postgresql 导入导出压缩分割

Date 四 15 十一月 2012 By liugehao Category db.

用pg_dump导出,再导入,大文件用压缩的。 {{{ pg_dump dbname | gzip > filename.gz

Reload with:

gunzip -c filename.gz | psql dbname }}} 或者文档分割: {{{ pg_dump dbname | split -b 1m - filename

Reload with:

cat filename* | psql dbname }}}

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