dbmgr | Command line tool to back up , restore , and provision | Database library
kandi X-RAY | dbmgr Summary
kandi X-RAY | dbmgr Summary
dbmgr is a command line tool for backing up and restoring databases. It's a useful tool for:.
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Top functions reviewed by kandi - BETA
- Restores the given database name to the database .
dbmgr Key Features
dbmgr Examples and Code Snippets
Community Discussions
Trending Discussions on dbmgr
QUESTION
I have a MARIADB database radio_progs
with a table FUTUREEPISODE
. I'm using SQLAlchemy and trying to add a function that selects all entries in the table that are before today.
I'm having problems with the datetime field though. Is this as I'm autoloading the fields? In my real world example I have a number of columns so would prefer to autoload than specify each individually.
error is
...ANSWER
Answered 2020-Nov-10 at 16:11Using filter rather than filter_by works, i.e. changing the query to:
QUESTION
I am trying to do a CLI that accepts multiple arguments that I guess you would say are nested and are predefined. For example, say I am trying to create a utility that manages a relational database. I want commands like the following:
...ANSWER
Answered 2020-Feb-09 at 02:31What you are trying to do is the exact use case for click groups. In your example create
and drop
are groups, and table
, view
, etc... are commands. This type of structure is (in my opinion) what makes Click better then the other Python command line parsing libraries. It can describe these structures quite nicely.
QUESTION
I'm making a call to a separate class method that is expected to return a hashmap with string arrays as values. From within the method, the values are accessible as an array, but when returned to the calling class method, it "becomes" an object and generates the error:
array required, but java.lang.Object found
The calling method:
...ANSWER
Answered 2019-Dec-17 at 06:43You are not preserving the parameterized type.
Either modify,
QUESTION
I got a Blazor page with following form submit button
...ANSWER
Answered 2019-Dec-14 at 20:24I did not try your code, but I guess it is due to setting type="submit" in
QUESTION
I have a web project build on .net framework 4.5.1. We are trying to added PostgreSQL support for the project. Using Nuget, I have installed 4.0.4 npgsql to the project. Under references, I see the following being added to the project.
- Npgsql - 4.0.4.0 - Runtime version v4.0.30319
- System.Threading.Tasks.Extensions - 4.2.0.0 - Runtime version v4.0.30319
When I tried run the project and connect and get the data from the database, I am getting the following error saying FileNotFoundException:
...ANSWER
Answered 2019-Dec-03 at 12:12Update Nuget Package
https://www.nuget.org/packages/System.Threading.Tasks.Extensions/
will solve your problem
QUESTION
I'm using the Spark Java Web Framework with Apache's Velocity Template Engine in order to help design a responsive web application that pulls data from a SQL database. Using SQL2o I've created some Java objects of custom class types, i.e. user, group, site, etc.
I've checked and the list of objects created is populated. When I then go to put my object list into a hashmap and return a ModelandView, for some reason my list is there but I can't use any of its properties in vtl.
Relevant portion of main method and Spark code:
...ANSWER
Answered 2017-Sep-22 at 19:38I have found my answer! The class that defined my user object was not defined as "public" and as such the data was inaccessible to the template file.
To anyone that has followed the tutorials over on the sparkjava site and tried the annotation processor Project Lombok, you'll have created a java file with multiple class definitions, none of which are declared public. Lombok should take care of this for you. If however you're like me and you didn't like how hacky Lombok felt, you may have created class files and copied and pasted the code out of your single java file into individual class definition files. Make sure to declare your classes public!
QUESTION
I'm trying to parse some JSON in C# and am coming up with errors.
The "text" variable, below, is valid JSON, which has a "daily" field, which has a "data" field, which has an array value, of which the first element is the object I need.
I'm trying to get it like this:
...ANSWER
Answered 2017-Aug-09 at 13:25Use var weather = blobtext.daily.data[0];
instead of JObject weather = blobtext.daily.data[0];
Actually blobtext.daily.data[0];
is not returns a JObject, instead it is returning some unknown type. So you can't assign it into JObject.
If you ask why there is no compile time error then, I can say because of dynamic variable. :)
QUESTION
I can delete the data from all 3 table except for transaction. I'm not sure why as i used the same codes to remove its data.
The error is:
An exception of type 'System.Data.SqlClient.SqlException' occurred in System.Data.dll but was not handled in user code
Additional information: Incorrect syntax near the keyword "transaction"
This is my code:
...ANSWER
Answered 2017-Jun-19 at 17:47Transaction is a keyword; you may need to escape it as in [transaction]
if SQL Server. The exact escaping changes between RDBMS. It would be "transaction"
on Oracle.
QUESTION
I've been trying to mass delete the data of 2 datatable but the error came out was:
An exception of type 'System.Data.SqlClient.SqlException' occurred in System.Data.dll but was not handled in user code
Additional information: Incorrect syntax near ','.
My code is:
...ANSWER
Answered 2017-Jun-19 at 04:55Line:
QUESTION
I am calling an API which returns a path to GET a TIF image, with authentication included.
The path works, both in Postman and in my browser.\
I'd like to upload it to Azure blob storage.
Image sizes are a few K.
I'm generating a GUID, a7a67740-b809-48e0-a154-686c54c649d6 in this case, and uploading to a container with a legal name, using a connection to Azure blob storage which worked fine in other classes in this project.
Unfortunately, when I try to upload the image with this code:
...ANSWER
Answered 2017-Jun-14 at 10:37blockBlob.UploadFromFileAsync
requires you to specify a path to file on the local computer. Because you're specifying a URL there, you're getting this error.
From your question, it seems that the URL you're getting is publicly accessible i.e. you can take the URL and copy it in browser's address bar and you will see the image. If that is the case, then you should use CopyBlob
method to create the blob using this URL.
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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.
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