sql | Ruby library for parsing and generating SQL statements | SQL Database library

 by   omghax Ruby Version: Current License: No License

kandi X-RAY | sql Summary

kandi X-RAY | sql Summary

sql is a Ruby library typically used in Database, SQL Database applications. sql has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Ruby library for parsing and generating SQL statements
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              sql has a low active ecosystem.
              It has 49 star(s) with 53 fork(s). There are 7 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 3 open issues and 0 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of sql is current.

            kandi-Quality Quality

              sql has 0 bugs and 0 code smells.

            kandi-Security Security

              sql has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              sql code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              sql 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

              sql releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed sql and discovered the below as its top functions. This is intended to give you an instant insight into sql implemented functionality, and help decide if they suit your requirements.
            • Scans and returns a string
            • Visit table table
            • Visits an expression .
            • Visits an expression .
            • Visit table .
            • Searches between two dates .
            • Visit a comparison expression
            • Visit a comparison .
            • Visit a select query .
            • Dispatches the negation of the object .
            Get all kandi verified functions for this library.

            sql Key Features

            No Key Features are available at this moment for sql.

            sql Examples and Code Snippets

            No Code Snippets are available at this moment for sql.

            Community Discussions

            QUESTION

            Entity Framework | Sequence contains more than one matching element
            Asked 2022-Mar-31 at 09:23

            I used the database first approach. The model is right (or at least it looks like) But I always get this error. Please, I've already tried so many things.. The full code of my program (and even sql script by which I create my database) is here: https://github.com/AntonioParroni/test-task-for-backend-stack/blob/main/Server/Models/ApplicationContext.cs

            Since I have a mac. I created my model with dotnet ef cli commands (dbcontext scaffold) I can use my context. But I can't touch any DbSet..

            ...

            ANSWER

            Answered 2022-Mar-31 at 09:23

            You have net6.0 target framework which is still not released while you have installed EF6 which is a previous iteration Entity Framework (mainly used with legacy .NET Framework projects) and you also have EF Core (a modern iteration of it) but older version - 5.0 (which you are actually using for your context, see the using Microsoft.EntityFrameworkCore; statements there).

            Try removing EntityFramework package and installing preview version of Microsoft.EntityFrameworkCore.SqlServer (possibly just updating to the latest 5 version also can help) and either removing completely or installing preview version of Microsoft.EntityFrameworkCore.Design. (Also I would recommend to update your SDK to rc and install rc versions of packages).

            Or try removing the reference to EntityFramework (not Core one) and changing target framework to net5.0 (if you have it installed on your machine).

            As for why do you see this exception - I would guess it is related to new methods added to Queryable in .NET 6 which made one of this checks to fail.

            TL;DR

            As mentioned in the comments - update EF Core to the corresponding latest version (worked for 5.0 and 3.1) or update to .NET 6.0 and EF Core 6.

            Source https://stackoverflow.com/questions/69236321

            QUESTION

            Oracle 12c docker setup on Apple M1
            Asked 2022-Mar-21 at 09:52

            I am trying to run Oracle db in docker on M1 Mac. I have tried images from both store/oracle/database-enterprise:12.2.0.1-slim and container-registry.oracle.com/database/enterprise:12.2.0.1-slim but getting the same error.

            docker run -d -it --name oracle -v $(pwd)/db/oradata:/ORCL store/oracle/database-enterprise:12.2.0.1-slim

            I also tried non-slim version and by providing the --platform linux/amd64 to the docker command. Result is same.

            Here's the result of docker logs -f oracle

            ...

            ANSWER

            Answered 2021-Aug-04 at 20:48

            There are two issues here:

            1. Oracle Database is not supported on ARM processors, only Intel. See here: https://github.com/oracle/docker-images/issues/1814
            2. Oracle Database Docker images are only supported with Oracle Linux 7 or Red Hat Enterprise Linux 7 as the host OS. See here: https://github.com/oracle/docker-images/tree/main/OracleDatabase/SingleInstance

            Oracle Database ... is supported for Oracle Linux 7 and Red Hat Enterprise Linux (RHEL) 7. For more details please see My Oracle Support note: Oracle Support for Database Running on Docker (Doc ID 2216342.1)

            The referenced My Oracle Support Doc ID goes on to say that the database binaries in their Docker image are built specifically for Oracle Linux hosts, and will also work on Red Hat. That's it.

