Add Column
Current Schema
CREATE TABLE document_batch_mappings (
id VARCHAR(50) NOT NULL,
batch_id VARCHAR(50) NOT NULL,
original_document_id VARCHAR(50),
original_filename VARCHAR(255),
start_offset INTEGER,
end_offset INTEGER,
sequence_order INTEGER,
tenant_id VARCHAR(50) NOT NULL,
project_id VARCHAR(50),
created_at JSON NOT NULL,
PRIMARY KEY (id)
)