PI Developer Technologies

Welcome to the PI Developer Technologies feedback page!  

This forum covers the PI AF SDK, PI Web API, PI OPC DA and HDA Servers, and the PI SQL family. We created this forum to hear your ideas, feature suggestions and feedback. Please suggest your most important features and design change ideas on this site, and vote for your favorite ideas.

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  1. Expose AF element modification timestamps to WebAPI

    Expose AF element modification timestamps to WebAPI so that caching mechanisms in middle ware or consumer apps have a programmatic way to determine if the structure needs to be crawled/refreshed.

    2 votes
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  2. structured annotations oledb

    Have PI OLEDB work with structured annotations.Hopefully at the very least with String Type annotations.

    2 votes
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    1 comment  ·  PI OLEDB Driver  ·  Flag idea as inappropriate…  ·  Admin →
  3. Be able to override the default value for the maximum number of items returned by a query.

    We would like to override the default value for the maximum number of items returned by a query. Currently, the MaxCount parameter needs to be added to every query that will return more than 1000 results.

    2 votes
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  4. Return Elements with Bad Values with AFSearch

    As a programmer, I would like to search for and return elements with attributes that contain bad values  using the AFElementSearch Class in the AF SDK.

    2 votes
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    1 comment  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  5. Use Escape Sequences with ODBC driver

    ODBC driver should support the use of Escape Sequences such as {ts}

    2 votes
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    0 comments  ·  PI ODBC Driver  ·  Flag idea as inappropriate…  ·  Admin →
  6. PI OPC Server 2017 - SDK Aliasing

    With PI OPC DA Server 2017, SDK aliasing is no longer supported. It would be nice to be able to not reconfigure the client's ItemIDs and use an alias after migrating a Data Archive.

    2 votes
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    0 comments  ·  PI OPC DA & HDA Servers  ·  Flag idea as inappropriate…  ·  Admin →
  7. Move AF Elements with PI Web API

    Create an additional action under the elements controller that can move an element from one parent to another while removing the child element from the original parent element's hierarchy.

    2 votes
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    1 comment  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  8. Allow PI Web API to access the AFPort Class

    Customer is referring to the AF Elements Ports that can be seen with PSE and are implemented in AF SDK in AFPort class.
     
    Customer wants to access to the same features with PI Web API, which is currently not possible. Customer wants to know are there alternative options? Or will it be implemented in Web API in the future?

    2 votes
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    3 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  9. PI SQL Commander usability suggestions

    To make things easier for the user, please consider doing the following:
    • Move the contents of View, Query, Tools, and Help from the menu bar into the toolbar. This will reduce the click count from 2 to 1, and the toolbar has more than enough room to accommodate some additional buttons, especially when the window is maximized.
    • Add the keyboard shortcuts to the tooltips of the buttons in the toolbar.
    • Label more of the toolbar buttons so that the user does not have to hover over each button to know what each button does.
    • Eliminate the…

    1 vote
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    0 comments  ·  Other  ·  Flag idea as inappropriate…  ·  Admin →
  10. Expose Business Integrator statistics via AF SDK

    It will be nice feature addition in AF SDK, usability and publications management will also increased.

    1 vote
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    0 comments  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  11. allow search where name contains space to return determinant results

    querying for names which contains spaces is non-determinant. AFSDK has methods to search on name, but webapi OR's the search. For results sets which should contain one or few rows, this can result in thousands of wasted rows.

    PI Query syntax EBNF specifies quotedescapedchar, which includes Char, so space should be honored.

    1 vote
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  12. PROBLEMA NA ATUALIZAÇÃO PI JDBC 2017-2018

    Problemas encontrados na atualização da versão 2017 para 2018.

    Quando a biblioteca de conexão tenta acessar tal funcionalidade ocorre a excessão "PreparedStatement#addBatch() is not implemented yet".

    Problema similar ocorre com o uso da opção setReadOnly que deixou de ser suportada na versão 2018 do driver. Quando
    o método abaixo é invocado uma excessão é lançada o que causa problemas na nossa implementação. Talvez uma solução
    seja adicionar uma mensagem de warning como a realizada no método setTransactionIsolation.

    public void setReadOnly(boolean readOnly) throws SQLException {
        throw new SQLFeatureNotSupportedException("setReadOnly() is not supported by PI JDBC Driver.");
    }

    public void setTransactionIsolation(int level)…

    1 vote
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    0 comments  ·  PI JDBC Driver  ·  Flag idea as inappropriate…  ·  Admin →
  13. PI ODBC driver for linus

    There is a pi JDBC driver for linux, but not an ODBC driver. This means that tools built around ODBC do not fully exploit the tools functionality. For example, RStudio has great database navigation tools that require ODBC.

    1 vote
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    0 comments  ·  PI ODBC Driver  ·  Flag idea as inappropriate…  ·  Admin →
  14. Missing Open API (Swagger) specification for the Search controller

    The swagger specs for the search controller are not available. This will be useful in the client libs for searching

    1 vote
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  15. Have Status of an analysis

    I would like to have status of analysis (Enabled, Disabled, Running, Error or Warning) via PI AF SDK with the attribute 'Status' or the method 'GetStatus'.
    In the library, we already have in AFStatus all the Status declared but not used.

    Thanks to that it will be possible to see all analysis in error and try to resolve analysis in error with AF SDK.
    Morever, We won't do backfilling on analysis in error and create other error, it will be clean to do backfilling on all analysis Enabled if we know which analysis are in error.

    Sorry for my english…

    1 vote
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    1 comment  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  16. Option to verify PI Data Archive connection during PI SDK installation

    During PI SDK installation, there is currently no option to verify the connection to the PI Data Archive. This can lead to complications if, for example, PI Interface Configuration Utility (which includes PI SDK) is the first piece of PI software installed on the machine and an invalid PI Data Archive name has been entered during the installation. Because there is no verification in the installer, the PI SDK and anything that relies on the Known Servers table entry such as interface.bat files must be corrected post-installation.

    1 vote
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    0 comments  ·  Installation  ·  Flag idea as inappropriate…  ·  Admin →
  17. 1 vote
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    1 comment  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  18. Search on multiple Categories in AFSearch

    Several customers have asked for ability to search on multiple categories.  I understand from developers that a generic OR in AFSearch can be quite expensive, but allowing for search filter Category to support Equal or IN should not be expensive.

    1 vote
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    0 comments  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  19. 1 vote
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    0 comments  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  20. Configurable message sizes for PI Channels

    See https://pisquare.osisoft.com/message/112944-is-there-a-way-to-limit-the-size-of-pi-channel-messages for the originating question.

    Clients connecting via PI Channels have limits on the size of messages they can receive, for security reasons.  It is possible for PI Channel message sizes to exceed these limits.  There should be a way to configure the max message size for PI Channels.

    1 vote
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
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