            Because Docker provides process level virtualization it still pulls kernel and other OS libraries from the underlying host OS. A Docker image built for Oracle Linux needs an Oracle Linux host; it doesn't bring the Oracle Linux OS with it. Only Oracle Linux or Red Hat Linux are supported for any Oracle database Linux installation, with or without Docker. Ubuntu, Mac OS, Debian, or any other *NIX flavor will not provide predictable reliable results, even if it is hacked into working or the processes appear to work normally.

            Source https://stackoverflow.com/questions/68605011

            QUESTION

            SSIS Extension for Visual Studio 2022
            Asked 2022-Mar-04 at 23:12

            I have downloaded and installed Visual Studio 2022. Then after click on modify

            Now, I want to create SSIS package, for this I have started VS22 and in "manage extensions" when I try to find Microsoft SSIS, I am unable to find.

            For this, I have downloaded SSIS from market place:

            but when I try to install this it throws below error:

            ...

            ANSWER

            Answered 2022-Feb-15 at 15:08

            As @Larnu commented, Microsoft SQL Server business intelligence extensions are still not available for Visual Studio 2022.

            Many people are still confused about the difference between SQL Server Data Tools used to create SQL databases projects and the business intelligence suite:

            Using Visual Studio 2022, currently only the SQL Server Data Tools required to create database projects are available. As mentioned in the official documentation:

            The core SSDT functionality to create database projects has remained integral to Visual Studio. The extensions for Analysis Services, Integration Services, and Reporting Services projects are not available for Visual Studio 2022 at this time.

            You can note that in the Visual Studio marketplace only Visual Studio 2019 is mentioned:

            Source https://stackoverflow.com/questions/71126768

            QUESTION

            Fast method of getting all the descendants of a parent
            Asked 2022-Feb-25 at 08:17

            With the parent-child relationships data frame as below:

            ...

            ANSWER

            Answered 2022-Feb-25 at 08:17

            We can use ego like below

            Source https://stackoverflow.com/questions/71022350

            QUESTION

            How to perform logging in ConfigureServices method of Startup.cs in ASP.NET Core 5.0
            Asked 2022-Feb-12 at 09:53

            Constructor injection of a logger into Startup works in earlier versions of ASP.NET Core because a separate DI container is created for the Web Host. As of now only one container is created for Generic Host, see the breaking change announcement.

            Startup.cs

            ...

            ANSWER

            Answered 2021-Oct-05 at 16:00

            If you are using NLog the easiest way to log in you startup.cs is to add private property.

            Source https://stackoverflow.com/questions/68518223

            QUESTION

            Problems when writing parquet with timestamps prior to 1900 in AWS Glue 3.0
            Asked 2022-Feb-10 at 13:45

            When switching from Glue 2.0 to 3.0, which means also switching from Spark 2.4 to 3.1.1, my jobs start to fail when processing timestamps prior to 1900 with this error:

            ...

            ANSWER

            Answered 2022-Feb-10 at 13:45

            I made it work by setting --conf to spark.sql.legacy.parquet.int96RebaseModeInRead=CORRECTED --conf spark.sql.legacy.parquet.int96RebaseModeInWrite=CORRECTED --conf spark.sql.legacy.parquet.datetimeRebaseModeInRead=CORRECTED --conf spark.sql.legacy.parquet.datetimeRebaseModeInWrite=CORRECTED.

            This is a workaround though and Glue Dev team is working on a fix, although there is no ETA.

            Also this is still very buggy. You can not call .show() on a DynamicFrame for example, you need to call it on a DataFrame. Also all my jobs failed where I call data_frame.rdd.isEmpty(), don't ask me why.

