Module builder 

Typed, dialect-aware query builder.

QueryBuilder is parameterized over a Dialect marker and uses by-value (self) chaining: every mutator takes and returns Self. The terminal QueryBuilder::to_sql compiles to (sql, binds).

Structs

Cte

A common table expression (WITH / WITH RECURSIVE).

Join

A JOIN clause: a kind, a target table, and zero or more ON conditions.

JoinClause

Accumulator passed to join/left_join/… closures to build ON conditions.

Lock

A row-locking clause appended to a SELECT (FOR UPDATE / FOR SHARE, optionally SKIP LOCKED / NOWAIT).

OnConflict

An ON CONFLICT specification attached to an INSERT.

QueryBuilder

Typed, dialect-aware SQL query builder.

Enums

AggFn

A SQL aggregate function for the select_* aggregate helpers.

ConflictAction

What to do when an INSERT hits a conflict (see OnConflict).

Having

A HAVING condition (SELECT-only, rendered after GROUP BY).

JoinCond

A single ON condition of a Join.

JoinKind

The kind of SQL JOIN.

LockStrength

The strength of a row-locking clause.

LockWait

The optional wait behavior of a row-locking clause.

Method

Which kind of statement is being built.

Order

Sort direction for an ORDER BY column.

SelectExpr

A structured SELECT-list expression (aggregate or aliased column).