- FLASK MYSQL VISUAL STUDIO PYTHON TUTORIAL INSTALL
- FLASK MYSQL VISUAL STUDIO PYTHON TUTORIAL CODE
- FLASK MYSQL VISUAL STUDIO PYTHON TUTORIAL PASSWORD
The code in pythonQuery.py uses PEP 249 – Python Database API Specification, which defines a set of methods that provide a consistent database interface, independent of the actual database being used.įor further examples of accessing a database from Python, see Python and SQL and Python MySQL.įor information on the SAP HANA Python client, see Python Application Programming.įor further details on secure connections from Python to SAP HANA see Connect to SAP HANA with a Secure Connection from Python and Secure connection from Python to SAP HANA. You may replace python with python3 if the above command doesn’t work. Note that the address, port, UID and PWD will be retrieved from the hdbuserstore. Sql_command2 = "call HOTEL.SHOW_RESERVATIONS(?,?) " Sql_command = "select TITLE, FIRSTNAME, NAME from HOTEL.CUSTOMER " #to an SAP HANA, express edition instance that uses a self-signed certificate. #sslValidateCertificate=False #Must be set to false when connecting This example uses Python 3.9 so this needs to be installed and setup in your default path. We’re going to work inside VS Code using the terminal to execute commands. #As of SAP HANA Client 2.6, connections on port 443 enable encryption by default (HANA Cloud) Instance of Mysql installed with a login Database you can query Visual Studio Code installed Python 3.9.x installed Visual Studio Code and Python 3.9. #encrypt=True, # must be set to True when connecting to HANA as a Service
#Option2, specify the connection parameters
FLASK MYSQL VISUAL STUDIO PYTHON TUTORIAL PASSWORD
Key='USER1UserKey', # address, port, user and password are retrieved from the hdbuserstore #Option 1, retrieve the connection parameters from the hdbuserstore Print ("Platform architecture: " + platform.architecture()) mkdir -p $HOME/HANAClientsTutorial/pythonĪdd the code below to pythonQuery.py.
Substitute pico below for your preferred text editor. mkdir %HOMEPATH%\HANAClientsTutorial\python In a shell, create a folder named python, enter the newly created directory, and open a file name pythonQuery.py in an editor. To uninstall hdbcli, run the following command: pip uninstall hdbcliĪ specific version can be installed using the following command.
FLASK MYSQL VISUAL STUDIO PYTHON TUTORIAL INSTALL
To upgrade to the latest available version, enter the following command: pip install -no-cache-dir -upgrade hdbcli If the install still fails, check Supported Platforms to ensure that a supported version of Python installed. If an error is displayed that mentions "No matching distribution found for hdbcli, an alternate method is to install it from the SAP HANA client install folder as shown below. Run the following command to download and install the SAP HANA client for Python from PyPI: pip install hdbcli The repository that contains Python packages is PyPI and includes a package for the SAP HANA client for Python. On Linux, if Python is installed but pip is not, it can be installed on openSUSE using Zypper as shown below. On Linux or Mac, if you encounter permission issues, one way to solve the issue is to use sudo before the command. Again, use the pip or pip3 command that returns a version 3.4 or greater of Python. The following commands will check the version of pip and attempt to upgrade it to the latest available version. The standard package installer for Python is pip.
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