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Gbase 8s fragment table management operation

2022-04-23 01:19:00 【Eight delicacies tofu】

GBase 8s Provide right Manage in pieces A series of operations ：

》ALTER FRAGMENT ...INT

In an existing Table or index On initialization A new slice ;

》ALTER FRAGMENG ...ADD (or DROP)

add to New slice to existing Fragment table or index On ;

》ALTER FRAGMENT ...MODIFY

modify Expression of fragment table or fragment index , Or slice corresponding dbspace;

》ALTER FRAGMENT ...ATTACH (or DETACH)

Put a table with the same structure Merge Become a Fragment table , Or slice it Separate Become a Separate tables .

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