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-rw-r--r--libmysqlpp/my-column.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/libmysqlpp/my-column.h b/libmysqlpp/my-column.h
new file mode 100644
index 0000000..38f4f39
--- /dev/null
+++ b/libmysqlpp/my-column.h
@@ -0,0 +1,42 @@
+#ifndef MY_COLUMN_H
+#define MY_COLUMN_H
+
+#include <column.h>
+#include <mysql.h>
+
+namespace MySQL {
+ class SelectCommand;
+ class ColumnBase : public DB::Column {
+ public:
+ ColumnBase(const char * name, unsigned int field);
+
+ bool isNull() const;
+ void rebind(DB::Command *, unsigned int) const;
+ protected:
+ my_bool is_null;
+ long unsigned int length;
+ friend class SelectCommand;
+ };
+ class StringColumn : public ColumnBase {
+ public:
+ StringColumn(const char * name, unsigned int field, MYSQL_BIND * b, unsigned int len);
+ ~StringColumn();
+ void apply(DB::HandleField &) const;
+ char * value;
+ long unsigned int length;
+ };
+ class NullColumn : public ColumnBase {
+ public:
+ NullColumn(const char * name, unsigned int field, MYSQL_BIND * b);
+ void apply(DB::HandleField &) const;
+ };
+ template <class T, enum_field_types MT> class Column : public ColumnBase {
+ public:
+ Column(const char * name, unsigned int field, MYSQL_BIND * b);
+ void apply(DB::HandleField & h) const;
+ T value;
+ };
+}
+
+#endif
+