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MDEV-10914 ROW data type for stored routine variables

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This commit is contained in:
Alexander Barkov
2017-02-02 22:59:07 +04:00
parent ffbb2bbc09
commit 72f43df623
42 changed files with 9226 additions and 303 deletions
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16
sql/sql_class.h
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@ -5522,6 +5522,22 @@ public:
bool set(THD *thd, Item *val);
};
/*
This class handles fields of a ROW SP variable when it's used as a OUT
parameter in a stored procedure.
*/
class my_var_sp_row_field: public my_var_sp
{
uint m_field_offset;
public:
my_var_sp_row_field(const LEX_STRING &varname, const LEX_STRING &fieldname,
uint var_idx, uint field_idx, sp_head *s)
:my_var_sp(varname, var_idx, MYSQL_TYPE_DOUBLE/*Not really used*/, s),
m_field_offset(field_idx)
{ }
bool set(THD *thd, Item *val);
};
class my_var_user: public my_var {
public:
my_var_user(const LEX_STRING& j)