org.jooq

Interface QueryPartInternal

All Superinterfaces:

QueryPart, Serializable

All Known Implementing Classes:

AbstractRoutine, CatalogImpl, CustomCondition, CustomField, CustomQueryPart, CustomTable, KeywordImpl, NullIf, PackageImpl, SchemaImpl, 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

Methods

Modifier and Type	Method and Description
void	bind(BindContext ctx) Bind all parameters of this QueryPart to a PreparedStatement This method is for JOOQ INTERNAL USE only.
Clause[]	clauses(Context<?> ctx) The Clauses that are represented by this query part.
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.
void	toSQL(RenderContext ctx) Render this QueryPart to a SQL string contained in context.sql().

Methods inherited from interface org.jooq.QueryPart

equals, hashCode, toString

Method Detail

toSQL

void toSQL(RenderContext ctx)

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

void bind(BindContext ctx)
          throws DataAccessException

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