MySQL 8.3.0
Source Code Documentation
PT_union Class Reference

#include <parse_tree_nodes.h>

Inheritance diagram for PT_union:
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Public Member Functions

bool do_contextualize (Parse_context *pc) override
 
 PT_set_operation (const POS &pos, PT_query_expression_body *lhs, bool is_distinct, PT_query_expression_body *rhs, bool is_rhs_in_parentheses=false)
 
- Public Member Functions inherited from PT_set_operation
 PT_set_operation (const POS &pos, PT_query_expression_body *lhs, bool is_distinct, PT_query_expression_body *rhs, bool is_rhs_in_parentheses=false)
 
void merge_descendants (Parse_context *pc, Query_term_set_op *setop, QueryLevel &ql)
 Possibly merge lower syntactic levels of set operations (UNION, INTERSECT and EXCEPT) into setop, and set new last DISTINCT index for setop. More...
 
bool is_set_operation () const override
 
bool has_into_clause () const override
 
bool has_trailing_into_clause () const override
 
bool can_absorb_order_and_limit (bool, bool) const override
 True if this query expression can absorb an extraneous order by/limit clause. More...
 
bool is_table_value_constructor () const override
 
PT_insert_values_listget_row_value_list () const override
 
- Public Member Functions inherited from PT_query_expression_body
 PT_query_expression_body (const POS &pos)
 
- Public Member Functions inherited from Parse_tree_node_tmpl< Context >
virtual ~Parse_tree_node_tmpl ()=default
 
bool is_contextualized () const
 
virtual bool contextualize (Context *pc) final
 
void error (Context *pc, const POS &pos) const
 syntax_error() function replacement for deferred reporting of syntax errors More...
 
void error (Context *pc, const POS &pos, const char *msg) const
 syntax_error() function replacement for deferred reporting of syntax errors More...
 
void errorf (Context *pc, const POS &pos, const char *format,...) const
 syntax_error() function replacement for deferred reporting of syntax errors More...
 

Private Types

using super = PT_set_operation
 

Additional Inherited Members

- Public Types inherited from Parse_tree_node_tmpl< Context >
typedef Context context_t
 
- Static Public Member Functions inherited from Parse_tree_node_tmpl< Context >
static void * operator new (size_t size, MEM_ROOT *mem_root, const std::nothrow_t &arg=std::nothrow) noexcept
 
static void operator delete (void *ptr, size_t size)
 
static void operator delete (void *, MEM_ROOT *, const std::nothrow_t &) noexcept
 
- Public Attributes inherited from Parse_tree_node_tmpl< Context >
POS m_pos
 
- Protected Member Functions inherited from PT_set_operation
bool contextualize_setop (Parse_context *pc, Query_term_type setop_type, Surrounding_context context)
 
void add_json_info (Json_object *obj) override
 Add all the node-specific json fields. More...
 
- Protected Member Functions inherited from Parse_tree_node_tmpl< Context >
 Parse_tree_node_tmpl ()=delete
 
 Parse_tree_node_tmpl (const POS &pos)
 
 Parse_tree_node_tmpl (const POS &start_pos, const POS &end_pos)
 
bool begin_parse_tree (Show_parse_tree *tree)
 
bool end_parse_tree (Show_parse_tree *tree)
 
virtual bool do_contextualize (Context *pc)
 Do all context-sensitive things and mark the node as contextualized. More...
 
- Protected Attributes inherited from PT_set_operation
PT_query_expression_bodym_lhs
 
bool m_is_distinct
 
PT_query_expression_bodym_rhs
 
PT_into_destinationm_into {nullptr}
 
const bool m_is_rhs_in_parentheses
 

Member Typedef Documentation

◆ super

Member Function Documentation

◆ do_contextualize()

bool PT_union::do_contextualize ( Parse_context pc)
override

◆ PT_set_operation()

PT_set_operation::PT_set_operation ( const POS pos,
PT_query_expression_body lhs,
bool  is_distinct,
PT_query_expression_body rhs,
bool  is_rhs_in_parentheses = false 
)
inline

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