ODS (on-disk structure) is a number representing version of the database physical layout structure. When a new feature is added to the Firebird it might or might. In simple words, ODS (On-Disk Structure) is a number of database file format for the particular Firebird or InterBase RDBMS version. Almost all. Map the engine version to native ODS version using Firebird documentation or a bare bone database and extracts the ODS version with direct file access.

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Wrong ODS version, expected 11, encountered 11 — Firebird 2. If gstat will not understand read information, it will show fidebird message — what it expected, and what it found. If you only have command-line access you can use Firebird’s gstat command line tool located in bin directory. Under these conditions, there will be no problems opening existing databases with the new Firebird sub-release. ODS on-disk structure is a number representing version of the database physical layout structure.

If you haven’t used any new features of server X version of InterBase or Firebirdso you may return to X-1 following these steps:.

For shared memory aka XNET protocol, it contained the local host name.

What is ODS version and how to retrieve it?

If it does, the ODS version firebirf increase. If yes — the complexity of the migration will depend on how many features you used in the database or administration process.

Firrbird you can get another kind of message, from the server not from gstat but with the same meaning. IB Surgeon Toggle navigation. Did you see this question?

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What is ODS version and how to retrieve it? | firebird Tutorial

Here, you see ODS number — this is encoded 11, with the high bit added since Firebird 2. Starting with FB 2. The difference between ODS major or minor can be huge, or small.

Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. ODS on-disk structure version is a number representing version of the database low-level data layout structure ODS. It will show something like. Per-table performance counters have been added to all pds the monitoring tables.

This allows the server to work with database files from previous versions and simplify the transition from the old server to a new one. This need to be done to firebrd if there any bad old metadata in your database or bugs of script extraction os the server you use.

What is ODS version and how to retrieve it? Wrong ODS version, expected 8, encountered 13? Sometimes, you may require performs a downgrade and return back from the new server.

You have to create dummy database and then drop it. Not affiliated with Stack Overflow. Example of use “Database Properties” in: For example, when you try to connect with 1. Initially in Firebird 3. This makes the new limit roughly equal to 2. How to return to the previous version of Firebird or InterBase Sometimes, you may require performs a downgrade and return back from the new server.

All Firebird and InterBase On-Disk-Structure (ODS) versions

If you desire so, the changes will be credited to your name. By using our site, you acknowledge that you have flrebird and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Prior to Firebird 3.

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By using and further navigating this website frebird accept this. The maximum number of pages that can be configured for the database cache depends on whether the database is running under bit or bit Firebird:. For example, ODS 9.

It will show something like can’t format message The frebird of getting an understandable message is when gstat can not find firebird. When a new feature is added to the Firebird it might or might not require the structure of system tables database metadata to change. To retrieve it you can use the Firebird API, or simply use the tool that reads it for you it’s on properties page of each database in FlameRobin. Its option -h outputs the header page information, which contains the ODS: By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

So, migration will be easier if you have not used firbird since InterBase 7. Back then it was expected Interbase be kept opensource and re-use Firebird project code.

However, with Interbase 6.