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-rw-r--r--odb/mysql/query.cxx25
-rw-r--r--odb/mysql/query.hxx99
-rw-r--r--odb/mysql/query.txx15
3 files changed, 77 insertions, 62 deletions
diff --git a/odb/mysql/query.cxx b/odb/mysql/query.cxx
index ca858b1..14477d6 100644
--- a/odb/mysql/query.cxx
+++ b/odb/mysql/query.cxx
@@ -84,11 +84,9 @@ namespace odb
}
void query::
- append (const string& q, clause_part::kind_type k)
+ append (const string& q)
{
- if (k == clause_part::native &&
- !clause_.empty () &&
- clause_.back ().kind == clause_part::native)
+ if (!clause_.empty () && clause_.back ().kind == clause_part::native)
{
string& s (clause_.back ().part);
@@ -105,7 +103,19 @@ namespace odb
s += q;
}
else
- clause_.push_back (clause_part (k, q));
+ clause_.push_back (clause_part (clause_part::native, q));
+ }
+
+ void query::
+ append (const char* table, const char* column)
+ {
+ string s ("`");
+ s += table;
+ s += "`.`";
+ s += column;
+ s += '`';
+
+ clause_.push_back (clause_part (clause_part::column, s));
}
void query::
@@ -157,7 +167,7 @@ namespace odb
}
string query::
- clause (string const& table) const
+ clause () const
{
string r;
@@ -173,9 +183,6 @@ namespace odb
if (last != ' ' && last != '(')
r += ' ';
- if (i->part[0] == '.')
- r += table;
-
r += i->part;
break;
}
diff --git a/odb/mysql/query.hxx b/odb/mysql/query.hxx
index 17aa724..57d43a1 100644
--- a/odb/mysql/query.hxx
+++ b/odb/mysql/query.hxx
@@ -107,11 +107,16 @@ namespace odb
}
explicit
- query (const std::string& q,
- clause_part::kind_type k = clause_part::native)
+ query (const std::string& native)
: binding_ (0, 0)
{
- clause_.push_back (clause_part (k, q));
+ clause_.push_back (clause_part (clause_part::native, native));
+ }
+
+ query (const char* table, const char* column)
+ : binding_ (0, 0)
+ {
+ append (table, column);
}
template <typename T>
@@ -140,7 +145,7 @@ namespace odb
public:
std::string
- clause (std::string const& default_table) const;
+ clause () const;
binding&
parameters_binding () const;
@@ -167,7 +172,7 @@ namespace odb
query&
operator+= (const std::string& q)
{
- append (q, clause_part::native);
+ append (q);
return *this;
}
@@ -197,7 +202,10 @@ namespace odb
append (ref_bind<T>);
void
- append (const std::string&, clause_part::kind_type);
+ append (const std::string& native);
+
+ void
+ append (const char* table, const char* column);
private:
void
@@ -364,16 +372,23 @@ namespace odb
template <typename T, database_type_id ID>
struct query_column
{
- explicit
- query_column (const char* name)
- : name_ (name)
+ // Note that we keep shalow copies of the table and column names.
+ //
+ query_column (const char* table, const char* column)
+ : table_ (table), column_ (column)
{
}
const char*
- name () const
+ table () const
{
- return name_;
+ return table_;
+ }
+
+ const char*
+ column () const
+ {
+ return column_;
}
// is_null, is_not_null
@@ -382,7 +397,7 @@ namespace odb
query
is_null () const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "IS NULL";
return q;
}
@@ -390,7 +405,7 @@ namespace odb
query
is_not_null () const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "IS NOT NULL";
return q;
}
@@ -426,7 +441,7 @@ namespace odb
query
equal (val_bind<T> v) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "=";
q.append<T, ID> (v);
return q;
@@ -443,7 +458,7 @@ namespace odb
query
equal (ref_bind<T> r) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "=";
q.append<T, ID> (r);
return q;
@@ -511,7 +526,7 @@ namespace odb
query
unequal (val_bind<T> v) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "!=";
q.append<T, ID> (v);
return q;
@@ -528,7 +543,7 @@ namespace odb
query
unequal (ref_bind<T> r) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "!=";
q.append<T, ID> (r);
return q;
@@ -596,7 +611,7 @@ namespace odb
query
less (val_bind<T> v) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "<";
q.append<T, ID> (v);
return q;
@@ -613,7 +628,7 @@ namespace odb
query
less (ref_bind<T> r) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "<";
q.append<T, ID> (r);
return q;
@@ -681,7 +696,7 @@ namespace odb
query
greater (val_bind<T> v) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += ">";
q.append<T, ID> (v);
return q;
@@ -698,7 +713,7 @@ namespace odb
query
