blockmaster | slightly more sophisticated blockchain | Cryptography library
kandi X-RAY | blockmaster Summary
kandi X-RAY | blockmaster Summary
slightly more sophisticated blockchain
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Top functions reviewed by kandi - BETA
- Resolve all the chains in the network .
- Check if the chain is valid .
- Mine a new block .
- Register new nodes .
- Resolve the consensus .
- Get the full chain .
blockmaster Key Features
blockmaster Examples and Code Snippets
Community Discussions
Trending Discussions on blockmaster
QUESTION
I have a query in SQL Server, used CTE
. The query is being generated dynamically each time the procedure get fired with multiple parameters in WHERE clause
to be attached based on parameters having values. The problem is as there are multiple values to append based on condition. Therefore user may not pass any value, then there is no WHERE clause
. But if user pass all parameters are any parameter then how should I append it using and
. Because of this generated query having syntax error. How should I correct this?
ANSWER
Answered 2020-Apr-28 at 04:51People use where 1 = 1
because they're inherently lazy when building dynamic SQL queries. If you start with a where 1 = 1
then all your extra clauses just start with AND
and you don't have to figure out.
Query Should be
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install blockmaster
You can use blockmaster like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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