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mark subquery in the FROM clause like derived and quoate all identifiers (BUG#4609)

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bell@sanja.is.com.ua
2004-07-20 08:48:28 +03:00
parent 4246f40065
commit 1e3f10a4b1
27 changed files with 180 additions and 122 deletions
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18
sql/sql_select.cc
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@ -11250,42 +11250,48 @@ void st_table_list::print(THD *thd, String *str)
}
else if (view_name.str)
{
str->append('`');
str->append(view_db.str, view_db.length);
str->append('.');
str->append("`.`", 3);
str->append(view_name.str, view_name.length);
if (my_strcasecmp(table_alias_charset, view_name.str, alias))
{
str->append(' ');
str->append("` `", 3);
str->append(alias);
}
str->append('`');
}
else if (derived)
{
str->append('(');
derived->print(str);
str->append(") ", 2);
str->append(") `", 3);
str->append(alias);
str->append('`');
}
else
{
str->append('`');
str->append(db);
str->append('.');
str->append("`.`", 3);
str->append(real_name);
if (my_strcasecmp(table_alias_charset, real_name, alias))
{
str->append(' ');
str->append("` `", 3);
str->append(alias);
}
str->append('`');
}
}
void st_select_lex::print(THD *thd, String *str)
{
if (!thd)
thd= current_thd;
str->append("select ", 7);
//options
if (options & SELECT_STRAIGHT_JOIN)
str->append("straight_join ", 14);