Inheritance diagram for upsert_stmt:

Collaboration diagram for upsert_stmt:

Public Member Functions
	upsert_stmt (prod p, struct scope s, table *v=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 insert_stmt
	insert_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 set_list >	set_list

string	constraint

shared_ptr< bool_expr >	search

Public Attributes inherited from insert_stmt
vector< shared_ptr< value_expr > >	value_exprs

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 229 of file grammar.hh.

Member Function Documentation

virtual void upsert_stmt::accept ( prod_visitor * v )

inlinevirtual

Visitor pattern for walking the AST.

Make sure you visit all child production when deriving classes.

Reimplemented from insert_stmt.

Definition at line 239 of file grammar.hh.

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