Snippet Name: Append_Datetime_to_Filename
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Created Date: 2025-06-16 13:12:50
Last Modified Date: 2025-05-31 10:32:03
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DBA Notes:
Sample Output:
Title: Append Datetime to Filename
Author: user
In Python, would like to modify the code below to change the file name to append the datetime, how can i do that? # Save to a file
with open("C:\_Data\Python\GeckoDriver\showerthoughts.txt", "w", encoding="utf-8") as f:
for thought in thoughts:
f.write(thought + "\n")
Author: ChatGPT
You can modify the file name to include the current date and time using the `datetime` module in Python. Here's an example of how you can do it:
```python
import os
from datetime import datetime
# Create a datetime string
current_datetime = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
# Generate the file name with datetime appended
file_name = f"showerthoughts_{current_datetime}.txt"
file_path = os.path.join("C:\\_Data\\Python\\GeckoDriver", file_name)
# Save to a file
with open(file_path, "w", encoding="utf-8") as f:
for thought in thoughts:
f.write(thought + "\n")
```
### Explanation:
1. **`datetime.now().strftime("%Y-%m-%d_%H-%M-%S")`:** This generates a string representing the current date and time in the format `YYYY-MM-DD_HH-MM-SS`.
2. **`f"showerthoughts_{current_datetime}.txt"`:** The datetime string is appended to the base file name.
3. **`os.path.join(...)`:** Combines the directory and the file name to create the full path in a platform-independent way.
4. The `with open(...)` block writes the `thoughts` list to the file, as before.
This will create a file like `showerthoughts_2024-11-22_14-30-45.txt` in the specified directory.
Author: user
in sql server, i would like to spell check all the comments for the functions, procedures and views in sys.sql_modules. my preference is to loop through them in powershell. can you offer a code suggestion?
Author: ChatGPT
To spell-check the comments in the `sys.sql_modules` content using PowerShell, you can extract the content of SQL Server objects, isolate comments, and use a spell-checking library like `Microsoft.Office.Interop.Word` or other similar tools.
Here is a PowerShell script to achieve this:
### PowerShell Script to Spell-Check Comments
```powershell
# Import SQL Server module (if installed)
Import-Module SqlServer
# SQL Server connection details
$serverName = "YourServerName"
$databaseName = "YourDatabaseName"
# Query to extract object definitions
$query = @"
SELECT
OBJECT_NAME(object_id) AS ObjectName,
definition AS ObjectDefinition
FROM sys.sql_modules
WHERE definition LIKE '--%' -- Ensure there are comments to check
"@
# Connect to SQL Server and fetch definitions
$connectionString = "Server=$serverName;Database=$databaseName;Integrated Security=True;"
$sqlResult = Invoke-Sqlcmd -Query $query -ConnectionString $connectionString
# Function to extract comments from SQL code
function Extract-Comments {
param (
[string]$sqlDefinition
)
# Use regex to match single-line comments (--)
$comments = @($sqlDefinition -split "`n" | Where-Object { $_ -match '^\s*--' })
return $comments
}
# Initialize Word application for spell-checking
$word = New-Object -ComObject Word.Application
$word.Visible = $false
# Loop through each SQL module
foreach ($row in $sqlResult) {
$objectName = $row.ObjectName
$objectDefinition = $row.ObjectDefinition
# Extract comments
$comments = Extract-Comments -sqlDefinition $objectDefinition
Write-Host "Checking comments for: $objectName"
# Spell-check each comment
foreach ($comment in $comments) {
# Remove the comment marker (--)
$textToCheck = $comment -replace '^\s*--', ''
# Use Word to spell-check the comment
$doc = $word.Documents.Add()
$range = $doc.Content
$range.Text = $textToCheck
$spellingErrors = $doc.SpellingErrors
# Display spelling errors
if ($spellingErrors.Count -gt 0) {
Write-Host "Spelling errors found in comment for $objectName: $textToCheck"
foreach ($error in $spellingErrors) {
Write-Host " - Suggestion: $($error.Text)"
}
}
# Close the document
$doc.Close($false)
}
}
# Clean up
$word.Quit()
[System.Runtime.InteropServices.Marshal]::ReleaseComObject($word)
```
### Key Features of the Script:
1. **SQL Query:** Retrieves the definitions of functions, procedures, and views from `sys.sql_modules` where comments exist (`--` lines).
2. **Comment Extraction:** Extracts comments from the SQL definition using regex.
3. **Spell Checking:** Uses `Microsoft.Office.Interop.Word` to perform spell-checking on extracted comments.
4. **Output:** Displays any spelling errors and suggestions for correction.
### Prerequisites:
- Install the `SqlServer` PowerShell module if not already installed.
- Ensure Microsoft Word is installed on the machine running the script.
- Run PowerShell with appropriate permissions to connect to SQL Server and use COM objects.
This script loops through each SQL object, checks comments for spelling errors, and outputs suggestions for corrections. Let me know if you need further refinements!