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10.0-base merge

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This commit is contained in:
Sergei Golubchik
2013-04-15 15:09:22 +02:00
parent 3a1c91d87d f57ecb7786
commit a9035be5b7
976 changed files with 38123 additions and 26781 deletions
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61
storage/example/ha_example.cc
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@@ -118,6 +118,8 @@ static HASH example_open_tables;
/* The mutex used to init the hash; variable for example share methods */
mysql_mutex_t example_mutex;
static MYSQL_THDVAR_ULONG(varopt_default, PLUGIN_VAR_RQCMDARG,
"default value of the VAROPT table option", NULL, NULL, 5, 0, 100, 0);
/**
Structure for CREATE TABLE options (table options).
@@ -133,6 +135,7 @@ struct ha_table_option_struct
ulonglong ullparam;
uint enumparam;
bool boolparam;
ulonglong varparam;
};
@@ -179,6 +182,12 @@ ha_create_table_option example_table_option_list[]=
The default is 1, that is true, yes, on.
*/
HA_TOPTION_BOOL("YESNO", boolparam, 1),
/*
one option defined by the system variable. The type, the range, or
a list of allowed values is the same as for the system variable.
*/
HA_TOPTION_SYSVAR("VAROPT", varparam, varopt_default),
HA_TOPTION_END
};
@@ -229,6 +238,27 @@ static void init_example_psi_keys()
#endif
/**
@brief
If frm_error() is called then we will use this to determine
the file extensions that exist for the storage engine. This is also
used by the default rename_table and delete_table method in
handler.cc and by the default discover_many method.
For engines that have two file name extentions (separate meta/index file
and data file), the order of elements is relevant. First element of engine
file name extentions array should be meta/index file extention. Second
element - data file extention. This order is assumed by
prepare_for_repair() when REPAIR TABLE ... USE_FRM is issued.
@see
rename_table method in handler.cc and
delete_table method in handler.cc
*/
static const char *ha_example_exts[] = {
NullS
};
static int example_init_func(void *p)
{
DBUG_ENTER("example_init_func");
@@ -247,6 +277,7 @@ static int example_init_func(void *p)
example_hton->flags= HTON_CAN_RECREATE;
example_hton->table_options= example_table_option_list;
example_hton->field_options= example_field_option_list;
example_hton->tablefile_extensions= ha_example_exts;
DBUG_RETURN(0);
}
@@ -353,33 +384,6 @@ ha_example::ha_example(handlerton *hton, TABLE_SHARE *table_arg)
{}
/**
@brief
If frm_error() is called then we will use this to determine
the file extensions that exist for the storage engine. This is also
used by the default rename_table and delete_table method in
handler.cc.
For engines that have two file name extentions (separate meta/index file
and data file), the order of elements is relevant. First element of engine
file name extentions array should be meta/index file extention. Second
element - data file extention. This order is assumed by
prepare_for_repair() when REPAIR TABLE ... USE_FRM is issued.
@see
rename_table method in handler.cc and
delete_table method in handler.cc
*/
static const char *ha_example_exts[] = {
NullS
};
const char **ha_example::bas_ext() const
{
return ha_example_exts;
}
/**
@brief
Used for opening tables. The name will be the name of the file.
@@ -1092,6 +1096,7 @@ static MYSQL_SYSVAR_ULONG(
static struct st_mysql_sys_var* example_system_variables[]= {
MYSQL_SYSVAR(enum_var),
MYSQL_SYSVAR(ulong_var),
MYSQL_SYSVAR(varopt_default),
NULL
};
@@ -1110,7 +1115,7 @@ static int show_func_example(MYSQL_THD thd, struct st_mysql_show_var *var,
static struct st_mysql_show_var func_status[]=
{
{"example_func_example", (char *)show_func_example, SHOW_SIMPLE_FUNC},
{"func_example", (char *)show_func_example, SHOW_SIMPLE_FUNC},
{0,0,SHOW_UNDEF}
};