CREATE TABLE `News` (
	`NID` INT NOT NULL AUTO_INCREMENT,
	`Content` VARCHAR CHARACTER SET ascii COLLATE ascii_bin NOT NULL,
	`Teaser` VARCHAR CHARACTER SET ascii COLLATE ascii_bin NOT NULL,
	`StartDate` DATE NOT NULL,
	`EndDate` DATE,
	FULLTEXT `Index_Content` (`Content`) USING BTREE,
    KEY `Index_EndDate` (`EndDate`) USING BTREE,
	PRIMARY KEY (`NID`)
);
CREATE TABLE `Event` (
	`EID` INT NOT NULL AUTO_INCREMENT,
	`ETitle` VARCHAR NOT NULL,
	`EDate` DATE NOT NULL,
	`EUrl` VARCHAR,
	FULLTEXT `Index_ETitle` (`ETitle`,`EUrl`) USING BTREE,
    KEY `Index_EDate` (`EDate`) USING BTREE,
	PRIMARY KEY (`EID`)
);
CREATE TABLE `Organisation` (
	`OID` INT NOT NULL AUTO_INCREMENT,
	`OName` VARCHAR NOT NULL,
	`ODescription` VARCHAR,
	`OUrl` VARCHAR,
	`OContact` INT,
	KEY `Organisation` (`OName`,`ODescription`,`OUrl`,`OContact`) USING BTREE,
	PRIMARY KEY (`OID`)
);
CREATE TABLE `Location` (
	`LID` INT NOT NULL AUTO_INCREMENT,
	`LTitle` VARCHAR,
	`LStreetNr` VARCHAR,
	`LPostalCode` VARCHAR,
	`LCity` VARCHAR,
	`LCountry` VARCHAR,
	`LLon` VARCHAR,
	`LLat` VARCHAR,
	KEY `Index_Location` (`LTitle`,`LStreetNr`,`LPostalCode`,`LCity`,`LCountry`) USING BTREE,
	PRIMARY KEY (`LID`)
);



    Know_How_Background(KNID)
    Event_Kategorie(EKID)
    Tag(TID)
    News_Kategorie(NKID)
    Channel_Kategorie(CKID)

CREATE TABLE `News-News_Kategorie` (
	`NNKID` INT NOT NULL AUTO_INCREMENT,
	PRIMARY KEY (`NNKID`)
    FOREIGN KEY (NID) REFERENCES News(NID)
    FOREIGN KEY (NKID) REFERENCES News_Kategorie(NKID)
);

    News-Channel_Kategorie(NCKID,NID,CKID)
    News-Tag(TNID,TID,NID)
    News-Event(NEID,NID,EID)
    News-Organisation(NOID,NID,OID)
    News_Kategorie-Organisation(NKOID,NKID,OID)
    Organisation-Location(OLID,OID,LID)
    Organisation-Know_How_Background(OKNID,OID,KNID)
    Event-Tag(ETID,TID,EID)
    Event-Location(ELID,EID,TID)
    Event-Event_Kategorie(EEKID,EID,EKID)