Module query 

Query builder & LINQ-style chainable query API.

Accumulates filter conditions, orderings, pagination, includes, and projection metadata through a fluent interface. Terminal methods (to_list, first, count, etc.) produce real SQL that can be executed against a database provider.

Structs

CompiledFilter

A query filter with pre-collected parameter values.

CteSpec

Specification for a Common Table Expression (CTE).

ExecuteUpdateBuilder

Builder for bulk update operations.

FilterCondition

A filter condition built from property accessors.

InSubquerySpec

v1.1: Specification for a scalar IN (SELECT ...) / NOT IN (SELECT ...) subquery.

IncludePath

An eager-load include specification.

JoinSpec

A JOIN specification for SQL generation.

OrderBy

An ordering specification.

QueryBuilder

A chainable query builder for entity type T.

QueryState

Accumulated intent for a single query.

RawSql

Wrapper for raw SQL fragments inside BoolExpr::Raw.

SelectQueryBuilder

A query builder for projected column results.

SetOpSpec

A set operation operand: a pre-compiled SQL string and its bound params.

SubquerySpec

G5: Specification for a correlated subquery (EXISTS / NOT EXISTS).

WindowSpec

Specification for a window function projection.

Enums

AggKind

Aggregate function kind for HavingExpr.

BoolExpr

Boolean expression AST for WHERE clauses.

CompareOp

Comparison operator for HavingExpr.

HavingExpr

AST node for HAVING expressions.

OrderDirection

SetOperator

SQL set operators for combining result sets (UNION / INTERSECT / EXCEPT).

WindowFuncKind

Kinds of window function supported by linq!(window ...).

Traits

IQueryable

Trait representing a queryable data source.

LinqSource

Marker trait implemented by query source types (QueryBuilder<T>, DbSet<T>).

Functions

like_contains

Builds a %value% LIKE pattern (EFCore Contains).

like_ends_with

Builds a %value LIKE pattern (EFCore EndsWith).

like_starts_with

Builds a value% LIKE pattern (EFCore StartsWith).