diff --git a/WEGA/contrib/ingres/dbs/src/iutil/typeconv.c b/WEGA/contrib/ingres/dbs/src/iutil/typeconv.c
new file mode 100644
index 0000000..9c371b4
--- /dev/null
+++ b/WEGA/contrib/ingres/dbs/src/iutil/typeconv.c
@@ -0,0 +1,27 @@
+# include	"gen.h"
+# include	"../h/dbs.h"
+
+/*
+**  CONVERT TYPES FROM EXTERNAL TO INTERNAL FORM
+**
+**	Type codes in external form ('c', 'f', or 'i') are converted
+**	to internal form (CHAR, FLOAT, or INT) and returned.  The
+**	return value is -1 if the parameter is bad.
+*/
+typeconv(code)
+register int	code;
+{
+	switch (code)
+	{
+	  case 'c':
+		return (CHAR);
+
+	  case 'f':
+		return (FLOAT);
+
+	  case 'i':
+		return (INT);
+	}
+
+	return (-1);
+}
diff --git a/WEGA/contrib/ingres/dbs/src/iutil/typeunconv.c b/WEGA/contrib/ingres/dbs/src/iutil/typeunconv.c
new file mode 100644
index 0000000..70ea48a
--- /dev/null
+++ b/WEGA/contrib/ingres/dbs/src/iutil/typeunconv.c
@@ -0,0 +1,27 @@
+# include	"gen.h"
+# include	"../h/dbs.h"
+
+/*
+**  CONVERT TYPES FROM INTERNAL TO EXTERNAL FORM
+**
+**	Type codes in internal form (CHAR, FLOAT, or INT) are
+**	converted to external form ('c', 'f', or 'i') and returned.
+**	The return value is -1 if the parameter is bad.
+*/
+typeunconv(type)
+register int	type;
+{
+	switch (type)
+	{
+	  case CHAR:
+		return ('c');
+
+	  case FLOAT:
+		return ('f');
+
+	  case INT:
+		return ('i');
+	}
+
+	return (-1);
+}