updated SQL schema file

db_schema/db_schema.sql

@@ -1,5 +1,5 @@
 -- MySQL Script generated by MySQL Workbench
--- Sun Jan 19 21:04:29 2020
+-- Wed Jan 22 11:08:37 2020
 -- Model: New Model    Version: 1.0
 -- MySQL Workbench Forward Engineering
 
@@ -52,7 +52,7 @@ DROP TABLE IF EXISTS `bitext-aligner`.`dim_book_info` ;
 CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_info` (
   `id` INT NOT NULL AUTO_INCREMENT,
   `title` VARCHAR(90) NOT NULL,
-  `description` VARCHAR(450) NULL,
+  `description` VARCHAR(500) NULL,
   `lang` VARCHAR(5) NOT NULL,
   `source` VARCHAR(90) NOT NULL,
   `is_translation` TINYINT NOT NULL,
@@ -60,6 +60,9 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_info` (
   `isbn` VARCHAR(80) NULL,
   `book` INT NOT NULL,
   PRIMARY KEY (`id`),
+  INDEX `book_fk_idx` (`book` ASC),
+  UNIQUE INDEX `book_UNIQUE` (`book` ASC),
+  UNIQUE INDEX `id_UNIQUE` (`id` ASC),
   CONSTRAINT `info_book_fk`
     FOREIGN KEY (`book`)
     REFERENCES `bitext-aligner`.`dim_book` (`id`)
@@ -67,12 +70,6 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_info` (
     ON UPDATE NO ACTION)
 ENGINE = InnoDB;
 
-CREATE INDEX `book_fk_idx` ON `bitext-aligner`.`dim_book_info` (`book` ASC) VISIBLE;
-
-CREATE UNIQUE INDEX `book_UNIQUE` ON `bitext-aligner`.`dim_book_info` (`book` ASC) VISIBLE;
-
-CREATE UNIQUE INDEX `id_UNIQUE` ON `bitext-aligner`.`dim_book_info` (`id` ASC) VISIBLE;
-
 
 -- -----------------------------------------------------
 -- Table `bitext-aligner`.`dim_book_content`
@@ -83,6 +80,8 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_content` (
   `id` INT NOT NULL AUTO_INCREMENT,
   `book` INT NOT NULL,
   PRIMARY KEY (`id`),
+  INDEX `book_fk_idx` (`book` ASC),
+  UNIQUE INDEX `book_UNIQUE` (`book` ASC),
   CONSTRAINT `content_book_fk`
     FOREIGN KEY (`book`)
     REFERENCES `bitext-aligner`.`dim_book` (`id`)
@@ -90,10 +89,6 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_content` (
     ON UPDATE CASCADE)
 ENGINE = InnoDB;
 
-CREATE INDEX `book_fk_idx` ON `bitext-aligner`.`dim_book_content` (`book` ASC) VISIBLE;
-
-CREATE UNIQUE INDEX `book_UNIQUE` ON `bitext-aligner`.`dim_book_content` (`book` ASC) VISIBLE;
-
 
 -- -----------------------------------------------------
 -- Table `bitext-aligner`.`dim_book_chapter`
@@ -106,6 +101,7 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_chapter` (
   `name` VARCHAR(90) NULL,
   `book_content` INT NOT NULL,
   PRIMARY KEY (`id`),
+  INDEX `content_fk_idx` (`book_content` ASC),
   CONSTRAINT `ch_content_fk`
     FOREIGN KEY (`book_content`)
     REFERENCES `bitext-aligner`.`dim_book_content` (`id`)
@@ -113,8 +109,6 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_chapter` (
     ON UPDATE CASCADE)
 ENGINE = InnoDB;
 
-CREATE INDEX `content_fk_idx` ON `bitext-aligner`.`dim_book_chapter` (`book_content` ASC) VISIBLE;
-
 
 -- -----------------------------------------------------
 -- Table `bitext-aligner`.`dim_book_sentence`
@@ -127,6 +121,7 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_sentence` (
   `text` VARCHAR(900) NOT NULL,
   `chapter` INT NOT NULL,
   PRIMARY KEY (`id`),
+  INDEX `chapter_fk_idx` (`chapter` ASC),
   CONSTRAINT `sen_chapter_fk`
     FOREIGN KEY (`chapter`)
     REFERENCES `bitext-aligner`.`dim_book_chapter` (`id`)
@@ -134,8 +129,6 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`dim_book_sentence` (
     ON UPDATE CASCADE)
 ENGINE = InnoDB;
 
-CREATE INDEX `chapter_fk_idx` ON `bitext-aligner`.`dim_book_sentence` (`chapter` ASC) VISIBLE;
-
 
 -- -----------------------------------------------------
 -- Table `bitext-aligner`.`map_book_author`
@@ -146,6 +139,8 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`map_book_author` (
   `author` INT NOT NULL,
   `book` INT NOT NULL,
   `translator` TINYINT NOT NULL,
+  INDEX `book_fk_idx` (`book` ASC) ,
+  INDEX `author_fk_idx` (`author` ASC),
   CONSTRAINT `map_book_fk`
     FOREIGN KEY (`book`)
     REFERENCES `bitext-aligner`.`dim_book_info` (`id`)
@@ -158,10 +153,6 @@ CREATE TABLE IF NOT EXISTS `bitext-aligner`.`map_book_author` (
     ON UPDATE CASCADE)
 ENGINE = InnoDB;
 
-CREATE INDEX `book_fk_idx` ON `bitext-aligner`.`map_book_author` (`book` ASC) VISIBLE;
-
-CREATE INDEX `author_fk_idx` ON `bitext-aligner`.`map_book_author` (`author` ASC) VISIBLE;
-
 
 SET SQL_MODE=@OLD_SQL_MODE;
 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;