Inheritance diagram for update_returning:

Collaboration diagram for update_returning:

Public Member Functions
	update_returning (prod p, struct scope s, table *victim=0)

virtual void	out (std::ostream &out)
	Emit SQL for this production.

virtual void	accept (prod_visitor *v)
	Visitor pattern for walking the AST. More...

Public Member Functions inherited from update_stmt
	update_stmt (prod p, struct scope s, table *victim=0)

Public Member Functions inherited from modifying_stmt
	modifying_stmt (prod p, struct scope s, struct table *victim=0)

virtual void	pick_victim ()

Public Member Functions inherited from prod
	prod (prod *parent)

virtual void	indent (std::ostream &out)
	Newline and indent according to tree level.

virtual void	match ()
	Check with the impedance matching code whether this production has been blacklisted and throw an exception.

virtual void	fail (const char *reason)
	Report a "failed to generate" error.

void	retry ()
	Increase the retry count and throw an exception when retry_limit is exceeded.

Public Attributes
shared_ptr< struct select_list >	select_list

Public Attributes inherited from update_stmt
shared_ptr< bool_expr >	search

shared_ptr< struct set_list >	set_list

Public Attributes inherited from modifying_stmt
table *	victim

struct scope	myscope

Public Attributes inherited from prod
struct prod *	pprod
	Parent production that instanciated this one. More...

struct scope *	scope
	Scope object to model column/table reference visibility.

int	level
	Level of this production in the AST. 0 for root node.

long	retries = 0
	Number of retries in this production. More...

long	retry_limit = 100
	Maximum number of retries allowed before reporting a failure to the Parent prod.

Detailed Description

Definition at line 298 of file grammar.hh.

Member Function Documentation

virtual void update_returning::accept ( prod_visitor * v )

inlinevirtual

Visitor pattern for walking the AST.

Make sure you visit all child production when deriving classes.

Reimplemented from update_stmt.

Definition at line 305 of file grammar.hh.

The documentation for this struct was generated from the following files: