Module diesel::query_builder
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Contains traits responsible for the actual construction of SQL statements
The types in this module are part of Diesel’s public API, but are generally only useful for implementing Diesel plugins. Applications should generally not need to care about the types inside of this module.
Modules
Types related to managing bind parameters during query construction.
Structs
The primary type used when walking a Diesel AST during query execution.
A struct that implements
fmt::Display
and fmt::Debug
to show the SQL
representation of a query.Represents a SQL
DELETE
statement.The structure returned by
insert_into
.A fully constructed insert statement.
The return value of
sql_query
.Represents a complete
UPDATE
statement.Traits
Types which can be passed to
update.set
.Types that can be converted into a complete, typed SQL query.
A type which manages serializing bind parameters during query construction.
Interface to add information to conflict targets.
Designed to be open for further additions to conflict targets like constraints
A trait used to construct type erased boxed variant of the current query node
A complete SQL query with a return type.
Constructs a SQL query from a Diesel AST.
An untyped fragment of SQL.
Uniquely identifies queries by their type for the purpose of prepared
statement caching.
Indicates that a type is a
SELECT
statement.Functions
Takes a query
QueryFragment
expression as an argument and returns a type
that implements fmt::Display
and fmt::Debug
to show the query.Type Definitions
A
DELETE
statement with a boxed WHERE
clauseAn
UPDATE
statement with a boxed WHERE
clause.A specialized Result type used with the query builder.
Represents the return type of
diesel::insert_or_ignore_into
Represents the return type of
diesel::replace_into
Represents a complete
INSERT OR IGNORE
statement.Represents a complete
INSERT OR REPLACE
statement.Derive Macros
Implements
AsChangeset
Implements
QueryId