372 lines
23 KiB
Plaintext
372 lines
23 KiB
Plaintext
set tidb_cost_model_version=1;
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CREATE DATABASE IF NOT EXISTS `imdbload`;
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USE `imdbload`;
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CREATE TABLE `kind_type` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`kind` varchar(15) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `kind_type_kind` (`kind`(5))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=11;
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CREATE TABLE `keyword` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`keyword` text NOT NULL,
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`phonetic_code` varchar(5) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `keyword_idx_keyword` (`keyword`(5)),
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KEY `keyword_idx_pcode` (`phonetic_code`),
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KEY `itest` (`phonetic_code`,`keyword`(20))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=236629;
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CREATE TABLE `company_type` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`kind` varchar(32) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `company_type_kind` (`kind`(5))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=6;
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CREATE TABLE `comp_cast_type` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`kind` varchar(32) NOT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `comp_cast_type_kind` (`kind`(5))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=6;
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CREATE TABLE `complete_cast` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`movie_id` int(11) DEFAULT NULL,
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`subject_id` int(11) NOT NULL,
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`status_id` int(11) NOT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `complete_cast_idx_mid` (`movie_id`),
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KEY `complete_cast_idx_sid` (`subject_id`),
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KEY `itest` (`movie_id`,`subject_id`,`status_id`),
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KEY `itest2` (`subject_id`,`status_id`,`movie_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=135088;
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CREATE TABLE `info_type` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`info` varchar(32) NOT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `info_type_info` (`info`(5))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=115;
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CREATE TABLE `link_type` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`link` varchar(32) NOT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `link_type_link` (`link`(5))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=20;
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CREATE TABLE `company_name` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`name` text NOT NULL,
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`country_code` varchar(255) DEFAULT NULL,
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`imdb_id` int(11) DEFAULT NULL,
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`name_pcode_nf` varchar(5) DEFAULT NULL,
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`name_pcode_sf` varchar(5) DEFAULT NULL,
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`md5sum` varchar(32) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `company_name_idx_name` (`name`(6)),
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KEY `company_name_idx_ccode` (`country_code`(5)),
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KEY `company_name_idx_imdb_id` (`imdb_id`),
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KEY `company_name_idx_pcodenf` (`name_pcode_nf`),
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KEY `company_name_idx_pcodesf` (`name_pcode_sf`),
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KEY `company_name_idx_md5` (`md5sum`(5)),
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KEY `itest` (`country_code`,`name_pcode_nf`,`name_pcode_sf`),
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KEY `itest2` (`name_pcode_sf`,`country_code`,`name`(20))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=362133;
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CREATE TABLE `role_type` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`role` varchar(32) NOT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `role_type_role` (`role`(5))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=14;
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CREATE TABLE `movie_link` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`movie_id` int(11) NOT NULL,
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`linked_movie_id` int(11) NOT NULL,
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`link_type_id` int(11) NOT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `movie_link_idx_mid` (`movie_id`),
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KEY `movie_link_idx_lmid` (`linked_movie_id`),
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KEY `movie_link_idx_ltypeid` (`link_type_id`),
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KEY `itest` (`link_type_id`,`linked_movie_id`,`movie_id`),
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KEY `itest2` (`movie_id`,`link_type_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=2585152;
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CREATE TABLE `aka_title` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`movie_id` int(11) NOT NULL,
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`title` text NOT NULL,
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`imdb_index` varchar(12) DEFAULT NULL,
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`kind_id` int(11) NOT NULL,
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`production_year` int(11) DEFAULT NULL,
