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WL#1366: Use the schema (db) associated with an SP.

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Phase 1: Introduced sp_name class, for qualified name support.
This commit is contained in:
pem@mysql.comhem.se
2004-02-17 17:36:53 +01:00
parent 786e19e524
commit b205759949
11 changed files with 266 additions and 141 deletions
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33
sql/sp_head.h
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@ -37,6 +37,35 @@ class sp_instr;
struct sp_cond_type;
struct sp_pvar;
class sp_name : public Sql_alloc
{
public:
LEX_STRING m_db;
LEX_STRING m_name;
LEX_STRING m_qname;
sp_name(LEX_STRING name)
: m_name(name)
{
m_db.str= m_qname.str= 0;
m_db.length= m_qname.length= 0;
}
sp_name(LEX_STRING db, LEX_STRING name)
: m_db(db), m_name(name)
{
m_qname.str= 0;
m_qname.length= 0;
}
// Init. the qualified name from the db and name.
void init_qname(THD *thd); // thd for memroot allocation
~sp_name()
{}
};
class sp_head : public Sql_alloc
{
sp_head(const sp_head &); /* Prevent use of these */
@ -56,6 +85,8 @@ public:
List<char *> m_calls; // Called procedures.
List<char *> m_tables; // Used tables.
#endif
LEX_STRING m_qname; // db.name
LEX_STRING m_db;
LEX_STRING m_name;
LEX_STRING m_params;
LEX_STRING m_retstr; // For FUNCTIONs only
@ -83,7 +114,7 @@ public:
// Initialize strings after parsing header
void
init_strings(THD *thd, LEX *lex, LEX_STRING *name);
init_strings(THD *thd, LEX *lex, sp_name *name);
int
create(THD *thd);