query-pipeline

Implementation details for EF Core LINQ query translation, SQL generation, and bulk operations (ExecuteUpdate/ExecuteDelete). Use when changing expression visitors, SqlExpressions, QuerySqlGenerator, ShaperProcessingExpressionVisitor, UpdateExpression, DeleteExpression, or related classes.

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Query Pipeline

Name: query-pipeline
Rating: 66.4 (1 reviews)
Author: dotnet

Stages

Preprocessing
Translation
Postprocessing
Compilation
SQL Generation

Validation

ToQueryString() shows generated SQL without executing
ExpressionPrinter dumps expression trees at any pipeline stage
SQL baselines verified via AssertSql() in provider functional tests and the generated SQL corresponds to the LINQ query in the base method

Repository: dotnet/efcore
Path: .agents/skills/query-pipeline/SKILL.md
Commit: 61317c9

Last updated: 5 days ago
First committed: 4 months ago

Also appears in

dotnet/dotnet

In sync

since Jul 28, 2026

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