PT_column_attr_base Class Reference

Base class for all column attributes in CREATE/ALTER TABLE More...

#include <parse_tree_column_attrs.h>

Inheritance diagram for PT_column_attr_base:

Public Types
typedef decltype(Alter_info::flags)	alter_info_flags_t
Public Types inherited from Parse_tree_node_tmpl< Column_parse_context >
typedef Column_parse_context	context_t

Public Member Functions
virtual void	apply_type_flags (ulong *) const
virtual void	apply_alter_info_flags (ulonglong *) const
virtual void	apply_comment (LEX_CSTRING *) const
virtual void	apply_default_value (Item **) const
virtual void	apply_gen_default_value (Value_generator **)
virtual void	apply_on_update_value (Item **) const
virtual void	apply_srid_modifier (std::optional< gis::srid_t > *) const
virtual bool	apply_collation (Column_parse_context *, const CHARSET_INFO **to, bool *has_explicit_collation) const
virtual bool	add_check_constraints (Sql_check_constraint_spec_list *check_const_list)
virtual bool	has_constraint_enforcement () const
	Check for the [NOT] ENFORCED characteristic. More...
virtual bool	is_constraint_enforced () const
	Check if constraint is enforced. More...
virtual bool	set_constraint_enforcement (bool enforced)
	Update the ENFORCED/NOT ENFORCED state of the CHECK constraint. More...
Public Member Functions inherited from Parse_tree_node_tmpl< Column_parse_context >
virtual	~Parse_tree_node_tmpl ()=default
bool	is_contextualized () const
virtual bool	contextualize (Column_parse_context *pc)
	Do all context-sensitive things and mark the node as contextualized. More...
void	error (Column_parse_context *pc, const POS &pos) const
	syntax_error() function replacement for deferred reporting of syntax errors More...
void	error (Column_parse_context *pc, const POS &pos, const char *msg) const
	syntax_error() function replacement for deferred reporting of syntax errors More...
void	errorf (Column_parse_context *pc, const POS &pos, const char *format,...) const
	syntax_error() function replacement for deferred reporting of syntax errors More...

Protected Member Functions
	PT_column_attr_base ()=default
Protected Member Functions inherited from Parse_tree_node_tmpl< Column_parse_context >
	Parse_tree_node_tmpl ()

Additional Inherited Members
Static Public Member Functions inherited from Parse_tree_node_tmpl< Column_parse_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

Detailed Description

Base class for all column attributes in CREATE/ALTER TABLE

Member Typedef Documentation

alter_info_flags_t

typedef decltype(Alter_info::flags) PT_column_attr_base::alter_info_flags_t

Constructor & Destructor Documentation

PT_column_attr_base()

PT_column_attr_base::PT_column_attr_base ( )

protecteddefault

Member Function Documentation

add_check_constraints()

virtual bool PT_column_attr_base::add_check_constraints ( Sql_check_constraint_spec_list *  check_const_list )

inlinevirtual

Reimplemented in PT_check_constraint_column_attr.

apply_alter_info_flags()

virtual void PT_column_attr_base::apply_alter_info_flags ( ulonglong *  ) const

inlinevirtual

Reimplemented in PT_unique_key_column_attr, PT_primary_key_column_attr, PT_check_constraint_column_attr, and PT_serial_default_value_column_attr.

apply_collation()

virtual bool PT_column_attr_base::apply_collation ( Column_parse_context *  , const CHARSET_INFO **  to, bool *  has_explicit_collation  ) const

inlinevirtual

Reimplemented in PT_collate_column_attr.

apply_comment()

virtual void PT_column_attr_base::apply_comment ( LEX_CSTRING *  ) const

inlinevirtual

Reimplemented in PT_comment_column_attr.

apply_default_value()

virtual void PT_column_attr_base::apply_default_value ( Item **  ) const

inlinevirtual

Reimplemented in PT_default_column_attr.

apply_gen_default_value()

virtual void PT_column_attr_base::apply_gen_default_value ( Value_generator **  )

inlinevirtual

Reimplemented in PT_generated_default_val_column_attr.

apply_on_update_value()

virtual void PT_column_attr_base::apply_on_update_value ( Item **  ) const

inlinevirtual

Reimplemented in PT_on_update_column_attr.

apply_srid_modifier()

virtual void PT_column_attr_base::apply_srid_modifier ( std::optional< gis::srid_t > *  ) const

inlinevirtual

Reimplemented in PT_srid_column_attr.

apply_type_flags()

virtual void PT_column_attr_base::apply_type_flags ( ulong *  ) const

inlinevirtual

Reimplemented in PT_null_column_attr, PT_not_null_column_attr, PT_unique_key_column_attr, PT_primary_key_column_attr, PT_default_column_attr, PT_auto_increment_column_attr, PT_serial_default_value_column_attr, PT_column_format_column_attr, and PT_storage_media_column_attr.

has_constraint_enforcement()

virtual bool PT_column_attr_base::has_constraint_enforcement ( ) const

inlinevirtual

Check for the [NOT] ENFORCED characteristic.

Returns

true if the [NOT] ENFORCED follows the CHECK(...) clause, false otherwise.

Reimplemented in PT_constraint_enforcement_attr.

is_constraint_enforced()

virtual bool PT_column_attr_base::is_constraint_enforced ( ) const

inlinevirtual

Check if constraint is enforced.

Method must be called only when has_constraint_enforcement() is true (i.e when [NOT] ENFORCED follows the CHECK(...) clause).

Returns

true if constraint is enforced. false otherwise.

Reimplemented in PT_constraint_enforcement_attr.

set_constraint_enforcement()

virtual bool PT_column_attr_base::set_constraint_enforcement ( bool  enforced )

inlinevirtual

Update the ENFORCED/NOT ENFORCED state of the CHECK constraint.

Parameters

enforced

true if ENFORCED, false if NOT ENFORCED.

Returns

false if success, true if error (e.g. if [NOT] ENFORCED follows something other than the CHECK clause.)

Reimplemented in PT_check_constraint_column_attr.

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

• sql/parse_tree_column_attrs.h