tabelka z komentarzami
CREATE TABLE `COMMENTS` (
`COMMENT_ID` INTEGER(10) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
`NOTE_ID` INTEGER(10) UNSIGNED NOT NULL,
`TEXT` TEXT NOT NULL, `SIGNATURE` VARCHAR(50) NOT NULL,
`DATE` DATETIME NOT NULL,
INDEX(`NOTE_ID`)
);
i teraz tabelka z notatkami
CREATE TABLE `NOTES` (
`NOTE_ID` INTEGER(10) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
`TEXT` TEXT NOT NULL,
`DATE` DATETIME NOT NULL
);
chcesz zobaczyc komentarze na temat notatki o konkretnym ID:
SELECT * FROM `COMMENTS` WHERE `NOTE_ID`=id_notatki;
chcesz dodac komentarz :
INSERT INTO `COMMENTS` VALUES(NULL,'id_notatki','text_komentarza','podpis','data');