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Extension of .frm file (not yet ready for push)

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This commit is contained in:
monty@hundin.mysql.fi
2002-06-02 21:22:20 +03:00
parent d1e13bec39
commit 6e54cc492c
18 changed files with 455 additions and 323 deletions
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20
sql/sql_parse.cc
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@@ -2770,8 +2770,9 @@ link_in_list(SQL_LIST *list,byte *element,byte **next)
bool add_field_to_list(char *field_name, enum_field_types type,
char *length, char *decimals,
uint type_modifier, Item *default_value,char *change,
TYPELIB *interval)
uint type_modifier,
Item *default_value, Item *comment,
char *change, TYPELIB *interval)
{
register create_field *new_field;
THD *thd=current_thd;
@@ -2787,14 +2788,14 @@ bool add_field_to_list(char *field_name, enum_field_types type,
if (type_modifier & PRI_KEY_FLAG)
{
lex->col_list.push_back(new key_part_spec(field_name,0));
lex->key_list.push_back(new Key(Key::PRIMARY, HA_KEY_ALG_UNDEF, NullS,
lex->key_list.push_back(new Key(Key::PRIMARY, NullS, HA_KEY_ALG_UNDEF,
lex->col_list));
lex->col_list.empty();
}
if (type_modifier & (UNIQUE_FLAG | UNIQUE_KEY_FLAG))
{
lex->col_list.push_back(new key_part_spec(field_name,0));
lex->key_list.push_back(new Key(Key::UNIQUE, HA_KEY_ALG_UNDEF, NullS,
lex->key_list.push_back(new Key(Key::UNIQUE, NullS, HA_KEY_ALG_UNDEF,
lex->col_list));
lex->col_list.empty();
}
@@ -2824,6 +2825,17 @@ bool add_field_to_list(char *field_name, enum_field_types type,
new_field->change=change;
new_field->interval=0;
new_field->pack_length=0;
if (!comment)
{
new_field->comment.str=0;
new_field->comment.length=0;
}
else
{
/* In this case comment is always of type Item_string */
new_field->comment.str= (char*) comment->str_value.ptr();
new_field->comment.length=comment->str_value.length();
}
if (length)
if (!(new_field->length= (uint) atoi(length)))
length=0; /* purecov: inspected */