摘要:select 'alter table ' || t.table_name || ' disable constraint ' || t.constraint_name || ';' from DBA_CONSTRAINTS t WHERE t.CONSTRAINT_TYPE = 'R' and OWNER = 'SWT_ZCPT' order by t.TABLE_NAME;
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随笔分类 - Oracle
摘要:select 'alter table ' || t.table_name || ' disable constraint ' || t.constraint_name || ';' from DBA_CONSTRAINTS t WHERE t.CONSTRAINT_TYPE = 'R' and OWNER = 'SWT_ZCPT' order by t.TABLE_NAME;
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摘要:函数唯一索引 create unique index UK_XXXXX on AAYYJTEST (CASE DELETE_FLAG WHEN '0' THEN XKZ END); 忽略大小写,函数唯一索引,不建议使用,最好在保存数据时统一转换成大写 create unique index UK_X
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摘要:set NLS_LANG=AMERICAN_AMERICA.AL32UTF8 exp jjhd_test/11111111@a_syj file="d:\jjhd_test.dmp" log="d:\jjhd_test.elog" STATISTICS=none tables=(a,b,c,d) imp jjdh/11111111@a_syj file="d:\jjhd_te...
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摘要:Linux系统启动Oracle命令 su - oracle sqlplus /nolog conn / as sysdba startup exit lsnrctl start exit Linux系统关闭Oracle命令 su - oracle sqlplus /nolog conn / as s
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摘要:select table_name from user_tables where NUM_ROWS=0;select 'alter table '||table_name||' allocate extent;' from user_tables where num_rows=0;
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