# Util Make Duprev Analysis generated on: 4/2/2025 10:13:48 AM --- ## SQL Statement ```sql SELECT [Util Selection 1].prt AS prt, First([Util Selection 1].Rev) AS Rev, First([Util Selection 1].PartNumber) AS PartNumber, First([Util Selection 1].Flag) AS Flag, First([Util Selection 1].FirstDim) AS FirstDim, First([Util Selection 1].SecDim) AS SecDim, First([Util Selection 1].PartHeight) AS PartHeight, First([Util Selection 1].PartWidth) AS PartWidth, First([Util Selection 1].MetalType) AS MetalType INTO [Util Selection 2] FROM [Util Selection 1] GROUP BY [Util Selection 1].prt; ``` ## Dependencies - *None* ## Parameters - *None* ## What it does **SQL Code Explanation** ======================== This SQL code is used to extract and transform data from a table called `[Util Selection 1]` into a new table called `[Util Selection 2]`. The code performs the following operations: ### 1. Selecting Columns The code selects specific columns from the `[Util Selection 1]` table and assigns them aliases for better readability. * `prt`: Extracts the value of the `prt` column as is. * `Rev`, `PartNumber`, `Flag`, `FirstDim`, `SecDim`, `PartHeight`, and `PartWidth`: Extracts the first occurrence of each column's values, effectively removing any duplicate rows within the group. ### 2. Grouping Rows The code groups the selected columns by the `prt` column, which means that all rows with the same value in the `prt` column will be combined into a single row in the resulting table. ### 3. Creating a New Table The transformed data is inserted into a new table called `[Util Selection 2]`. ### 4. Column Aliases All selected columns in the new table have default aliases: * `prt`: `prt` * `Rev`, `PartNumber`, `Flag`, `FirstDim`, `SecDim`, `PartHeight`, and `PartWidth`: Their corresponding column names with "First" appended to indicate that they contain the first occurrence of each value. ### 5. SQL Syntax Details This code uses a combination of standard SQL syntax, including: * `SELECT` statement to specify which columns are needed. * `INTO` clause to create a new table. * `GROUP BY` clause to group rows based on the selected column. * `First()` function to extract the first occurrence of each value within each group. ### Example Use Case This SQL code can be used in scenarios where you need to: * Consolidate and transform data from multiple tables. * Remove duplicate rows by grouping on specific columns. * Extract specific values (e.g., the first value) for further analysis or reporting.