Add support for RDBMS boolean/bit types

3 files changed, 17 insertions, 0 deletions

diff --git a/libodbcpp/command.h b/libodbcpp/command.h
index 02347cf..17926f6 100644
--- a/libodbcpp/command.h
+++ b/libodbcpp/command.h
@@ -21,6 +21,8 @@ namespace ODBC {
 			void				bindParamI(unsigned int i, unsigned long int val);
 			void				bindParamI(unsigned int i, unsigned long long int val);
 
+			void				bindParamB(unsigned int i, bool val);
+
 			void				bindParamF(unsigned int i, double val);
 			void				bindParamF(unsigned int i, float val);
 
diff --git a/libodbcpp/param.cpp b/libodbcpp/param.cpp
index 8e30f14..b91c07e 100644
--- a/libodbcpp/param.cpp
+++ b/libodbcpp/param.cpp
@@ -69,6 +69,8 @@ SIMPLEBINDER(unsigned int, UnsignedIntegerParam, I);
 SIMPLEBINDER(unsigned long int, UnsignedIntegerParam, I);
 SIMPLEBINDER(unsigned long long int, UnsignedIntegerParam, I);
 
+SIMPLEBINDER(bool, BooleanParam, B);
+
 SIMPLEBINDER(double, FloatingPointParam, F);
 SIMPLEBINDER(float, FloatingPointParam, F);
 
diff --git a/libodbcpp/param.h b/libodbcpp/param.h
index 37f8d5a..53ace67 100644
--- a/libodbcpp/param.h
+++ b/libodbcpp/param.h
@@ -28,6 +28,19 @@ namespace ODBC {
 			SQLLEN dataLength;
 	};
 
+	class BooleanParam : public Param {
+		public:
+			BooleanParam() : Param() { }
+			BooleanParam(Command * c, unsigned int i) : Param(c, i) { bindLen = size(); }
+			virtual SQLSMALLINT ctype() const { return SQL_C_BIT; }
+			virtual SQLSMALLINT stype() const { return SQL_C_BIT; }
+			virtual SQLULEN size() const { return sizeof(SQLINTEGER); }
+			virtual SQLINTEGER dp() const { return 0; }
+			virtual const void * dataAddress() const { return &data; }
+			void operator=(const SQLINTEGER & d) { data = d; }
+		protected:
+			SQLINTEGER data;
+	};
 	class SignedIntegerParam : public Param {
 		public:
 			SignedIntegerParam() : Param() { }