diff options
Diffstat (limited to 'libodbcpp/param.h')
| -rw-r--r-- | libodbcpp/param.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libodbcpp/param.h b/libodbcpp/param.h index f845a49..0009956 100644 --- a/libodbcpp/param.h +++ b/libodbcpp/param.h @@ -94,6 +94,16 @@ namespace ODBC { protected: SQL_TIMESTAMP_STRUCT data; }; + class NullParam : public Param { + public: + NullParam() : Param() { } + NullParam(Command * c, unsigned int i) : Param(c, i) { bindLen = SQL_NULL_DATA; } + virtual SQLSMALLINT ctype() const { return SQL_C_LONG; } + virtual SQLSMALLINT stype() const { return SQL_C_LONG; } + virtual SQLINTEGER size() const { return 0; } + virtual SQLINTEGER dp() const { return 0; } + virtual const void * dataAddress() const { return NULL; } + }; } #endif |