diff --git a/src/libsql/Statement.cpp b/src/libsql/Statement.cpp
index 56dcaec..d7bc676 100644
--- a/src/libsql/Statement.cpp
+++ b/src/libsql/Statement.cpp
@@ -135,6 +135,15 @@ int CStmt::Execute()
 
 		if (bind->buffer_type == MYSQL_TYPE_STRING)
 			*(m_puiParamLen + i) = strlen((const char *) bind->buffer);
+		else if (bind->buffer_type == MYSQL_TYPE_VAR_STRING)
+			*(m_puiParamLen + i) = strlen((const char *) bind->buffer);
+		else if (bind->buffer_type == MYSQL_TYPE_BLOB
+			|| bind->buffer_type == MYSQL_TYPE_LONG_BLOB
+			|| bind->buffer_type == MYSQL_TYPE_MEDIUM_BLOB
+			|| bind->buffer_type == MYSQL_TYPE_TINY_BLOB)
+		{
+			*(m_puiParamLen + i) = bind->buffer_length;
+		}
 	}
 
 	if (!m_vec_result.empty())