drop sequence '||SEQUENCE_OWNER||'.'||sequence_name||';' from dba_sequences where 阅读全文