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MDEV-13531 Add Database_qualified_name::copy()

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This commit is contained in:
Alexander Barkov
2017-08-15 14:58:42 +04:00
parent 4d50594dfc
commit 3f7f0c6a29
3 changed files with 14 additions and 8 deletions
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9
sql/sp_head.cc
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@ -619,14 +619,7 @@ sp_head::init_sp_name(THD *thd, const sp_name *spname)
DBUG_ASSERT(spname && spname->m_db.str && spname->m_db.length);
/* We have to copy strings to get them into the right memroot. */
m_db.length= spname->m_db.length;
m_db.str= strmake_root(thd->mem_root, spname->m_db.str, spname->m_db.length);
m_name.length= spname->m_name.length;
m_name.str= strmake_root(thd->mem_root, spname->m_name.str,
spname->m_name.length);
Database_qualified_name::copy(mem_root, spname->m_db, spname->m_name);
m_explicit_name= spname->m_explicit_name;
spname->make_qname(thd, &m_qname);

11
sql/sql_class.cc
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@ -7505,4 +7505,15 @@ void AUTHID::parse(const char *str, size_t length)
}
void Database_qualified_name::copy(MEM_ROOT *mem_root,
const LEX_CSTRING &db,
const LEX_CSTRING &name)
{
m_db.length= db.length;
m_db.str= strmake_root(mem_root, db.str, db.length);
m_name.length= name.length;
m_name.str= strmake_root(mem_root, name.str, name.length);
}
#endif /* !defined(MYSQL_CLIENT) */

2
sql/sql_class.h
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@ -5974,6 +5974,8 @@ public:
(const uchar *) m_name.str, m_name.length,
(const uchar *) other->m_name.str, other->m_name.length);
}
void copy(MEM_ROOT *mem_root, const LEX_CSTRING &db,
const LEX_CSTRING &name);
// Export db and name as a qualified name string: 'db.name'
size_t make_qname(char *dst, size_t dstlen) const
{