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Developer-C 11.1
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4.0
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create table t_object(Object_ID int, Name varchar(50))
create table t_operation(OperationID int, Object_ID int, Name varchar(50))
create table t_operationtag(PropertyID int, ElementID int, Property varchar(50), VALUE varchar(50))
INSERT INTO t_object(Object_ID,Name) VALUES (1,'myClass1'), (2,'myClass2'), (3,'myClass3');
INSERT INTO t_operation(OperationID,Object_ID,Name) VALUES (1,1,'class1Operation1'), (2,1,'class1Operation2'), (3,1,'class1Operation3'), (4,2,'class2Operation1'), (5,2,'class2Operation2'), (6,2,'class2Operation3'), (7,3,'class3Operation1'), (8,3,'class3Operation2'), (9,3,'class3Operation3');
INSERT INTO t_operationtag(PropertyID,ElementID,Property,VALUE) VALUES (1,1,'Calls','class2Operation1,class2Operation2,class2Operation3'), (2,2,'Calls','class3Operation1'), (3,3,'Calls','class3Operation2'), (4,4,'Calls','class3Operation3'), (5,5,'Calls','class1Operation1'), (6,6,'Calls','class1Operation2,class1Operation3'), (7,7,'Calls','class1Operation1,class2Operation1,class3Operation1'), (8,8,'Calls','None'), (9,9,'Calls','class2Operation1');
SELECT op1.Name FROM t_object AS myClass LEFT JOIN t_operation AS op2 ON myClass.Object_ID = op2.Object_ID, t_object AS obj1 LEFT JOIN t_operation AS op1 ON obj1.Object_ID = op1.Object_ID INNER JOIN t_operationtag AS function_tag ON ((op1.OperationID = function_tag.ElementID) AND (function_tag.VALUE LIKE CONCAT("%", "class2Operation1", "%") AND function_tag.Property = 'Calls')) WHERE myClass.Object_ID = '1' GROUP BY op1.Name
Name
class1Operation1
class3Operation1
class3Operation3