firebird | Firebird server, client and tools | Database library

 by   FirebirdSQL C++ Version: v5.0.0-Beta1 License: No License

kandi X-RAY | firebird Summary

kandi X-RAY | firebird Summary

firebird is a C++ library typically used in Database applications. firebird has no bugs, it has no vulnerabilities and it has medium support. You can download it from GitHub.

Firebird is a relational database offering many ANSI SQL standard features that runs on Linux, Windows, MacOS and a variety of Unix platforms. Firebird offers excellent concurrency, high performance, and powerful language support for stored procedures and triggers. It has been used in production systems, under a variety of names, since 1981. The Firebird Project is a commercially independent project of C/C++ programmers, technical advisors and supporters developing and enhancing a multi-platform relational database management system based on the source code released by Inprise Corporation on 25 July, 2000.
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              firebird has a medium active ecosystem.
              It has 1073 star(s) with 187 fork(s). There are 83 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 1626 open issues and 5462 have been closed. On average issues are closed in 392 days. There are 51 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of firebird is v5.0.0-Beta1

            kandi-Quality Quality

              firebird has no bugs reported.

            kandi-Security Security

              firebird has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              firebird does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              firebird releases are available to install and integrate.

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            firebird Key Features

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            firebird Examples and Code Snippets

            No Code Snippets are available at this moment for firebird.

            Community Discussions

            QUESTION

            How to use non-ASCII-chars in procedure definitions in Firebird 2.5 / error "Malformed string"
            Asked 2021-Jun-07 at 11:02

            I try to create a procedure that contains non-ASCII-chars in Firebird 2.5.9 but I always get the following error:

            ...

            ANSWER

            Answered 2021-Jun-07 at 11:02

            "SET NAMES" command must be used before "CREATE DATABASE" or "CONNECT" commands to have effect. Also character set in it must exactly match real encoding of the script.

            Source https://stackoverflow.com/questions/67867705

            QUESTION

            Auto-incrementing a Firebird field value when using UPDATE OR INSERT INTO
            Asked 2021-May-30 at 16:03

            I have been a Delphi programmer for 25 years, but managed to avoid SQL until now. I was a dBase expert back in the day. I am using Firebird 3.0 SuperServer as a service on a Windows server 2012 box. I run a UDP listener service written in Delphi 2007 to receive status info from a software product we publish.

            The FB database is fairly simple. I use the user's IP address as the primary key and record reports as they come in. I am currently getting about 150,000 reports a day and they are logged in a text file.

            Rather than insert every report into a table, I would like to increment an integer value in a single record with a "running total" of reports received from each IP address. It would save a LOT of data.

            The table has fields for IP address (Primary Key), LastSeen (timestamp), and Hits (integer). There are a few other fields but they aren't important.

            I use UPDATE OR INSERT INTO when the report is received. If the IP address does not exist, a new row is inserted. If it does exist, then the record is updated.

            I would like it to increment the "Hits" field by +1 every time I receive a report. In other words, if "Hits" already = 1, then I want to inc(Hits) on UPDATE to 2. And so on. Basically, the "Hits" field would be a running total of the number of times an IP address sends a report.

            Adding 3 million rows a month just so I can get a COUNT for a specific IP address does not seem efficient at all!

            Is there a way to do this?

            ...

            ANSWER

            Answered 2021-May-30 at 16:03

            The UPDATE OR INSERT statement is not suitable for this, as you need to specify the values to update or insert, so you will end up with the same value for both the insert and the update. You could address this by creating a before insert trigger that will always assign 1 to the field that holds the count (ignoring the value provided by the statement for the insert), but it is probably better to use MERGE, as it gives you more control about the resulting action.

            For example:

            Source https://stackoverflow.com/questions/67762713

            QUESTION

            Issues compiling firebird driver for PHP-7.4 on macos
            Asked 2021-May-20 at 17:12

            I've been trying to install/compile the php-firebird driver for php7.4 on macos but so far wasn't successful.

            There is an issue open in the driver repo, but not much going on in terms of help. https://github.com/FirebirdSQL/php-firebird/issues/6

            So far I did this:

            1. Installed https://github.com/FirebirdSQL/firebird/releases/download/R2_5_9/FirebirdCS-2.5.9-27139-x86_64.pkg (also tried with firebird 3.x)
            2. Cloned this repo to php-firebird
            3. cd php-firebird
            4. phpize
            5. CPPFLAGS=-I/Library/Frameworks/Firebird.framework/Versions/Current/Headers LDFLAGS=-L/Library/Frameworks/Firebird.framework/Versions/Current/Libraries ./configure
            6. make ... and that's where the errors begin
            ...

            ANSWER

            Answered 2021-May-20 at 17:12

            Errors about Boolean datatype - introduced in Firebird 3.0 - clearly show that your PHP library expects Firebird 3+, but you give it sources of FB 2.5 or earlier.

            Source https://stackoverflow.com/questions/67614393

            QUESTION

            Plot seaborn boxplot for multiple columns and compare with a standard scale
            Asked 2021-May-14 at 05:30

            I am a newbie in data analysis. I wish to know how to boxplot multiple columns (x-axis = Points, Score, Weigh) in a single graph and make the y-axis as a standardized scale for comparison. I have tried and couldn't understand the code (Python+Pandas+Seaborn) for this. Help me out guys. The dataset for the same is as follows:

