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Public Member Functions | Protected Attributes
Item_func_trim Class Reference
Inheritance diagram for Item_func_trim:
Item_str_func Item_func Item_result_field Item Item_func_ltrim Item_func_rtrim

List of all members.

Public Member Functions

 Item_func_trim (Item *a, Item *b)
 Item_func_trim (Item *a)
Stringval_str (String *)
void fix_length_and_dec ()
const char * func_name () const
virtual void print (String *str, enum_query_type query_type)
virtual const char * mode_name () const

Protected Attributes

String tmp_value
String remove

Member Function Documentation

void Item_func_trim::print ( String str,
enum_query_type  query_type 
) [virtual]

This method is used for to:

  • to generate a view definition query (SELECT-statement);
  • to generate a SQL-query for EXPLAIN EXTENDED;
  • to generate a SQL-query to be shown in INFORMATION_SCHEMA;
  • debug.

For more information about view definition query, INFORMATION_SCHEMA query and why they should be generated from the Item-tree,

See also:

Reimplemented from Item_func.

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