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field_info Class Reference
Inheritance diagram for field_info:
Sql_alloc field_decimal field_longlong field_real field_str field_ulonglong

List of all members.

Public Member Functions

 field_info (Item *a, select_analyse *b)
virtual void add ()=0
virtual void get_opt_type (String *, ha_rows)=0
virtual Stringget_min_arg (String *)=0
virtual Stringget_max_arg (String *)=0
virtual Stringavg (String *, ha_rows)=0
virtual Stringstd (String *, ha_rows)=0
virtual tree_walk_action collect_enum ()=0
virtual uint decimals ()

Protected Attributes

ulong treemem
ulong tree_elements
ulong empty
ulong nulls
ulong min_length
ulong max_length
uint room_in_tree
my_bool found
TREE tree


class select_analyse

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