{"id":1629,"date":"2024-05-08T16:31:26","date_gmt":"2024-05-08T08:31:26","guid":{"rendered":"http:\/\/oneai.eu.org\/?p=1629"},"modified":"2024-05-08T16:31:26","modified_gmt":"2024-05-08T08:31:26","slug":"%e5%af%bc%e5%85%a5%e5%af%bc%e5%87%ba","status":"publish","type":"post","link":"https:\/\/oneai.eu.org\/?p=1629","title":{"rendered":"\u5bfc\u5165\u5bfc\u51fa"},"content":{"rendered":"

[root@M2M-DM_DB tscdb]# more baktables.sh
\n# !\/usr\/bin\/bash
\nexport PGPASSWORD=dbpasswd
\ndate1=date +"20%y%m%d"<\/code>
\ncat tables.txt |while read table
\ndo<\/p>\n

pgdump --host="172.21.38.22" -U tscdba -t ${table} tscdb > .\/${table}<\/em>${date1}.sql; <\/p>\n

sleep 1
\ndone
\npg_dump --host="172.21.38.22" -U tscdba tscdb > .\/tscdball-${date1}.sql;
\nexit<\/p>\n

\n

[root@M2M-DM_DB tscdb]# more importtables.sh
\n# !\/usr\/bin\/bash
\nexport PGPASSWORD=dbpasswd
\n#date1=date +"20%y%m%d"<\/code>
\ndate1=20160527
\ncat retables.txt |while read table
\ndo<\/p>\n

#pgdump --host="10.47.104.96" -U tscdba -t ${table} tscdb > .\/${table}<\/em>${date1}.sql;
\npsql --host='172.21.38.22' -U tscdba -d tscdb <.\/${table}_${date1}.sql;
\nsleep 1
\ndone<\/p>\n

\n

\u6570\u636e\u5e93\u590d\u5236\uff1a
\nsu - postgres ;psql<\/p>\n

\u5148\u628a\u5f53\u524d\u5e93rename :
\nALTER DATABASE abc RENAME TO cba;
\n\u4ee5\u5df2\u7ecf\u6709\u7684\u6570\u636e\u5e93\uff0c\u4f5c\u4e3a\u6a21\u677f\uff0c\u7136\u540e\u8fd9\u77ac\u95f4\u5c31\u521b\u5efa\u597d\u4e86\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93.
\nCREATE DATABASE newdb WITH TEMPLATE originaldb OWNER dbuser;<\/p>\n","protected":false},"excerpt":{"rendered":"

[root@M2M-DM_DB tscdb]# more baktables.sh # !\/usr\/bin\/bash export PGPASSWORD=dbpasswd date1=date +"20%y%m%d" cat tables.txt |while read table do pgdump –host="172.21.38.22" -U tscdba -t ${table} tscdb > .\/${table}${date1}.sql; sleep 1 done pg_dump –host="172.21.38.22" -U tscdba tscdb > .\/tscdball-${date1}.sql; exit [root@M2M-DM_DB tscdb]# more importtables.sh # !\/usr\/bin\/bash export PGPASSWORD=dbpasswd #date1=date +"20%y%m%d" date1=20160527 cat retables.txt |while read table do #pgdump –host="10.47.104.96" -U tscdba -t ${table} tscdb > .\/${table}${date1}.sql; psql –host=’172.21.38.22′ -U tscdba -d tscdb <.\/${table}_${date1}.sql; sleep 1 done \u6570\u636e\u5e93\u590d\u5236\uff1a su – postgres ;psql \u5148\u628a\u5f53\u524d\u5e93rename : ALTER DATABASE abc RENAME TO cba; \u4ee5\u5df2\u7ecf\u6709\u7684\u6570\u636e\u5e93\uff0c\u4f5c\u4e3a\u6a21\u677f\uff0c\u7136\u540e\u8fd9\u77ac\u95f4\u5c31\u521b\u5efa\u597d\u4e86\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93. CREATE DATABASE newdb WITH TEMPLATE originaldb OWNER dbuser;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[89],"tags":[],"class_list":["post-1629","post","type-post","status-publish","format-standard","hentry","category-postgres-db"],"_links":{"self":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1629"}],"version-history":[{"count":1,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1629\/revisions"}],"predecessor-version":[{"id":1630,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1629\/revisions\/1630"}],"wp:attachment":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}