Module builder 

Query builders for INSERT, UPDATE, DELETE operations.

This module provides fluent builders for CRUD operations with support for:

• RETURNING clause (PostgreSQL)
• Bulk inserts
• UPSERT (ON CONFLICT)
• Explicit column SET for updates
• Model-based deletes

Structs

DeleteBuilder

DELETE query builder.

InsertBuilder

INSERT query builder.

InsertManyBuilder

Bulk INSERT query builder.

QueryBuilder

Query builder for raw SQL with type-safe parameter binding.

SetClause

A column-value pair for explicit UPDATE SET operations.

UpdateBuilder

UPDATE query builder.

Enums

OnConflict

Conflict resolution strategy for INSERT operations.