org.jooq

Interface QueryPartInternal

All Superinterfaces:

QueryPart, java.io.Serializable

All Known Implementing Classes:

AbstractRoutine, CatalogImpl, CustomCondition, CustomField, CustomQueryPart, CustomTable, KeywordImpl, NullIf, PackageImpl, SchemaImpl, SequenceImpl, TableImpl, UDTImpl

public interface QueryPartInternal
extends QueryPart

Base functionality declaration for all query objects

This interface is for JOOQ INTERNAL USE only. Do not reference directly

Author:

Lukas Eder

Method Summary

Modifier and Type	Method and Description
void	accept(Context<?> ctx) Deprecated. - Calling accept(Context) directly on a QueryPart is almost always a mistake. Instead, Context.visit(QueryPart) should be called.
void	bind(BindContext ctx) Deprecated. - 3.4.0 - [#2694] - Use accept(Context) instead.
Clause[]	clauses(Context<?> ctx) The Clauses that are represented by this query part.
boolean	declaresCTE() Check whether this QueryPart is able to declare common table expressions in a WITH clause.
boolean	declaresFields() Check whether this QueryPart is able to declare fields in a SELECT clause.
boolean	declaresTables() Check whether this QueryPart is able to declare tables in a FROM clause or JOIN clause.
boolean	declaresWindows() Check whether this QueryPart is able to declare windows in a WINDOW clause.
boolean	generatesCast() Check whether this QueryPart is able to generate CAST expressions around bind variables.
void	toSQL(RenderContext ctx) Deprecated. - 3.4.0 - [#2694] - Use accept(Context) instead.

Methods inherited from interface org.jooq.QueryPart

equals, hashCode, toString

Method Detail

accept

@Deprecated
void accept(Context<?> ctx)

Deprecated. - Calling accept(Context) directly on a QueryPart is almost always a mistake. Instead, Context.visit(QueryPart) should be called.

This QueryPart can accept a Context object in order to render a SQL string or to bind its variables.

toSQL

@Deprecated
void toSQL(RenderContext ctx)

Deprecated. - 3.4.0 - [#2694] - Use accept(Context) instead.

Render this QueryPart to a SQL string contained in context.sql(). The context will contain additional information about how to render this QueryPart, e.g. whether this QueryPart should be rendered as a declaration or reference, whether this QueryPart's contained bind variables should be inlined or replaced by '?', etc.

bind

@Deprecated
void bind(BindContext ctx)
                throws DataAccessException

Deprecated. - 3.4.0 - [#2694] - Use accept(Context) instead.

Bind all parameters of this QueryPart to a PreparedStatement

This method is for JOOQ INTERNAL USE only. Do not reference directly

Parameters:

ctx - The context holding the next bind index and other information for variable binding

Throws:

DataAccessException - If something went wrong while binding a variable

clauses

Clause[] clauses(Context<?> ctx)

The Clauses that are represented by this query part.

QueryParts can specify several Clauses for which an event will be emitted before (in forward order) and after (in reverse order) visiting the the query part through Context.visit(QueryPart)

This method is for JOOQ INTERNAL USE only. Do not reference directly

Returns:

The Clauses represented by this query part or null or an empty array if this query part does not represent a clause.

declaresFields

boolean declaresFields()

Check whether this QueryPart is able to declare fields in a SELECT clause.

This method can be used by any Context to check how a certain SQL clause should be rendered.

This method is for JOOQ INTERNAL USE only. Do not reference directly

declaresTables

boolean declaresTables()

Check whether this QueryPart is able to declare tables in a FROM clause or JOIN clause.

This method can be used by any Context to check how a certain SQL clause should be rendered.

This method is for JOOQ INTERNAL USE only. Do not reference directly

declaresWindows

boolean declaresWindows()

Check whether this QueryPart is able to declare windows in a WINDOW clause.

This method can be used by any Context to check how a certain SQL clause should be rendered.

This method is for JOOQ INTERNAL USE only. Do not reference directly

declaresCTE

boolean declaresCTE()

Check whether this QueryPart is able to declare common table expressions in a WITH clause.

This method can be used by any Context to check how a certain SQL clause should be rendered.

This method is for JOOQ INTERNAL USE only. Do not reference directly

generatesCast

boolean generatesCast()

Check whether this QueryPart is able to generate CAST expressions around bind variables.

This method can be used by any Context to check how a certain SQL clause should be rendered.

This method is for JOOQ INTERNAL USE only. Do not reference directly