greater (ref_bind<T> r) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += ">";
q.append<T, ID> (r);
return q;
@@ -766,7 +781,7 @@ namespace odb
query
less_equal (val_bind<T> v) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "<=";
q.append<T, ID> (v);
return q;
@@ -783,7 +798,7 @@ namespace odb
query
less_equal (ref_bind<T> r) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "<=";
q.append<T, ID> (r);
return q;
@@ -851,7 +866,7 @@ namespace odb
query
greater_equal (val_bind<T> v) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += ">=";
q.append<T, ID> (v);
return q;
@@ -868,7 +883,7 @@ namespace odb
query
greater_equal (ref_bind<T> r) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += ">=";
q.append<T, ID> (r);
return q;
@@ -935,9 +950,9 @@ namespace odb
//
(void) (sizeof (type_instance<T> () == type_instance<T2> ()));
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "=";
- q.append (c.name (), query::clause_part::column);
+ q.append (c.table (), c.column ());
return q;
}
@@ -949,9 +964,9 @@ namespace odb
//
(void) (sizeof (type_instance<T> () != type_instance<T2> ()));
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "!=";
- q.append (c.name (), query::clause_part::column);
+ q.append (c.table (), c.column ());
return q;
}
@@ -963,9 +978,9 @@ namespace odb
//
(void) (sizeof (type_instance<T> () < type_instance<T2> ()));
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "<";
- q.append (c.name (), query::clause_part::column);
+ q.append (c.table (), c.column ());
return q;
}
@@ -977,9 +992,9 @@ namespace odb
//
(void) (sizeof (type_instance<T> () > type_instance<T2> ()));
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += ">";
- q.append (c.name (), query::clause_part::column);
+ q.append (c.table (), c.column ());
return q;
}
@@ -991,9 +1006,9 @@ namespace odb
//
(void) (sizeof (type_instance<T> () <= type_instance<T2> ()));
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "<=";
- q.append (c.name (), query::clause_part::column);
+ q.append (c.table (), c.column ());
return q;
}
@@ -1005,14 +1020,15 @@ namespace odb
//
(void) (sizeof (type_instance<T> () >= type_instance<T2> ()));
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += ">=";
- q.append (c.name (), query::clause_part::column);
+ q.append (c.table (), c.column ());
return q;
}
private:
- const char* name_;
+ const char* table_;
+ const char* column_;
};
//
@@ -1814,13 +1830,6 @@ namespace odb
: query_selector<T>::type (qc)
{
}
-
- std::string
- clause () const
- {
- return query_selector<T>::type::clause (
- query_selector<T>::table_name ());
- }
};
}
diff --git a/odb/mysql/query.txx b/odb/mysql/query.txx
index 6addb65..c28155d 100644
--- a/odb/mysql/query.txx
+++ b/odb/mysql/query.txx
@@ -15,12 +15,11 @@ namespace odb
query (const query_column<bool, ID>& c)
: binding_ (0, 0)
{
- clause_.push_back (clause_part (clause_part::column, c.name ()));
-
// Cannot use IS TRUE here since database type can be a non-
// integral type.
//
- clause_.push_back (clause_part (clause_part::native, "="));
+ append (c.table (), c.column ());
+ append ("=");
append<bool, ID> (val_bind<bool> (true));
}
@@ -30,7 +29,7 @@ namespace odb
query query_column<T, ID>::
in (const T& v1, const T& v2) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "IN (";
q.append<T, ID> (val_bind<T> (v1));
q += ",";
@@ -43,7 +42,7 @@ namespace odb
query query_column<T, ID>::
in (const T& v1, const T& v2, const T& v3) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "IN (";
q.append<T, ID> (val_bind<T> (v1));
q += ",";
@@ -58,7 +57,7 @@ namespace odb
query query_column<T, ID>::
in (const T& v1, const T& v2, const T& v3, const T& v4) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "IN (";
q.append<T, ID> (val_bind<T> (v1));
q += ",";
@@ -75,7 +74,7 @@ namespace odb
query query_column<T, ID>::
in (const T& v1, const T& v2, const T& v3, const T& v4, const T& v5) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "IN (";
q.append<T, ID> (val_bind<T> (v1));
q += ",";
@@ -95,7 +94,7 @@ namespace odb
query query_column<T, ID>::
in_range (I begin, I end) const
{
- query q (name_, query::clause_part::column);
+ query q (table_, column_);
q += "IN (";
for (I i (begin); i != end; ++i)
generated by cgit v1.1 at 2024-12-03 19:28:03 +0000