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====== Schema ====== ''**public class Schema**'' \\ ''**implements Serializable**'' Schema describes an SQL schema determined with s set of relations over which attributes finite domain and foreign key constraints can be defined. ===== Class Attributes ===== <code java> private long id; private boolean localSchema; private java.lang.String name; private java.util.ArrayList<Relation> relations; private java.util.ArrayList<ForeignKey> foreignKeys; private java.util.ArrayList<FiniteDomainConstraint> finiteDomainConstraints; private java.util.ArrayList<Query> conjuctiveQueries; private java.util.ArrayList<TCStatement> tcStatements; private java.lang.String dbUrl; private java.lang.String dbUser; private java.lang.String dbPassword; </code> ===== Class Constructor ===== ==== Schema ==== <code java> public Schema () </code> Default constructor ---- ==== Schema ==== <code java> public Schema (String name, java.util.ArrayList<Relation> relations, java.util.ArrayList<ForeignKey> foreignKeys, java.util.ArrayList<FiniteDomainConstraint> finiteDomainConstraints, java.util.ArrayList<Query> conjuctiveQueries, java.util.ArrayList<TCStatement> tcStatements) </code> Constructor for creating a a database schema.\\ //Called by:// * it.unibz.inf.magik.test.TestQueryClass * it.unibz.inf.magik.test.TestQueryToSQL * it.unibz.inf.magik.test.TestFK * it.unibz.inf.magik.test.TestFK2 * it.unibz.inf.magik.test.TestTCQCReasonerBlackWhiteExample * it.unibz.inf.magik.test.TestTCQCReasonerPlainCompanyEx * it.unibz.inf.magik.test.TestQueryGeneralization * it.unibz.inf.magik.test.TestTCQCReasonerFKandFD * it.unibz.inf.magik.test.TestTCQCReasonerTCSuggestions * it.unibz.inf.magik.test.TestTCQCReasonerUnderFDC * it.unibz.inf.magik.test.TestQueryGeneralization * it.unibz.inf.magik.test.TestTCQCReasonerPlainSchoolEx * it.unibz.inf.magik.test.TestDatabaseConnectorClass **Parameters:** * relation * foreignKeys * finiteDomainConstraints * conjuctiveQueries * tcStatements ---- ==== Schema ==== <code java> public Schema (String name, java.util.ArrayList<Relation> relations, java.util.ArrayList<ForeignKey> foreignKeys, java.util.ArrayList<FiniteDomainConstraint> finiteDomainConstraints, java.util.ArrayList<Query> conjuctiveQueries, java.util.ArrayList<TCStatement> tcStatements) </code> Constructor for creating a a database schema.\\ //Called by:// * it.unibz.inf.magik.test.TestQueryClass * it.unibz.inf.magik.test.TestQueryToSQL * it.unibz.inf.magik.test.TestFK * it.unibz.inf.magik.test.TestFK2 * it.unibz.inf.magik.test.TestTCQCReasonerBlackWhiteExample * it.unibz.inf.magik.test.TestTCQCReasonerPlainCompanyEx * it.unibz.inf.magik.test.TestQueryGeneralization * it.unibz.inf.magik.test.TestTCQCReasonerFKandFD * it.unibz.inf.magik.test.TestTCQCReasonerTCSuggestions * it.unibz.inf.magik.test.TestTCQCReasonerUnderFDC * it.unibz.inf.magik.test.TestQueryGeneralization * it.unibz.inf.magik.test.TestTCQCReasonerPlainSchoolEx * it.unibz.inf.magik.test.TestDatabaseConnectorClass **Parameters:** * relation * foreignKeys * finiteDomainConstraints * conjuctiveQueries * tcStatements ===== Class Methods ===== ==== applyCondition ==== <code java> private void applyCondition (java.lang.String termOld, java.lang.String termNew, java.util.HashMap<java.lang.String, java.lang.String> termEquality) throws ParseSQLQueryException </code> Apply one or more conditions to a query **Parameters:** * termOld - original term * termNew - new term * termEquality - map for knowing which term are equal **Throws:** * ParseSQLQueryException ----
