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iteye_8138
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ERD
http://folkworm.ceri.memphis.edu/ew/SCHEMA_DOC/comparison/erd.htm[img]/upload/attachment/117878/9f6da375-ccfb-3e3c-bc27-335402f094f6.gif[/img]RelationshipsThe lines with symbolized ends connec...原创 2009-06-23 12:23:34 · 2099 阅读 · 0 评论 -
DB2 10.5
ubutu 12.04sudo apt-get install lib32stdc++6sudo apt-get install libpam0g:i386sudo ln -s /lib/i386-linux-gnu/libpam.so.0 /lib/libpam.so.0http://ubuntuforums.org/archive/index.php/t-214...原创 2014-10-13 11:39:36 · 269 阅读 · 0 评论 -
basic postgres sql
sudo apt-get install postgresql phppgadminsudo apt-get install pgadmin3sudo su - postgrescreateuser drupalShall the new role be a superuser? (y/n) ypsql -d postgres -U postgresalte...原创 2014-10-13 17:05:41 · 148 阅读 · 0 评论 -
Many to one for Nullable foreign keys
A unidirectional many-to-one association on a join table is common when the association is optional. For example: ...原创 2014-10-25 11:12:14 · 131 阅读 · 0 评论 -
Postgresql searchpath
postgresql allow:jdbc:postgresql://localhost:5432/testingsdb?searchpath=yourschema原创 2014-10-26 20:27:28 · 223 阅读 · 1 评论