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`phonetic_code` varchar(5) DEFAULT NULL,
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`episode_of_id` int(11) DEFAULT NULL,
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`season_nr` int(11) DEFAULT NULL,
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`episode_nr` int(11) DEFAULT NULL,
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`note` text DEFAULT NULL,
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`md5sum` varchar(32) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `aka_title_idx_movieid` (`movie_id`),
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KEY `aka_title_idx_title` (`title`(10)),
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KEY `aka_title_idx_kindid` (`kind_id`),
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KEY `aka_title_idx_year` (`production_year`),
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KEY `aka_title_idx_pcode` (`phonetic_code`),
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KEY `aka_title_idx_epof` (`episode_of_id`),
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KEY `aka_title_idx_md5` (`md5sum`(5)),
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KEY `itest` (`phonetic_code`,`production_year`,`kind_id`,`note`(20)),
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KEY `itest2` (`episode_of_id`,`season_nr`,`episode_nr`,`production_year`),
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KEY `itest3` (`episode_of_id`,`note`(20),`production_year`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=562493;
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CREATE TABLE `aka_name` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`person_id` int(11) NOT NULL,
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`name` text NOT NULL,
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`imdb_index` varchar(12) DEFAULT NULL,
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`name_pcode_cf` varchar(5) DEFAULT NULL,
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`name_pcode_nf` varchar(5) DEFAULT NULL,
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`surname_pcode` varchar(5) DEFAULT NULL,
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`md5sum` varchar(32) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `aka_name_idx_person` (`person_id`),
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KEY `aka_name_idx_name` (`name`(6)),
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KEY `aka_name_idx_pcodecf` (`name_pcode_cf`),
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KEY `aka_name_idx_pcodenf` (`name_pcode_nf`),
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KEY `aka_name_idx_pcode` (`surname_pcode`),
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KEY `aka_name_idx_md5` (`md5sum`(5)),
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KEY `itest` (`name_pcode_cf`,`name_pcode_nf`,`surname_pcode`),
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KEY `itest2` (`surname_pcode`,`name_pcode_cf`,`name_pcode_nf`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=1312275;
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CREATE TABLE `movie_keyword` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`movie_id` int(11) NOT NULL,
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`keyword_id` int(11) NOT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `movie_keyword_idx_mid` (`movie_id`),
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KEY `movie_keyword_idx_keywordid` (`keyword_id`),
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KEY `itest` (`movie_id`,`keyword_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=7480089;
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CREATE TABLE `movie_companies` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`movie_id` int(11) NOT NULL,
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`company_id` int(11) NOT NULL,
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`company_type_id` int(11) NOT NULL,
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`note` text DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `movie_companies_idx_mid` (`movie_id`),
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KEY `movie_companies_idx_cid` (`company_id`),
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KEY `movie_companies_idx_ctypeid` (`company_type_id`),
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KEY `itest` (`movie_id`,`company_type_id`,`company_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=4958298;
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CREATE TABLE `char_name` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`name` text NOT NULL,
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`imdb_index` varchar(12) DEFAULT NULL,
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`imdb_id` int(11) DEFAULT NULL,
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`name_pcode_nf` varchar(5) DEFAULT NULL,
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`surname_pcode` varchar(5) DEFAULT NULL,
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`md5sum` varchar(32) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `char_name_idx_name` (`name`(6)),
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KEY `char_name_idx_imdb_id` (`imdb_id`),
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KEY `char_name_idx_pcodenf` (`name_pcode_nf`),
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KEY `char_name_idx_pcode` (`surname_pcode`),
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KEY `char_name_idx_md5` (`md5sum`(5)),
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KEY `itest` (`name_pcode_nf`,`surname_pcode`,`imdb_id`),
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KEY `itest2` (`imdb_index`,`surname_pcode`,`name_pcode_nf`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=4314866;
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CREATE TABLE `title` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`title` text NOT NULL,
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`imdb_index` varchar(12) DEFAULT NULL,
