1 files changed, 0 insertions, 107 deletions
diff --git a/src/tutorial/funcs.c b/src/tutorial/funcs.c
deleted file mode 100644
index d2c123a0094..00000000000
--- a/src/tutorial/funcs.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/******************************************************************************
-  These are user-defined functions that can be bound to a Postgres backend
-  and called by Postgres to execute SQL functions of the same name.
-
-  The calling format for these functions is defined by the CREATE FUNCTION
-  SQL statement that binds them to the backend.
-
-  NOTE: this file shows examples of "old style" function call conventions.
-  See funcs_new.c for examples of "new style".
-*****************************************************************************/
-
-#include "postgres.h"			/* general Postgres declarations */
-
-#include "executor/executor.h"	/* for GetAttributeByName() */
-#include "utils/geo_decls.h"	/* for point type */
-
-
-/* These prototypes just prevent possible warnings from gcc. */
-
-int			add_one(int arg);
-float8	   *add_one_float8(float8 *arg);
-Point	   *makepoint(Point *pointx, Point *pointy);
-text	   *copytext(text *t);
-text	   *concat_text(text *arg1, text *arg2);
-bool c_overpaid(TupleTableSlot *t,	/* the current instance of EMP */
-		   int32 limit);
-
-
-/* By Value */
-
-int
-add_one(int arg)
-{
-	return arg + 1;
-}
-
-/* By Reference, Fixed Length */
-
-float8 *
-add_one_float8(float8 *arg)
-{
-	float8	   *result = (float8 *) palloc(sizeof(float8));
-
-	*result = *arg + 1.0;
-
-	return result;
-}
-
-Point *
-makepoint(Point *pointx, Point *pointy)
-{
-	Point	   *new_point = (Point *) palloc(sizeof(Point));
-
-	new_point->x = pointx->x;
-	new_point->y = pointy->y;
-
-	return new_point;
-}
-
-/* By Reference, Variable Length */
-
-text *
-copytext(text *t)
-{
-	/*
-	 * VARSIZE is the total size of the struct in bytes.
-	 */
-	text	   *new_t = (text *) palloc(VARSIZE(t));
-
-	VARATT_SIZEP(new_t) = VARSIZE(t);
-
-	/*
-	 * VARDATA is a pointer to the data region of the struct.
-	 */
-	memcpy((void *) VARDATA(new_t),		/* destination */
-		   (void *) VARDATA(t), /* source */
-		   VARSIZE(t) - VARHDRSZ);		/* how many bytes */
-	return new_t;
-}
-
-text *
-concat_text(text *arg1, text *arg2)
-{
-	int32		new_text_size = VARSIZE(arg1) + VARSIZE(arg2) - VARHDRSZ;
-	text	   *new_text = (text *) palloc(new_text_size);
-
-	memset((void *) new_text, 0, new_text_size);
-	VARATT_SIZEP(new_text) = new_text_size;
-	strncpy(VARDATA(new_text), VARDATA(arg1), VARSIZE(arg1) - VARHDRSZ);
-	strncat(VARDATA(new_text), VARDATA(arg2), VARSIZE(arg2) - VARHDRSZ);
-	return new_text;
-}
-
-/* Composite types */
-
-bool
-c_overpaid(TupleTableSlot *t,	/* the current instance of EMP */
-		   int32 limit)
-{
-	bool		isnull;
-	int32		salary;
-
-	salary = DatumGetInt32(GetAttributeByName(t, "salary", &isnull));
-	if (isnull)
-		return (false);
-	return salary > limit;
-}