            Update 24.11.2021: I reached out to the Glue Dev Team and they told me that this is the intended way of fixing it. There is a workaround that can be done inside of the script though:

            Source https://stackoverflow.com/questions/68891312

            QUESTION

            How to use SET XACT_ABORT ON the right way
            Asked 2022-Feb-01 at 08:14

            We have recently been parachuted to a new ETL project with very bad code. I have in my hands a query with 700 rows and all sort of update.

            I would like to debug it with SET XACT_ABORT ON; and the goal is to rollback everything if only one transaction fails.

            But I find several way to archive it on StackOverflow like this:

            ...

            ANSWER

            Answered 2022-Feb-01 at 08:14

            It is not the same. It decides when errors are thrown.

            You should always use SET XACT_ABORT ON, because it is more consistent; almost always, an error will stop execution and throw an error. Else, half things throw errors and the other half continue execution.

            There is a great article about this whole subject on Erland Sommarskog's site, and if you go at this point you will see a table which describes this strange behaviour. In conclusion, I recommend the General Pattern for Error Handling, as it is very well documented as well as provide you the opportunity to tweak it according to its own documentation.

            Source https://stackoverflow.com/questions/69849710

            QUESTION

            Is there any better option to apply pagination without applying OFFSET in SQL Server?
            Asked 2022-Jan-30 at 12:24

            I want to apply pagination on a table with huge data. All I want to know a better option than using OFFSET in SQL Server.

            Here is my simple query:

            ...

            ANSWER

            Answered 2022-Jan-30 at 12:24

            You can use Keyset Pagination for this. It's far more efficient than using Rowset Pagination (paging by row number).

            In Rowset Pagination, all previous rows must be read, before being able to read the next page. Whereas in Keyset Pagination, the server can jump immediately to the correct place in the index, so no extra rows are read that do not need to be.

            In this type of pagination, you cannot jump to a specific page number. You jump to a specific key and read from there. For this to perform well, you need to have a unique index on that key, which includes any other columns you need to query.

            One big benefit, apart from the obvious efficiency gain, is avoiding the "missing row" problem when paginating, caused by rows being removed from previously read pages. This does not happen when paginating by key, because the key does not change.

            Here is an example:

            Let us assume you have a table called TableName with an index on Id, and you want to start at the latest Id value and work backwards.

            You begin with:

            Source https://stackoverflow.com/questions/70519518

            QUESTION

            Config connection string in .net core 6
            Asked 2022-Jan-08 at 17:37

            I'm attempting to connect to my ASP.NET Core Web API application (.NET 6 in Visual Studio 2022 Preview) with SQL Server. And I tried to use the following code to configure the connection string in the Startup class as I used to.

            ...

            ANSWER

            Answered 2021-Dec-13 at 19:19

            .Net 6 Simplifies a lot of a tasks and introduces WebApplicationBuilder which in turn gives you access to the new Configuration builder and Service Collection

            Source https://stackoverflow.com/questions/68980778

            QUESTION

            Laravel eloquent with multiple inner joins
            Asked 2021-Dec-30 at 04:11

            I currently am doing a raw sql query however this is causing issues with relationships and model boot methods.

            Is it possible to do the following SQL query but with laravel eloquent models by relationship? Note all db tables have FK's defined, and relationships either HasOne or HasMany relationships.

            ...

            ANSWER

            Answered 2021-Dec-11 at 23:16

            Yes, You can do it with Eloquent I'll share an example with you I can't read your Mess Query sorry for this but I will suggest you to do this

            Source https://stackoverflow.com/questions/70318632

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

            Vulnerabilities

            No vulnerabilities reported

            Install sql

            You can download it from GitHub.
            On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            CLONE
          • HTTPS

            https://github.com/omghax/sql.git

          • CLI

            gh repo clone omghax/sql

          • sshUrl

            git@github.com:omghax/sql.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link