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`kind_id` int(11) NOT NULL,
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`production_year` int(11) DEFAULT NULL,
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`imdb_id` int(11) DEFAULT NULL,
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`phonetic_code` varchar(5) DEFAULT NULL,
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`episode_of_id` int(11) DEFAULT NULL,
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`season_nr` int(11) DEFAULT NULL,
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`episode_nr` int(11) DEFAULT NULL,
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`series_years` varchar(49) DEFAULT NULL,
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`md5sum` varchar(32) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `title_idx_title` (`title`(10)),
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KEY `title_idx_kindid` (`kind_id`),
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KEY `title_idx_year` (`production_year`),
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KEY `title_idx_imdb_id` (`imdb_id`),
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KEY `title_idx_pcode` (`phonetic_code`),
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KEY `title_idx_epof` (`episode_of_id`),
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KEY `title_idx_season_nr` (`season_nr`),
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KEY `title_idx_episode_nr` (`episode_nr`),
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KEY `title_idx_md5` (`md5sum`(5)),
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KEY `itest` (`episode_of_id`,`season_nr`,`episode_nr`,`imdb_index`,`phonetic_code`),
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KEY `itest2` (`kind_id`,`production_year`,`imdb_id`,`title`(20)),
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KEY `itest3` (`phonetic_code`,`production_year`,`kind_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=4736511;
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CREATE TABLE `name` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`name` text NOT NULL,
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`imdb_index` varchar(12) DEFAULT NULL,
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`imdb_id` int(11) DEFAULT NULL,
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`gender` varchar(1) DEFAULT NULL,
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`name_pcode_cf` varchar(5) DEFAULT NULL,
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`name_pcode_nf` varchar(5) DEFAULT NULL,
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`surname_pcode` varchar(5) DEFAULT NULL,
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`md5sum` varchar(32) DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `name_idx_name` (`name`(6)),
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KEY `name_idx_imdb_id` (`imdb_id`),
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KEY `name_idx_gender` (`gender`),
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KEY `name_idx_pcodecf` (`name_pcode_cf`),
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KEY `name_idx_pcodenf` (`name_pcode_nf`),
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KEY `name_idx_pcode` (`surname_pcode`),
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KEY `name_idx_md5` (`md5sum`(5)),
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KEY `itest` (`name_pcode_cf`,`name_pcode_nf`,`surname_pcode`,`imdb_index`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=6379742;
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CREATE TABLE `person_info` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`person_id` int(11) NOT NULL,
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`info_type_id` int(11) NOT NULL,
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`info` text NOT NULL,
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`note` text DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `person_info_idx_pid` (`person_id`),
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KEY `person_info_idx_itypeid` (`info_type_id`),
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KEY `itest` (`person_id`,`info_type_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=4130209;
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CREATE TABLE `movie_info` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`movie_id` int(11) NOT NULL,
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`info_type_id` int(11) NOT NULL,
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`info` text NOT NULL,
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`note` text DEFAULT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `movie_info_idx_mid` (`movie_id`),
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KEY `movie_info_idx_infotypeid` (`info_type_id`),
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KEY `movie_info_idx_info` (`info`(10)),
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KEY `itest` (`movie_id`,`info_type_id`,`info`(20))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=29774986;
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CREATE TABLE `cast_info` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`person_id` int(11) NOT NULL,
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`movie_id` int(11) NOT NULL,
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`person_role_id` int(11) DEFAULT NULL,
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`note` text DEFAULT NULL,
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`nr_order` int(11) DEFAULT NULL,
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`role_id` int(11) NOT NULL,
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PRIMARY KEY (`id`) /*T![clustered_index] CLUSTERED */,
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KEY `cast_info_idx_pid` (`person_id`),
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KEY `cast_info_idx_mid` (`movie_id`),
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KEY `cast_info_idx_cid` (`person_role_id`),
