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MDEV-19772 Add helper classes for ST_FIELD_INFO

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This commit is contained in:
Alexander Barkov
2019-06-16 07:51:59 +04:00
parent 984d7100cd
commit 4156b1a260
23 changed files with 1143 additions and 978 deletions
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18
plugin/user_variables/user_variables.cc
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@ -16,7 +16,7 @@
#define MYSQL_SERVER
#include <my_global.h>
#include <sql_class.h>
#include <table.h>
#include <sql_i_s.h>
#include <sql_show.h>
@ -42,16 +42,18 @@ static const LEX_CSTRING unsigned_result_types[]=
};
namespace Show {
static ST_FIELD_INFO user_variables_fields_info[] =
{
{ "VARIABLE_NAME", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, "Variable_name", 0 },
{ "VARIABLE_VALUE", 2048, MYSQL_TYPE_STRING, 0, MY_I_S_MAYBE_NULL, "Value", 0 },
{ "VARIABLE_TYPE", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, 0, 0 },
{ "CHARACTER_SET_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0,
MY_I_S_MAYBE_NULL, 0, 0 },
{ 0, 0, MYSQL_TYPE_NULL, 0, 0, 0, 0 }
Column("VARIABLE_NAME", Name(), NOT_NULL, "Variable_name"),
Column("VARIABLE_VALUE", Varchar(2048), NULLABLE, "Value"),
Column("VARIABLE_TYPE", Name(), NOT_NULL),
Column("CHARACTER_SET_NAME", CSName(), NULLABLE),
CEnd()
};
} // namespace Show
static int user_variables_fill(THD *thd, TABLE_LIST *tables, COND *cond)
{
@ -110,7 +112,7 @@ int user_variables_reset(void)
static int user_variables_init(void *p)
{
ST_SCHEMA_TABLE *is= (ST_SCHEMA_TABLE *) p;
is->fields_info= user_variables_fields_info;
is->fields_info= Show::user_variables_fields_info;
is->fill_table= user_variables_fill;
is->reset_table= user_variables_reset;
return 0;