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Oracle-specific updater. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

File Size:	285 lines (9 kb)
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Referenced:	0 times
Includes or requires:	0 files

Defines 1 class

OracleUpdater:: (13 methods):
  getCoreUpdateList()
  doNamespaceDefaults()
  doFKRenameDeferr()
  doFunctions17()
  doSchemaUpgrade17()
  doInsertPage0()
  doRemoveNotNullEmptyDefaults()
  doRemoveNotNullEmptyDefaults2()
  doRecentchangesFK2Cascade()
  doPageRestrictionsPKUKFix()
  doRebuildDuplicateFunction()
  doUpdates()
  purgeCache()

Class: OracleUpdater - X-Ref

Class for handling updates to Oracle databases.

getCoreUpdateList() X-Ref

Handle to the database subclass

doNamespaceDefaults() X-Ref

MySQL uses datatype defaults for NULL inserted into NOT NULL fields
In namespace case that results into insert of 0 which is default namespace
Oracle inserts NULL, so namespace fields should have a default value

doFKRenameDeferr() X-Ref

Uniform FK names + deferrable state

doFunctions17() X-Ref

Recreate functions to 17 schema layout

doSchemaUpgrade17() X-Ref

Schema upgrade 16->17
there are no incremental patches prior to this

doInsertPage0() X-Ref

Insert page (page_id = 0) to prevent FK constraint violation

doRemoveNotNullEmptyDefaults() X-Ref

Remove DEFAULT '' NOT NULL constraints from fields as '' is internally
converted to NULL in Oracle

doRemoveNotNullEmptyDefaults2() X-Ref

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