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KEY `cast_info_idx_rid` (`role_id`),
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KEY `itest` (`person_id`,`movie_id`,`person_role_id`),
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KEY `itest2` (`nr_order`,`person_role_id`,`note`(20))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=63475837;
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load stats 's/imdbload_stats/kind_type.json';
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load stats 's/imdbload_stats/keyword.json';
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load stats 's/imdbload_stats/company_type.json';
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load stats 's/imdbload_stats/comp_cast_type.json';
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load stats 's/imdbload_stats/complete_cast.json';
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load stats 's/imdbload_stats/info_type.json';
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load stats 's/imdbload_stats/link_type.json';
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load stats 's/imdbload_stats/company_name.json';
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load stats 's/imdbload_stats/role_type.json';
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load stats 's/imdbload_stats/movie_link.json';
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load stats 's/imdbload_stats/aka_title.json';
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load stats 's/imdbload_stats/aka_name.json';
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load stats 's/imdbload_stats/movie_keyword.json';
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load stats 's/imdbload_stats/movie_companies.json';
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load stats 's/imdbload_stats/char_name.json';
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load stats 's/imdbload_stats/title.json';
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load stats 's/imdbload_stats/name.json';
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load stats 's/imdbload_stats/person_info.json';
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load stats 's/imdbload_stats/movie_info.json';
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load stats 's/imdbload_stats/cast_info.json';
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explain select * from char_name where ((imdb_index = 'I') and (surname_pcode < 'E436')) or ((imdb_index = 'L') and (surname_pcode < 'E436'));
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id estRows task access object operator info
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IndexLookUp_10 1005030.94 root
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├─IndexRangeScan_8(Build) 1005030.94 cop[tikv] table:char_name, index:itest2(imdb_index, surname_pcode, name_pcode_nf) range:["I" -inf,"I" "E436"), ["L" -inf,"L" "E436"), keep order:false
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└─TableRowIDScan_9(Probe) 1005030.94 cop[tikv] table:char_name keep order:false
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explain select * from char_name use index (itest2) where ((imdb_index = 'I') and (surname_pcode < 'E436')) or ((imdb_index = 'L') and (surname_pcode < 'E436'));
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id estRows task access object operator info
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IndexLookUp_7 1005030.94 root
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├─IndexRangeScan_5(Build) 1005030.94 cop[tikv] table:char_name, index:itest2(imdb_index, surname_pcode, name_pcode_nf) range:["I" -inf,"I" "E436"), ["L" -inf,"L" "E436"), keep order:false
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└─TableRowIDScan_6(Probe) 1005030.94 cop[tikv] table:char_name keep order:false
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trace plan target = 'estimation' select * from char_name where ((imdb_index = 'I') and (surname_pcode < 'E436')) or ((imdb_index = 'L') and (surname_pcode < 'E436'));
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CE_trace
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[{"table_name":"char_name","type":"Column Stats-Point","expr":"((imdb_index = 'I'))","row_count":0},{"table_name":"char_name","type":"Column Stats-Point","expr":"((imdb_index = 'L'))","row_count":0},{"table_name":"char_name","type":"Column Stats-Range","expr":"((id >= -9223372036854775808 and id <= 9223372036854775807))","row_count":4314864},{"table_name":"char_name","type":"Column Stats-Range","expr":"((surname_pcode < 'E436'))","row_count":1005030},{"table_name":"char_name","type":"Index Stats-Range","expr":"((imdb_index = 'I') and (surname_pcode < 'E436')) or ((imdb_index = 'L') and (surname_pcode < 'E436'))","row_count":0},{"table_name":"char_name","type":"Index Stats-Range","expr":"((surname_pcode < 'E436'))","row_count":1005030},{"table_name":"char_name","type":"Table Stats-Expression-CNF","expr":"`or`(`and`(`eq`(imdbload.char_name.imdb_index, 'I'), `lt`(imdbload.char_name.surname_pcode, 'E436')), `and`(`eq`(imdbload.char_name.imdb_index, 'L'), `lt`(imdbload.char_name.surname_pcode, 'E436')))","row_count":804024}]
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explain select * from char_name where ((imdb_index = 'V') and (surname_pcode < 'L3416'));
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id estRows task access object operator info
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IndexLookUp_10 0.00 root
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├─IndexRangeScan_8(Build) 0.00 cop[tikv] table:char_name, index:itest2(imdb_index, surname_pcode, name_pcode_nf) range:["V" -inf,"V" "L3416"), keep order:false
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└─TableRowIDScan_9(Probe) 0.00 cop[tikv] table:char_name keep order:false
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explain select * from char_name where imdb_index > 'V';
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id estRows task access object operator info
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IndexLookUp_10 0.00 root
