From 17955a49721a9ea60022d16ed9952a1295f08d6a Mon Sep 17 00:00:00 2001
From: RomanSteinberg <romanofficial@yandex.ru>
Date: Sat, 30 Aug 2014 12:39:23 +0400
Subject: [PATCH] add: isAuthor in GetTeachersForDiscipline

---
 db/StoredProcedures.sql | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/db/StoredProcedures.sql b/db/StoredProcedures.sql
index 4f5c65111..333850005 100644
--- a/db/StoredProcedures.sql
+++ b/db/StoredProcedures.sql
@@ -1124,6 +1124,22 @@ BEGIN
 	WHERE 	disciplines.ID = DiscID;
 END //
 
+DROP FUNCTION IF EXISTS isAuthorOfDiscipline//
+CREATE FUNCTION `isAuthorOfDiscipline`( 	`DisciplineID` INT,
+								`TeacherID` INT
+									) 	RETURNS int(11)
+    NO SQL
+BEGIN  
+	DECLARE checker INT;
+	SELECT disciplines.AuthorID
+	INTO checker
+	FROM `disciplines`
+	WHERE disciplines.ID = DisciplineID
+	LIMIT 1;
+
+	RETURN (checker IS NOT NULL AND checker = TeacherID); 
+	
+END //
 
 DROP PROCEDURE IF EXISTS GetTeachersForDiscipline//
 CREATE PROCEDURE `GetTeachersForDiscipline`(IN `DiscID` INT)
@@ -1140,7 +1156,8 @@ BEGIN
 				departments.Name 		AS 'DepName',
 				faculties.ID 			AS 'FacultyID', 
 				faculties.Name 			AS 'FacultyName', 
-				faculties.Abbr 			AS 'FacultyAbbr'
+				faculties.Abbr 			AS 'FacultyAbbr',
+				isAuthorOfDiscipline(DiscID, teachers.ID)			AS 'isAuthor'
 		FROM `disciplines_teachers`
 		INNER JOIN `teachers` ON teachers.ID = disciplines_teachers.TeacherID
 		INNER JOIN `departments` ON departments.ID = teachers.DepartmentID
-- 
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