Files
sql-utilities/src/Strata.SqlTools.Markdown/PostgreSql/SqlStatementGenerator.cs
T
Thom LambandClaude Opus 4.7 6175dcde96
SonarQube Analysis / sonarqube (pull_request) Successful in 2m50s
chore(sonar)!: cascade CA1822 through Markdown dialect wrappers
Commit 5202d93 made the SqlServer-namespaced Markdown generator methods
static, which left the LinqToSql / PostgreSql / Snowflake wrapper
classes' instance methods delegating to nothing but a static call.
SonarQube re-flagged those 10 wrapper methods as CA1822 on the next
scan.

This sweep:

- Makes all 10 wrapper instance methods `static` (`dotnet format` driven).
- Makes `Markdown.LinqToSql.QueryBreakdownGenerator.GenerateCombinedDiagram`
  static preemptively — it composes two static helpers and would otherwise
  be the next-iteration cascade flag.
- Removes the now-dead `_baseGenerator` field and its initializing
  constructor from all six dialect wrappers (LinqToSql / PostgreSql /
  Snowflake × QueryBreakdownGenerator + SqlStatementGenerator). The
  classes keep their implicit parameterless constructor so `new
  Snowflake.QueryBreakdownGenerator()` still compiles.
- Updates the one test call site (`GenerateCombinedDiagram`) the fixer
  didn't catch to use type-name form.

BREAKING CHANGE: External NuGet consumers calling
`instance.Generate*Diagram(...)` on `Markdown.LinqToSql.*`,
`Markdown.PostgreSql.*`, or `Markdown.Snowflake.*` generators must
switch to type-name form, e.g. `Markdown.Snowflake.SqlStatementGenerator.GenerateSequenceDiagram(...)`.
The class types and parameterless constructors remain — only the call
syntax for these methods changes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-27 14:38:58 -05:00

33 lines
1.4 KiB
C#

using Strata.SqlTools.SqlBreakdown.Classes;
namespace Strata.SqlTools.Markdown.PostgreSql;
/// <summary>
/// Generates Mermaid diagrams for PostgreSQL SQL statements, including sequence diagrams
/// for statement execution flow and entity-relationship diagrams.
/// </summary>
public class SqlStatementGenerator
{
/// <summary>
/// Generates a Mermaid sequence diagram showing PostgreSQL SQL statement execution flow.
/// </summary>
/// <param name="sqlBreakdown">The PostgreSQL SQL breakdown object.</param>
/// <param name="title">Optional title for the diagram.</param>
/// <returns>A string containing the Mermaid sequence diagram markdown.</returns>
public static string GenerateSequenceDiagram(SqlBreakdownBase sqlBreakdown, string? title = null)
{
return SqlServer.SqlStatementGenerator.GenerateSequenceDiagram(sqlBreakdown, title);
}
/// <summary>
/// Generates a Mermaid entity-relationship diagram from table names.
/// </summary>
/// <param name="tables">Collection of table names to include in the diagram.</param>
/// <param name="title">Optional title for the diagram.</param>
/// <returns>A string containing the Mermaid ER diagram markdown.</returns>
public static string GenerateEntityRelationshipDiagram(IEnumerable<string> tables, string? title = null)
{
return SqlServer.SqlStatementGenerator.GenerateEntityRelationshipDiagram(tables, title);
}
}