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├─IndexRangeScan_8(Build) 0.00 cop[tikv] table:char_name, index:itest2(imdb_index, surname_pcode, name_pcode_nf) range:("V",+inf], keep order:false
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└─TableRowIDScan_9(Probe) 0.00 cop[tikv] table:char_name keep order:false
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trace plan target = 'estimation' select * from char_name where imdb_index > 'V';
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CE_trace
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[{"table_name":"char_name","type":"Column Stats-Range","expr":"((id >= -9223372036854775808 and id <= 9223372036854775807))","row_count":4314864},{"table_name":"char_name","type":"Column Stats-Range","expr":"((imdb_index > 'V' and true))","row_count":0},{"table_name":"char_name","type":"Index Stats-Range","expr":"((imdb_index > 'V' and true))","row_count":0},{"table_name":"char_name","type":"Table Stats-Expression-CNF","expr":"`gt`(imdbload.char_name.imdb_index, 'V')","row_count":0}]
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explain select * from movie_companies where company_type_id > 2;
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id estRows task access object operator info
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IndexLookUp_10 0.00 root
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├─IndexRangeScan_8(Build) 0.00 cop[tikv] table:movie_companies, index:movie_companies_idx_ctypeid(company_type_id) range:(2,+inf], keep order:false
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└─TableRowIDScan_9(Probe) 0.00 cop[tikv] table:movie_companies keep order:false
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trace plan target = 'estimation' select * from movie_companies where company_type_id > 2;
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CE_trace
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[{"table_name":"movie_companies","type":"Column Stats-Range","expr":"((company_type_id > 2 and true))","row_count":0},{"table_name":"movie_companies","type":"Column Stats-Range","expr":"((id >= -9223372036854775808 and id <= 9223372036854775807))","row_count":4958296},{"table_name":"movie_companies","type":"Index Stats-Range","expr":"((company_type_id > 2 and true))","row_count":0},{"table_name":"movie_companies","type":"Table Stats-Expression-CNF","expr":"`gt`(imdbload.movie_companies.company_type_id, 2)","row_count":0}]
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explain select * from char_name where imdb_index > 'I' and imdb_index < 'II';
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id estRows task access object operator info
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IndexLookUp_10 0.00 root
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├─IndexRangeScan_8(Build) 0.00 cop[tikv] table:char_name, index:itest2(imdb_index, surname_pcode, name_pcode_nf) range:("I","II"), keep order:false
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└─TableRowIDScan_9(Probe) 0.00 cop[tikv] table:char_name keep order:false
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trace plan target = 'estimation' select * from char_name where imdb_index > 'I' and imdb_index < 'II';
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CE_trace
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[{"table_name":"char_name","type":"Column Stats-Range","expr":"((id >= -9223372036854775808 and id <= 9223372036854775807))","row_count":4314864},{"table_name":"char_name","type":"Column Stats-Range","expr":"((imdb_index > 'I' and imdb_index < 'II'))","row_count":0},{"table_name":"char_name","type":"Index Stats-Range","expr":"((imdb_index > 'I' and imdb_index < 'II'))","row_count":0},{"table_name":"char_name","type":"Table Stats-Expression-CNF","expr":"`and`(`gt`(imdbload.char_name.imdb_index, 'I'), `lt`(imdbload.char_name.imdb_index, 'II'))","row_count":0}]
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explain select * from char_name where imdb_index > 'I';
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id estRows task access object operator info
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IndexLookUp_10 0.00 root
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├─IndexRangeScan_8(Build) 0.00 cop[tikv] table:char_name, index:itest2(imdb_index, surname_pcode, name_pcode_nf) range:("I",+inf], keep order:false
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└─TableRowIDScan_9(Probe) 0.00 cop[tikv] table:char_name keep order:false
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trace plan target = 'estimation' select * from char_name where imdb_index > 'I';
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CE_trace
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[{"table_name":"char_name","type":"Column Stats-Range","expr":"((id >= -9223372036854775808 and id <= 9223372036854775807))","row_count":4314864},{"table_name":"char_name","type":"Column Stats-Range","expr":"((imdb_index > 'I' and true))","row_count":0},{"table_name":"char_name","type":"Index Stats-Range","expr":"((imdb_index > 'I' and true))","row_count":0},{"table_name":"char_name","type":"Table Stats-Expression-CNF","expr":"`gt`(imdbload.char_name.imdb_index, 'I')","row_count":0}]
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explain select * from cast_info where nr_order < -2068070866;
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id estRows task access object operator info
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IndexLookUp_10 83406.52 root
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├─IndexRangeScan_8(Build) 83406.52 cop[tikv] table:cast_info, index:itest2(nr_order, person_role_id, note) range:[-inf,-2068070866), keep order:false
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└─TableRowIDScan_9(Probe) 83406.52 cop[tikv] table:cast_info keep order:false
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explain select * from aka_title where kind_id = 5;
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id estRows task access object operator info
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IndexLookUp_10 34260.33 root
