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Schullz
commented
Sep 10, 2026
- Removed " (or the database file)" from the text - its's incorrect, SQLite db file is automatically created before that
- Unified DB type check
- Table existence is checked without try/catch
…Checks if SQL server exists (that last part doesn't work)
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🟡 Changes recommended
The SQL Server generator hard-codes the database name in the script (duplicating configuration) and can drift from the configured connection string, leading to broken generation in common configuration changes.
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Pull request overview
Updates the sample’s data-generation and provider-detection flow so SQL Server databases can be created automatically and table existence can be checked deterministically (without relying on exception handling), while also aligning user-facing text.
Changes:
- Adds SQL Server database creation logic to the generator script and updates the default SQL Server connection string database.
- Refactors provider detection to use a unified enum-based approach derived from EF Core’s provider name.
- Replaces try/catch-based existence checks with explicit “can connect + table exists” checks and updates UI text accordingly.
File summaries
| File | Description |
|---|---|
| README.md | Fixes a typo and (should) keep documentation consistent with updated “table not found” messaging. |
| CS/PivotTableBindToData/SalesDb/Scripts/SqlServerDbGenerator.sql | Creates the SQL Server database if missing before (re)creating/populating the Sales table. |
| CS/PivotTableBindToData/SalesDb/SalesDataGenerator.cs | Implements provider detection, explicit DB/table existence checks, and SQL Server batch execution via SqlClient. |
| CS/PivotTableBindToData/SalesDb/DataProviders.cs | Adds EF provider-name → enum mapping helper. |
| CS/PivotTableBindToData/Program.cs | Reads DataProvider as an enum and simplifies provider branching. |
| CS/PivotTableBindToData/Pages/Index.razor | Removes incorrect “database file” wording and updates generation call signature. |
| CS/PivotTableBindToData/appsettings.json | Updates the default SQL Server database name in the connection string. |
Review details
- Files reviewed: 7/7 changed files
- Comments generated: 4
- Review effort level: Lite
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Co-authored-by: Schullz <6040786+Schullz@users.noreply.github.com>
| "DataProvider": "SQLite", // SQLite or SqlServer | ||
| "ConnectionStrings": { | ||
| "SalesDatabase": "Server=(localdb)\\MSSQLLocalDB;Database=Example;Trusted_Connection=True;" | ||
| "SalesDatabase": "Server=(localdb)\\MSSQLLocalDB;Database=DevExpressExampleT1332466;Trusted_Connection=True;" |
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Please use a name without ticket references
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Ok, I changed the DB name. Btw, it was the ID of this example, not an ID of an unrelated ticket