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Some small portability fixes.

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Added support for lower_case_table_names=2, which is to be used on case insensitive file systems.
This tells MySQL to preserve the used case of filenames and database names to make it esier to move files between cases sensitive can case insensitive file systems (like Windows and Linux)
This commit is contained in:
monty@mysql.com
2003-12-30 13:14:21 +02:00
parent 57d4813200
commit c1dd070ba7
30 changed files with 421 additions and 135 deletions
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26
sql/sql_rename.cc
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@ -112,19 +112,31 @@ rename_tables(THD *thd, TABLE_LIST *table_list, bool skip_error)
{
db_type table_type;
char name[FN_REFLEN];
new_table=ren_table->next;
const char *new_alias, *old_alias;
new_table=ren_table->next;
if (lower_case_table_names == 2)
{
old_alias= ren_table->alias;
new_alias= new_table->alias;
}
else
{
old_alias= ren_table->real_name;
new_alias= new_table->real_name;
}
sprintf(name,"%s/%s/%s%s",mysql_data_home,
new_table->db,new_table->real_name,
reg_ext);
new_table->db, new_alias, reg_ext);
unpack_filename(name, name);
if (!access(name,F_OK))
{
my_error(ER_TABLE_EXISTS_ERROR,MYF(0),name);
my_error(ER_TABLE_EXISTS_ERROR,MYF(0),new_alias);
DBUG_RETURN(ren_table); // This can't be skipped
}
sprintf(name,"%s/%s/%s%s",mysql_data_home,
ren_table->db,ren_table->real_name,
ren_table->db, old_alias,
reg_ext);
unpack_filename(name, name);
if ((table_type=get_table_type(name)) == DB_TYPE_UNKNOWN)
{
my_error(ER_FILE_NOT_FOUND, MYF(0), name, my_errno);
@ -132,8 +144,8 @@ rename_tables(THD *thd, TABLE_LIST *table_list, bool skip_error)
DBUG_RETURN(ren_table);
}
else if (mysql_rename_table(table_type,
ren_table->db, ren_table->real_name,
new_table->db, new_table->real_name))
ren_table->db, old_alias,
new_table->db, new_alias))
{
if (!skip_error)
DBUG_RETURN(ren_table);