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├─IndexRangeScan_8(Build) 34260.33 cop[tikv] table:aka_title, index:aka_title_idx_kindid(kind_id) range:[5,5], keep order:false
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└─TableRowIDScan_9(Probe) 34260.33 cop[tikv] table:aka_title keep order:false
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explain select * from aka_title where kind_id > 7;
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id estRows task access object operator info
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IndexLookUp_10 0.00 root
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├─IndexRangeScan_8(Build) 0.00 cop[tikv] table:aka_title, index:aka_title_idx_kindid(kind_id) range:(7,+inf], keep order:false
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└─TableRowIDScan_9(Probe) 0.00 cop[tikv] table:aka_title keep order:false
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trace plan target = 'estimation' select * from aka_title where kind_id > 7;
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CE_trace
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[{"table_name":"aka_title","type":"Column Stats-Range","expr":"((id >= -9223372036854775808 and id <= 9223372036854775807))","row_count":528337},{"table_name":"aka_title","type":"Column Stats-Range","expr":"((kind_id > 7 and true))","row_count":0},{"table_name":"aka_title","type":"Index Stats-Range","expr":"((kind_id > 7 and true))","row_count":0},{"table_name":"aka_title","type":"Table Stats-Expression-CNF","expr":"`gt`(imdbload.aka_title.kind_id, 7)","row_count":0}]
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explain select * from keyword where ((phonetic_code = 'R1652') and (keyword > 'ecg-monitor' and keyword < 'killers'));
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id estRows task access object operator info
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IndexLookUp_11 901.00 root
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├─IndexRangeScan_8(Build) 901.00 cop[tikv] table:keyword, index:itest(phonetic_code, keyword) range:("R1652" "ecg-monitor","R1652" "killers"), keep order:false
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└─Selection_10(Probe) 901.00 cop[tikv] gt(imdbload.keyword.keyword, "ecg-monitor"), lt(imdbload.keyword.keyword, "killers")
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└─TableRowIDScan_9 901.00 cop[tikv] table:keyword keep order:false
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trace plan target = 'estimation' select * from keyword where ((phonetic_code = 'R1652') and (keyword > 'ecg-monitor' and keyword < 'killers'));
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CE_trace
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[{"table_name":"keyword","type":"Column Stats-Point","expr":"((phonetic_code = 'R1652'))","row_count":23480},{"table_name":"keyword","type":"Column Stats-Range","expr":"((id >= -9223372036854775808 and id <= 9223372036854775807))","row_count":236627},{"table_name":"keyword","type":"Column Stats-Range","expr":"((keyword > 'ecg-monitor' and keyword < 'killers'))","row_count":44075},{"table_name":"keyword","type":"Index Stats-Point","expr":"((phonetic_code = 'R1652'))","row_count":23480},{"table_name":"keyword","type":"Index Stats-Range","expr":"((keyword >= 'ecg-m' and keyword <= 'kille'))","row_count":44036},{"table_name":"keyword","type":"Index Stats-Range","expr":"((phonetic_code = 'R1652') and (keyword > 'ecg-monitor' and keyword < 'killers'))","row_count":901},{"table_name":"keyword","type":"Table Stats-Expression-CNF","expr":"`and`(`eq`(imdbload.keyword.phonetic_code, 'R1652'), `and`(`gt`(imdbload.keyword.keyword, 'ecg-monitor'), `lt`(imdbload.keyword.keyword, 'killers')))","row_count":901}]
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explain select * from cast_info where (nr_order is null) and (person_role_id = 2) and (note >= '(key set pa: Florida');
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id estRows task access object operator info
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IndexLookUp_11 144633.00 root
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├─IndexRangeScan_8(Build) 144633.00 cop[tikv] table:cast_info, index:itest2(nr_order, person_role_id, note) range:[NULL 2 "(key set pa: Florida",NULL 2 +inf], keep order:false
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└─Selection_10(Probe) 144633.00 cop[tikv] ge(imdbload.cast_info.note, "(key set pa: Florida")
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└─TableRowIDScan_9 144633.00 cop[tikv] table:cast_info keep order:false
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trace plan target = 'estimation' select * from cast_info where (nr_order is null) and (person_role_id = 2) and (note >= '(key set pa: Florida');
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CE_trace
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[{"table_name":"cast_info","type":"Column Stats-Point","expr":"((nr_order is null))","row_count":45995275},{"table_name":"cast_info","type":"Column Stats-Point","expr":"((person_role_id = 2))","row_count":2089611},{"table_name":"cast_info","type":"Column Stats-Range","expr":"((id >= -9223372036854775808 and id <= 9223372036854775807))","row_count":63475835},{"table_name":"cast_info","type":"Column Stats-Range","expr":"((note >= '(key set pa: Florida' and true))","row_count":14934328},{"table_name":"cast_info","type":"Index Stats-Point","expr":"((person_role_id = 2))","row_count":2089611},{"table_name":"cast_info","type":"Index Stats-Range","expr":"((nr_order is null) and (person_role_id = 2) and (note >= '(key set pa: Florida' and true))","row_count":144633},{"table_name":"cast_info","type":"Table Stats-Expression-CNF","expr":"`and`(`isnull`(imdbload.cast_info.nr_order), `and`(`eq`(imdbload.cast_info.person_role_id, 2), `ge`(imdbload.cast_info.note, '(key set pa: Florida')))","row_count":144633},{"table_name":"cast_info","type":"Table Stats-Expression-CNF","expr":"`eq`(imdbload.cast_info.person_role_id, 2)","row_count":2089611}]
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