sync-docs-and-fixes

drizzle/0009_smart_mephistopheles.sql

@@ -0,0 +1,88 @@
+SET @has_exams_subject := (
+  SELECT COUNT(*) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'exams'
+    AND COLUMN_NAME = 'subject_id'
+);--> statement-breakpoint
+SET @sql := IF(@has_exams_subject = 0, 'ALTER TABLE `exams` ADD `subject_id` varchar(128);', 'SELECT 1');--> statement-breakpoint
+PREPARE stmt FROM @sql;--> statement-breakpoint
+EXECUTE stmt;--> statement-breakpoint
+DEALLOCATE PREPARE stmt;--> statement-breakpoint
+
+SET @has_exams_grade := (
+  SELECT COUNT(*) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'exams'
+    AND COLUMN_NAME = 'grade_id'
+);--> statement-breakpoint
+SET @sql := IF(@has_exams_grade = 0, 'ALTER TABLE `exams` ADD `grade_id` varchar(128);', 'SELECT 1');--> statement-breakpoint
+PREPARE stmt FROM @sql;--> statement-breakpoint
+EXECUTE stmt;--> statement-breakpoint
+DEALLOCATE PREPARE stmt;--> statement-breakpoint
+
+SET @has_kp_anchor := (
+  SELECT COUNT(*) FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'knowledge_points'
+    AND COLUMN_NAME = 'anchor_text'
+);--> statement-breakpoint
+SET @sql := IF(@has_kp_anchor = 0, 'ALTER TABLE `knowledge_points` ADD `anchor_text` varchar(255);', 'SELECT 1');--> statement-breakpoint
+PREPARE stmt FROM @sql;--> statement-breakpoint
+EXECUTE stmt;--> statement-breakpoint
+DEALLOCATE PREPARE stmt;--> statement-breakpoint
+
+SET @has_exams_subject_fk := (
+  SELECT COUNT(*) FROM information_schema.TABLE_CONSTRAINTS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'exams'
+    AND CONSTRAINT_NAME = 'exams_subject_id_subjects_id_fk'
+    AND CONSTRAINT_TYPE = 'FOREIGN KEY'
+);--> statement-breakpoint
+SET @sql := IF(@has_exams_subject_fk = 0, 'ALTER TABLE `exams` ADD CONSTRAINT `exams_subject_id_subjects_id_fk` FOREIGN KEY (`subject_id`) REFERENCES `subjects`(`id`) ON DELETE no action ON UPDATE no action;', 'SELECT 1');--> statement-breakpoint
+PREPARE stmt FROM @sql;--> statement-breakpoint
+EXECUTE stmt;--> statement-breakpoint
+DEALLOCATE PREPARE stmt;--> statement-breakpoint
+
+SET @has_exams_grade_fk := (
+  SELECT COUNT(*) FROM information_schema.TABLE_CONSTRAINTS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'exams'
+    AND CONSTRAINT_NAME = 'exams_grade_id_grades_id_fk'
+    AND CONSTRAINT_TYPE = 'FOREIGN KEY'
+);--> statement-breakpoint
+SET @sql := IF(@has_exams_grade_fk = 0, 'ALTER TABLE `exams` ADD CONSTRAINT `exams_grade_id_grades_id_fk` FOREIGN KEY (`grade_id`) REFERENCES `grades`(`id`) ON DELETE no action ON UPDATE no action;', 'SELECT 1');--> statement-breakpoint
+PREPARE stmt FROM @sql;--> statement-breakpoint
+EXECUTE stmt;--> statement-breakpoint
+DEALLOCATE PREPARE stmt;--> statement-breakpoint
+
+SET @has_exams_subject_idx := (
+  SELECT COUNT(*) FROM information_schema.STATISTICS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'exams'
+    AND INDEX_NAME = 'exams_subject_idx'
+);--> statement-breakpoint
+SET @sql := IF(@has_exams_subject_idx = 0, 'CREATE INDEX `exams_subject_idx` ON `exams` (`subject_id`);', 'SELECT 1');--> statement-breakpoint
+PREPARE stmt FROM @sql;--> statement-breakpoint
+EXECUTE stmt;--> statement-breakpoint
+DEALLOCATE PREPARE stmt;--> statement-breakpoint
+
+SET @has_exams_grade_idx := (
+  SELECT COUNT(*) FROM information_schema.STATISTICS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'exams'
+    AND INDEX_NAME = 'exams_grade_idx'
+);--> statement-breakpoint
+SET @sql := IF(@has_exams_grade_idx = 0, 'CREATE INDEX `exams_grade_idx` ON `exams` (`grade_id`);', 'SELECT 1');--> statement-breakpoint
+PREPARE stmt FROM @sql;--> statement-breakpoint
+EXECUTE stmt;--> statement-breakpoint
+DEALLOCATE PREPARE stmt;--> statement-breakpoint
+INSERT IGNORE INTO `roles` (`id`, `name`, `created_at`, `updated_at`)
+SELECT UUID(), LOWER(TRIM(`role`)), NOW(), NOW()
+FROM `users`
+WHERE `role` IS NOT NULL AND TRIM(`role`) <> '';--> statement-breakpoint
+INSERT IGNORE INTO `users_to_roles` (`user_id`, `role_id`)
+SELECT `users`.`id`, `roles`.`id`
+FROM `users`
+INNER JOIN `roles` ON `roles`.`name` = LOWER(TRIM(`users`.`role`))
+WHERE `users`.`role` IS NOT NULL AND TRIM(`users`.`role`) <> '';--> statement-breakpoint
+ALTER TABLE `users` DROP COLUMN `role`;