P_S 5.7.28

mysql-test/suite/perfschema/include/program_nested_setup.inc

@@ -0,0 +1,87 @@
+#
+# SET-UP - Creation of various nested stored programs
+#
+
+--source include/no_protocol.inc
+
+--echo # SET-UP
+CREATE DATABASE nested_sp;
+USE nested_sp;
+
+CREATE TABLE t1(
+        id   CHAR(16) NOT NULL DEFAULT '',
+        data INT NOT NULL
+);
+
+CREATE TABLE t2(
+  n INT UNSIGNED NOT NULL, 
+  f BIGINT UNSIGNED
+);
+
+--echo ############################
+--echo # Creating Stored Programs #
+--echo ############################
+DELIMITER |;
+
+# Nested Stored Procedure - 1
+CREATE PROCEDURE c1(x INT)
+  CALL c2("c", x)|
+CREATE PROCEDURE c2(s CHAR(16), x INT)
+  CALL c3(x, s)|
+CREATE PROCEDURE c3(x INT, s CHAR(16))
+  CALL c4("level", x, s)|
+CREATE PROCEDURE c4(l CHAR(8), x INT, s CHAR(16))
+  INSERT INTO t1 VALUES (concat(l,s), x)|
+
+# Nested Stored Procedure - 2
+CREATE PROCEDURE iotest(x1 CHAR(16), x2 CHAR(16), y INT)
+BEGIN
+  CALL inc2(x2, y);
+  INSERT INTO t1 VALUES (x1, y);
+END|
+CREATE PROCEDURE inc2(x CHAR(16), y INT)
+BEGIN
+  CALL inc(y);
+  INSERT INTO t1 VALUES (x, y);
+END|
+CREATE PROCEDURE inc(inout io INT)
+  SET io = io + 1|
+
+# Nested Stored Function 
+CREATE FUNCTION mul(x INT, y INT) RETURNS INT
+  RETURN x*y|
+CREATE FUNCTION inc(i INT) RETURNS INT
+  RETURN i+1|
+CREATE FUNCTION fac(n INT UNSIGNED) RETURNS BIGINT UNSIGNED
+BEGIN
+  DECLARE f BIGINT UNSIGNED DEFAULT 1;
+  WHILE n > 1 DO
+    SET f = f * n;
+    SET n = n - 1;
+  END WHILE;
+  RETURN f;
+END|
+CREATE FUNCTION fun(i INT, u INT UNSIGNED) RETURNS DOUBLE
+  RETURN mul(inc(i), fac(u))|
+#
+# A nested stored program 
+#
+CREATE PROCEDURE ifac(n INT UNSIGNED)
+BEGIN
+  DECLARE i BIGINT UNSIGNED DEFAULT 1;
+
+  IF n > 20 THEN
+    SET n = 20;         # bigint overflow otherwise
+  END IF;
+  WHILE i <= n DO
+    BEGIN
+      INSERT INTO t2 VALUES (i, fac(i));
+      SET i = i + 1;
+    END;
+  END WHILE;
+END|
+CREATE TRIGGER trg AFTER INSERT ON t1 FOR EACH ROW
+  CALL ifac(10)|
+
+DELIMITER ;|
+