-- Migration to fix line_label field length issue
-- The varchar(255) limit was causing problems with many account mappings
-- This increases it to TEXT to handle long account label combinations

-- Update the line_label field to TEXT to handle long account combinations
ALTER TABLE `llx_declarationtva_ca3_lines` 
MODIFY COLUMN `line_label` TEXT DEFAULT NULL;

-- Add comment to document the change
ALTER TABLE `llx_declarationtva_ca3_lines` 
MODIFY COLUMN `line_label` TEXT DEFAULT NULL COMMENT 'Combined account labels for this CA-3 line (can be long with many accounts)';
