Parse context for column type attribute specific parse tree nodes. More...

Inheritance diagram for Column_parse_context:

Public Member Functions
	Column_parse_context (THD thd_arg, Query_block select_arg, bool is_generated)

Public Member Functions inherited from Parse_context
bool	finalize_query_expression ()
	Call upon parse completion. More...

	Parse_context (THD thd, Query_block sl)

bool	is_top_level_union_all (Surrounding_context op)
	Determine if there is anything but UNION ALL above in m_stack. More...

Public Attributes
const bool	is_generated
	Owner column is a generated one. More...

std::vector< CreateFieldApplier >	cf_appliers

Public Attributes inherited from Parse_context
THD *const	thd
	Current thread handler. More...

MEM_ROOT *	mem_root
	Current MEM_ROOT. More...

Query_block *	select
	Current Query_block object. More...

mem_root_deque< QueryLevel >	m_stack
	Aids query term tree construction. More...

Detailed Description

Parse context for column type attribute specific parse tree nodes.

For internal use in the contextualization code.

Constructor & Destructor Documentation

Column_parse_context::Column_parse_context	(	THD *	thd_arg,
		Query_block *	select_arg,
		bool	is_generated
	)

inline

std::vector<CreateFieldApplier> Column_parse_context::cf_appliers

const bool Column_parse_context::is_generated

Owner column is a generated one.

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