Module query

Query statements (select, insert, update & delete).

Usage

• Query Select, see SelectStatement
• Query Insert, see InsertStatement
• Query Update, see UpdateStatement
• Query Delete, see DeleteStatement

Modules

case 🔒

condition 🔒

delete 🔒

insert 🔒

on_conflict 🔒

ordered 🔒

returning 🔒

select 🔒

traits 🔒

update 🔒

window 🔒

with 🔒

Macros

all

Macro to easily create an Condition::all.

any

Macro to easily create an Condition::any.

Structs

CaseStatement

CommonTableExpression

A table definition inside a WITH clause (WithClause).

Condition

Represents the value of an Condition::any or Condition::all: a set of disjunctive or conjunctive conditions.

ConditionHolder

Cycle

For recursive WithQuery WithClauses the CYCLE sql clause can be specified to avoid creating an infinite traversals that loops on graph cycles indefinitely.

DeleteStatement

Delete existing rows from the table

FrameClause

Frame clause

InsertStatement

Insert any new rows into an existing table

JoinExpr

Join expression used in select statement

LockClause

OnConflict

Query

Shorthand for constructing any table query

Returning

Shorthand for constructing ReturningClause

Search

For recursive WithQuery WithClauses the traversing order can be specified in some databases that support this functionality.

SelectExpr

Select expression used in select statement

SelectStatement

Select rows from an existing table

UpdateStatement

Update existing rows in the table

WindowStatement

Window expression

WithClause

A WITH clause can contain one or multiple common table expressions (CommonTableExpression).

WithQuery

A WITH query. A simple SQL query that has a WITH clause (WithClause).

Enums

ConditionHolderContents

ConditionType

Frame

frame_start or frame_end clause

FrameType

Frame type

LockBehavior

List of lock behavior can be used in select statement

LockType

List of lock types that can be used in select statement

OnConflictAction

Represents ON CONFLICT (upsert) actions

OnConflictTarget

Represents ON CONFLICT (upsert) targets

OnConflictUpdate

Represents strategies to update column in ON CONFLICT (upsert) actions

QueryStatement

All available types of table query

ReturningClause

RETURNING clause.

SearchOrder

For recursive WithQuery WithClauses the traversing order can be specified in some databases that support this functionality.

SelectDistinct

List of distinct keywords that can be used in select statement

SubQueryStatement

UnionType

List of union types that can be used in union clause

WindowSelectType

Window type in SelectExpr

Traits

ConditionalStatement

IntoCondition

A helper trait.

OrderedStatement

OverStatement

QueryStatementBuilder

QueryStatementWriter

Type Aliases

Cond