            Cars Points Score Weigh 0 Mazda RX4 3.90 2.620 16.46 1 Mazda RX4 Wag 3.90 2.875 17.02 2 Datsun 710 3.85 2.320 18.61 3 Hornet 4 Drive 3.08 3.215 19.44 4 Hornet Sportabout 3.15 3.440 17.02 5 Valiant 2.76 3.460 20.22 6 Duster 360 3.21 3.570 15.84 7 Merc 240D 3.69 3.190 20.00 8 Merc 230 3.92 3.150 22.90 9 Merc 280 3.92 3.440 18.30 10 Merc 280C 3.92 3.440 18.90 11 Merc 450SE 3.07 4.070 17.40 12 Merc 450SL 3.07 3.730 17.60 13 Merc 450SLC 3.07 3.780 18.00 14 Cadillac Fleetwood 2.93 5.250 17.98 15 Lincoln Continental 3.00 5.424 17.82 16 Chrysler Imperial 3.23 5.345 17.42 17 Fiat 128 4.08 2.200 19.47 18 Honda Civic 4.93 1.615 18.52 19 Toyota Corolla 4.22 1.835 19.90 20 Toyota Corona 3.70 2.465 20.01 21 Dodge Challenger 2.76 3.520 16.87 22 AMC Javelin 3.15 3.435 17.30 23 Camaro Z28 3.73 3.840 15.41 24 Pontiac Firebird 3.08 3.845 17.05 25 Fiat X1-9 4.08 1.935 18.90 26 Porsche 914-2 4.43 2.140 16.70 27 Lotus Europa 3.77 1.513 16.90 28 Ford Pantera L 4.22 3.170 14.50 29 Ferrari Dino 3.62 2.770 15.50 30 Maserati Bora 3.54 3.570 14.60 31 Volvo 142E 4.11 2.780 18.60

            My output should look something like: Output Boxplot Graph

            ...

            ANSWER

            Answered 2021-May-14 at 04:20

            boxplot = df.boxplot(column=['Points', 'Score', 'Weight'])

            might work here

            Source https://stackoverflow.com/questions/67528790

            QUESTION

            What is the meaning of "Fb::Error: A transaction has already been started"
            Asked 2021-May-11 at 12:24

            I have a Ruby application that crashes sometimes with this error message:

            Fb::Error: A transaction has already been started)

            I'm now wondering what this message means. I searched a little bit and I read that Firebird is not supporting nested transactions. Could the message hint to this? If not, what else could this mean?

            ...

            ANSWER

            Answered 2021-May-11 at 11:14

            This is not a Firebird error message. It is an error message in the driver you're using. Specifically here:

            Source https://stackoverflow.com/questions/67484122

            QUESTION

            Adding p-values to a polr model (for modelsummary)
            Asked 2021-May-06 at 05:49

            I know that polr does not give p-values because they are not very reliable. Nevertheless, I would like to add them to my modelsummary (Vignette) output. I know to get the values as follows:

            ...

            ANSWER

            Answered 2021-May-05 at 13:12

            I think the easiest way to achieve this is to define a tidy_custom.polr method as described here in the documentation.. For instance, you could do:

            Source https://stackoverflow.com/questions/67400435

            QUESTION

            How to merge two double joins in ActiveQuery
            Asked 2021-Apr-27 at 08:44

            I have two double joins (I believe that's what they would be considered) and it just seems awfully slow to do them separately. I know there are debates as to whether or not an individual query is quicker than multiple queries and vice versa but I am willing to try anything.

            Here are my existing statements:

            ...

            ANSWER

            Answered 2021-Apr-27 at 08:44

            What you're looking for is a union operator. There is a gem which can handle it for you.

            Or try using using two left outer joins and add an OR condition.

            Source https://stackoverflow.com/questions/67274358

            QUESTION

            Add new row for first of same group
            Asked 2021-Apr-26 at 11:47

            I'm new to Firebird and need your help. I know that Firebird's task isn't to do a nice print.

            I have a stored procedure with following reduced output:

            Drink Name Cola Marcus Cola Siegfried Fanta Jochen Beer Anna Beer Manuel

            I want to add a new row and column before the first value of each group of Drink with the name of the Drink in it.

            So the output should be:

            Drink Drinks for print Name Cola Cola Cola Marcus Cola Siegfried Fanta Fanta Fanta Jochen Beer Beer Beer Anna Beer Manuel

            I am using Firebird 2.5.8

            ...

            ANSWER

            Answered 2021-Apr-26 at 11:47

            Assuming you don't want to modify the existing stored procedure, but instead want to 'decorate' the output of the stored procedure, you would need to do something like this:

            Source https://stackoverflow.com/questions/67265200

            QUESTION

            Can Firebird SQL procedure know the parent procedure/trigger from which it is called from?
            Asked 2021-Apr-13 at 02:50

            I have SQL procedure which should return a bit different result if it is called from one specific procedure. Is it possible for the SQL procedure to detect that it is called from one particular other SQL procedure?

            Maybe monitoring mon$... table data can give the answer?

            Question applied to Firebird 2.1

            E.g. there is mon$call_stack table, but for mostly mon$... tables are empty for Firebird 2.1, they fill up for later versions of Firebird.

            ...

            ANSWER

            Answered 2021-Apr-09 at 07:14

            I'm not aware of any such option. If your procedure should exhibit special behaviour when called from a specific procedure, I'd recommend that you make it explicit by adding an extra parameter specifying the type of behaviour, or separating this into two different procedures.

            That way, you can also test the behaviour directly.

            Source https://stackoverflow.com/questions/67016222

            QUESTION

            Could I get the choices of a SelectInput in the ui from a reactive function in server? (RShiny)
            Asked 2021-Apr-08 at 07:48

            I have created a reactive function in the server to get a list of elements. The idea is to show each element of the list as a individual choice in the ui, just like selectInput does in the ui.

            I wrote an example with mtcars.

            ...

            ANSWER

            Answered 2021-Apr-08 at 07:48

            Generate the selectInput on the server side.

            Source https://stackoverflow.com/questions/66999429

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

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