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Don't enable HA_EXTRA_WRITE_CACHE if too few rows

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Revert main parts of patch for online index builds. Should be done differently
Added support for %lx in my_snprintf()


sql/ha_myisam.cc:
  Don't enable HA_EXTRA_WRITE_CACHE if too few rows
sql/handler.h:
  Indentaion fix
sql/mysql_priv.h:
  Removed real_alter_table, mysql_add_column and mysql_drop_column
sql/sql_class.cc:
  After merge fix
sql/sql_insert.cc:
  Don't user bulk_insert if only one row (common case)
sql/sql_parse.cc:
  Added mysql_create_index() and mysql_drop_index() as these are only wrappers for mysql_alter_table()
sql/sql_table.cc:
  Revert main parts of patch for online index builds
  Changed back to use tabs to make merges possible between trees
sql/unireg.cc:
  Added comments and minor cleanup
strings/my_vsnprintf.c:
  Added support for %lx.
  Proper long support
This commit is contained in:
unknown
2004-04-08 17:56:45 +03:00
parent 46bd7be240
commit 10e15762b8
9 changed files with 1023 additions and 1041 deletions
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53
sql/unireg.cc
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@ -46,12 +46,29 @@ static bool make_empty_rec(int file, enum db_type table_type,
List<create_field> &create_fields,
uint reclength,uint null_fields);
/*
Create a frm (table definition) file
int mysql_create_frm(THD *thd, my_string file_name,
HA_CREATE_INFO *create_info,
List<create_field> &create_fields,
uint keys, KEY *key_info,
handler *db_file)
SYNOPSIS
mysql_create_frm()
thd Thread handler
file_name Name of file (including database and .frm)
create_info create info parameters
create_fields Fields to create
keys number of keys to create
key_info Keys to create
db_file Handler to use. May be zero, in which case we use
create_info->db_type
RETURN
0 ok
1 error
*/
bool mysql_create_frm(THD *thd, my_string file_name,
HA_CREATE_INFO *create_info,
List<create_field> &create_fields,
uint keys, KEY *key_info,
handler *db_file)
{
uint reclength,info_length,screens,key_info_length,maxlength,null_fields;
File file;
@ -166,9 +183,29 @@ err:
err2:
VOID(my_close(file,MYF(MY_WME)));
err3:
my_delete(file_name,MYF(0));
DBUG_RETURN(1);
} /* mysql_create_frm */
/*
Create a frm (table definition) file and the tables
SYNOPSIS
mysql_create_frm()
thd Thread handler
file_name Name of file (including database and .frm)
create_info create info parameters
create_fields Fields to create
keys number of keys to create
key_info Keys to create
db_file Handler to use. May be zero, in which case we use
create_info->db_type
RETURN
0 ok
1 error
*/
int rea_create_table(THD *thd, my_string file_name,
HA_CREATE_INFO *create_info,
List<create_field> &create_fields,
@ -179,12 +216,8 @@ int rea_create_table(THD *thd, my_string file_name,
if (mysql_create_frm(thd, file_name, create_info,
create_fields, keys, key_info, NULL) ||
ha_create_table(file_name,create_info,0))
goto err;
DBUG_RETURN(1);
DBUG_RETURN(0);
err:
my_delete(file_name,MYF(0));
DBUG_RETURN(1);
} /* rea_create_table */