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dianshang-houduan/docs/sql/2026-08-28-training-knowled...

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MySQL

CREATE TABLE IF NOT EXISTS training_knowledge_file (
id varchar(64) NOT NULL,
source_type varchar(32) NOT NULL COMMENT 'CASE/STUDENT_UPLOAD',
config_scope varchar(32) NOT NULL COMMENT 'ADMIN/TEACHER/STUDENT',
effective_config_id varchar(64) NOT NULL,
task_id varchar(64) NOT NULL,
task_key varchar(128) NOT NULL,
teaching_class_id varchar(64) NULL,
student_user_id varchar(64) NULL,
step_no int NULL,
file_name varchar(512) NOT NULL,
file_url varchar(1024) NOT NULL,
content_hash varchar(128) NULL,
parse_status varchar(32) NOT NULL COMMENT 'SUCCESS/PENDING_VISION/EMPTY/FAILED',
parse_message varchar(1000) NULL,
section_count int NOT NULL DEFAULT 0,
create_time datetime NOT NULL,
update_time datetime NOT NULL,
PRIMARY KEY (id),
KEY idx_training_knowledge_file_scope (source_type, effective_config_id, student_user_id),
KEY idx_training_knowledge_file_task (task_key, teaching_class_id, student_user_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE IF NOT EXISTS training_knowledge_chunk (
id varchar(64) NOT NULL,
knowledge_file_id varchar(64) NOT NULL,
task_key varchar(128) NOT NULL,
effective_config_id varchar(64) NOT NULL,
teaching_class_id varchar(64) NULL,
student_user_id varchar(64) NULL,
step_no int NULL,
section_type varchar(32) NOT NULL,
section_name varchar(512) NULL,
section_sequence int NOT NULL,
content longtext NOT NULL,
create_time datetime NOT NULL,
PRIMARY KEY (id),
KEY idx_training_knowledge_chunk_file (knowledge_file_id),
KEY idx_training_knowledge_chunk_scope (task_key, effective_config_id, teaching_class_id, student_user_id, step_no)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;