diff options
Diffstat (limited to 'libodbcpp/column.h')
| -rw-r--r-- | libodbcpp/column.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libodbcpp/column.h b/libodbcpp/column.h index 71118f8..e981a14 100644 --- a/libodbcpp/column.h +++ b/libodbcpp/column.h @@ -4,6 +4,7 @@ #include "../libdbpp/column.h" #include <typeinfo> #include <glibmm/ustring.h> +#include <algorithm> #include "bind.h" #include "param.h" @@ -16,8 +17,7 @@ namespace ODBC { void bind(); virtual void * rwDataAddress() = 0; void rebind(DB::Command *, unsigned int idx) const; - virtual void resize(SQLHANDLE); - virtual void onScroll(); + virtual bool resize(); virtual operator int () const { throw std::bad_cast(); } virtual operator long () const { throw std::bad_cast(); } @@ -45,11 +45,11 @@ namespace ODBC { class CharArrayColumn : public Column, public Param { public: typedef std::vector<char> CharArray; - CharArrayColumn(SelectCommand * sc, const Glib::ustring & n, unsigned int i) : + CharArrayColumn(SelectCommand * sc, const Glib::ustring & n, unsigned int i, SQLULEN sizeHint) : DB::Column(n, i), Column(sc, n, i) { - data.resize(256); + data.resize(std::max<SQLULEN>(sizeHint, 64) + 1); } virtual SQLSMALLINT ctype() const { return SQL_C_CHAR; } virtual SQLSMALLINT stype() const { return SQL_CHAR; } @@ -58,7 +58,7 @@ namespace ODBC { virtual const void * dataAddress() const { return &data.front(); } virtual void * rwDataAddress() { return &data.front(); } void operator=(const Glib::ustring & d); - void resize(SQLHANDLE); + bool resize(); virtual operator std::string () const { return std::string(&data.front(), bindLen); } virtual operator Glib::ustring () const { return std::string(&data.front(), bindLen); } virtual void apply(DB::HandleField &) const; |