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authorAndrei Elkin <aelkin@mysql.com>2009-11-30 20:20:26 +0200
committerAndrei Elkin <aelkin@mysql.com>2009-11-30 20:20:26 +0200
commit184d7b0250da10e685d2c3f12a69f8a58d1f39cf (patch)
tree2d1788c10fb236cceb33b0b073390568b163d0fb /sql/field.h
parent558feaa2087397d43a48116743dcdaee9558485e (diff)
parent3962da934f6e2a92ba04505bd6a33dd7d8322005 (diff)
downloadmariadb-git-184d7b0250da10e685d2c3f12a69f8a58d1f39cf.tar.gz
mergin 5.1 -> rep+2 -> rep+3. create_table_from_dump issue will be merged on the next step
Diffstat (limited to 'sql/field.h')
-rw-r--r--sql/field.h31
1 files changed, 16 insertions, 15 deletions
diff --git a/sql/field.h b/sql/field.h
index 51397cad7b1..18b017516a7 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -1,7 +1,7 @@
#ifndef FIELD_INCLUDED
#define FIELD_INCLUDED
-/* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
+/* Copyright 2000-2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -613,15 +613,17 @@ protected:
handle_int64(to, from, low_byte_first_from, table->s->db_low_byte_first);
return from + sizeof(int64);
}
+
+ bool field_flags_are_binary()
+ {
+ return (flags & (BINCMP_FLAG | BINARY_FLAG)) != 0;
+ }
+
};
class Field_num :public Field {
public:
- /**
- The scale of the Field's value, i.e. the number of digits to the right
- of the decimal point.
- */
const uint8 dec;
bool zerofill,unsigned_flag; // Purify cannot handle bit fields
Field_num(uchar *ptr_arg,uint32 len_arg, uchar *null_ptr_arg,
@@ -672,7 +674,6 @@ public:
friend class Create_field;
my_decimal *val_decimal(my_decimal *);
virtual bool str_needs_quotes() { return TRUE; }
- bool compare_str_field_flags(Create_field *new_field, uint32 flags);
uint is_equal(Create_field *new_field);
};
@@ -780,11 +781,6 @@ public:
Field_new_decimal(uint32 len_arg, bool maybe_null_arg,
const char *field_name_arg, uint8 dec_arg,
bool unsigned_arg);
- /*
- Create a field to hold a decimal value from an item.
- Truncates the precision and/or scale if necessary.
- */
- static Field_new_decimal *new_decimal_field(const Item *item);
enum_field_types type() const { return MYSQL_TYPE_NEWDECIMAL;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_BINARY; }
Item_result result_type () const { return DECIMAL_RESULT; }
@@ -1287,12 +1283,12 @@ public:
Field_date(uchar *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
enum utype unireg_check_arg, const char *field_name_arg,
CHARSET_INFO *cs)
- :Field_str(ptr_arg, 10, null_ptr_arg, null_bit_arg,
+ :Field_str(ptr_arg, MAX_DATE_WIDTH, null_ptr_arg, null_bit_arg,
unireg_check_arg, field_name_arg, cs)
{}
Field_date(bool maybe_null_arg, const char *field_name_arg,
CHARSET_INFO *cs)
- :Field_str((uchar*) 0,10, maybe_null_arg ? (uchar*) "": 0,0,
+ :Field_str((uchar*) 0, MAX_DATE_WIDTH, maybe_null_arg ? (uchar*) "": 0,0,
NONE, field_name_arg, cs) {}
enum_field_types type() const { return MYSQL_TYPE_DATE;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; }
@@ -1402,12 +1398,12 @@ public:
Field_datetime(uchar *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
enum utype unireg_check_arg, const char *field_name_arg,
CHARSET_INFO *cs)
- :Field_str(ptr_arg, 19, null_ptr_arg, null_bit_arg,
+ :Field_str(ptr_arg, MAX_DATETIME_WIDTH, null_ptr_arg, null_bit_arg,
unireg_check_arg, field_name_arg, cs)
{}
Field_datetime(bool maybe_null_arg, const char *field_name_arg,
CHARSET_INFO *cs)
- :Field_str((uchar*) 0,19, maybe_null_arg ? (uchar*) "": 0,0,
+ :Field_str((uchar*) 0, MAX_DATETIME_WIDTH, maybe_null_arg ? (uchar*) "": 0,0,
NONE, field_name_arg, cs) {}
enum_field_types type() const { return MYSQL_TYPE_DATETIME;}
#ifdef HAVE_LONG_LONG
@@ -2079,6 +2075,11 @@ public:
Item *on_update_value, LEX_STRING *comment, char *change,
List<String> *interval_list, CHARSET_INFO *cs,
uint uint_geom_type);
+
+ bool field_flags_are_binary()
+ {
+ return (flags & (BINCMP_FLAG | BINARY_FLAG)) != 0;
+ }
};