46 lines
2.0 KiB
Markdown
46 lines
2.0 KiB
Markdown
# LogFileQ
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Analysis generated on: 4/2/2025 10:01:41 AM
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---
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## SQL Statement
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```sql
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SELECT LogFile.PN, LogFile.Action, LogFile.Tech, LogFile.TimeStamp
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FROM LogFile
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WHERE (((LogFile.PN)=[forms]![Process Sheet]![PartNumber]))
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ORDER BY LogFile.TimeStamp;
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```
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## Dependencies
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- [[Tables/LogFile]]
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## Parameters
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- [forms]![Process Sheet]![PartNumber] (Empty)
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## What it does
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**SQL Query Description**
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==========================
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### Purpose
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This SQL query retrieves specific data from the `LogFile` table based on a predefined filter condition. The query fetches the `PN`, `Action`, and `Tech` columns, which correspond to Part Number, Action, and Technician respectively.
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### Filter Condition
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The query filters the records in the `LogFile` table where the value of the `PN` column matches the current part number specified in a predefined form ( `[forms]![Process Sheet]![PartNumber]` ). This is achieved by using an indexed lookup to directly access the values stored in this form.
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### Query Steps
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1. **Filtering**: The query applies the filter condition to select only those records from the `LogFile` table where the value of `PN` matches the specified part number.
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2. **Data Retrieval**: The filtered records are then retrieved and returned as a result set, including the required columns (`PN`, `Action`, and `Tech`).
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3. **Sorting**: Finally, the results are sorted in ascending order based on the `TimeStamp` column.
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### Assumptions
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* The `[forms]![Process Sheet]![PartNumber]` value is dynamically retrieved or hardcoded to represent the current part number.
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* The `LogFile` table has columns `PN`, `Action`, `Tech`, and `TimeStamp`.
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* The `PN` column in the `LogFile` table stores values of type integer or string, matching the data type used by the `[forms]![Process Sheet]![PartNumber]` value.
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### Example Output
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| PN | Action | Tech | TimeStamp |
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| --- | --- | --- | --- |
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This query can be useful for analyzing and monitoring log data specific to a particular part number, sorted chronologically by timestamp.
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