mirror of https://github.com/nocodb/nocodb
Pranav C
3 years ago
6 changed files with 418 additions and 110 deletions
@ -1,54 +0,0 @@
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const init = `CREATE TABLE \`table_col_delete\` (
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\`id\` int NOT NULL AUTO_INCREMENT,
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\`title\` varchar(45) DEFAULT NULL,
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PRIMARY KEY (\`id\`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE \`table_to_col_add\` (
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\`id\` int NOT NULL AUTO_INCREMENT,
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PRIMARY KEY (\`id\`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE \`table_to_rel_add_child\` (
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\`id\` int NOT NULL AUTO_INCREMENT,
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PRIMARY KEY (\`id\`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE \`table_to_rel_add_parent\` (
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\`id\` int NOT NULL AUTO_INCREMENT,
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PRIMARY KEY (\`id\`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE \`table_to_rel_remove_child\` (
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\`id\` int NOT NULL AUTO_INCREMENT,
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\`table_to_rel_remove_parent_id\` int DEFAULT NULL,
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PRIMARY KEY (\`id\`),
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KEY \`table_to_rel_remove_parent_fk_idx\` (\`table_to_rel_remove_parent_id\`),
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CONSTRAINT \`table_to_rel_remove_parent_fk\` FOREIGN KEY (\`table_to_rel_remove_parent_id\`) REFERENCES \`table_to_rel_remove_parent\` (\`id\`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE \`table_to_rel_remove_parent\` (
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\`id\` int NOT NULL AUTO_INCREMENT,
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PRIMARY KEY (\`id\`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE \`table_to_remove\` (
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\`id\` int NOT NULL AUTO_INCREMENT,
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\`table_to_removecol\` varchar(45) NOT NULL,
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PRIMARY KEY (\`id\`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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` |
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const colDel = `ALTER TABLE \`sakila\`.\`table_col_delete\`
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DROP COLUMN \`title\`;` |
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const relDel =`ALTER TABLE \`sakila\`.\`table_to_rel_remove_child\`
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DROP FOREIGN KEY \`table_to_rel_remove_parent_fk\`;
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ALTER TABLE \`sakila\`.\`table_to_rel_remove_child\`
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DROP COLUMN \`table_to_rel_remove_parent_id\`,
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DROP INDEX \`table_to_rel_remove_parent_fk_idx\` ;
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; |
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` |
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const tableDel =`DROP TABLE \`sakila\`.\`table_to_remove\`;` |
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@ -0,0 +1,93 @@
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### Init |
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```sql |
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CREATE TABLE `table_col_delete` ( |
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`id` int NOT NULL AUTO_INCREMENT, |
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`title` varchar(45) DEFAULT NULL, |
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PRIMARY KEY (`id`) |
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE `table_to_col_add` ( |
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`id` int NOT NULL AUTO_INCREMENT, |
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PRIMARY KEY (`id`) |
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE `table_to_rel_add_child` ( |
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`id` int NOT NULL AUTO_INCREMENT, |
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PRIMARY KEY (`id`) |
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE `table_to_rel_add_parent` ( |
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`id` int NOT NULL AUTO_INCREMENT, |
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PRIMARY KEY (`id`) |
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE `table_to_rel_remove_parent` ( |
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`id` int NOT NULL AUTO_INCREMENT, |
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PRIMARY KEY (`id`) |
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE `table_to_rel_remove_child` ( |
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`id` int NOT NULL AUTO_INCREMENT, |
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`table_to_rel_remove_parent_id` int DEFAULT NULL, |
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PRIMARY KEY (`id`), |
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KEY `table_to_rel_remove_parent_fk_idx` (`table_to_rel_remove_parent_id`), |
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CONSTRAINT `table_to_rel_remove_parent_fk` FOREIGN KEY (`table_to_rel_remove_parent_id`) REFERENCES `table_to_rel_remove_parent` (`id`) |
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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CREATE TABLE `table_to_remove` ( |
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`id` int NOT NULL AUTO_INCREMENT, |
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`table_to_removecol` varchar(45) NOT NULL, |
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PRIMARY KEY (`id`) |
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci; |
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``` |
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## Col delete |
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```sql |
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ALTER TABLE `table_col_delete` |
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DROP COLUMN `title`; |
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``` |
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## Rel delete |
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```sql |
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ALTER TABLE `table_to_rel_remove_child` |
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DROP FOREIGN KEY `table_to_rel_remove_parent_fk`; |
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ALTER TABLE `table_to_rel_remove_child` |
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DROP COLUMN `table_to_rel_remove_parent_id`, |
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DROP INDEX `table_to_rel_remove_parent_fk_idx` ; |
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``` |
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## table delete |
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```sql |
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DROP TABLE `table_to_remove`;` |
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``` |
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## column add |
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```sql |
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ALTER TABLE `table_to_col_add` |
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ADD COLUMN `new_col_1` VARCHAR(45) NULL AFTER `new_col`; |
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``` |
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## Add rel |
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```sql |
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ALTER TABLE `table_to_rel_add_child` |
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ADD COLUMN `parent_id` INT NULL AFTER `id`, |
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ADD INDEX `_p_fk_idx` (`parent_id` ASC) VISIBLE; |
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; |
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ALTER TABLE `table_to_rel_add_child` |
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ADD CONSTRAINT `_p_fk` |
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FOREIGN KEY (`parent_id`) |
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REFERENCES `table_to_rel_add_parent` (`id`) |
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ON DELETE NO ACTION |
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ON UPDATE NO ACTION; |
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``` |
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