release: v1.2.2

When importing entities with autoincrement (Case, Charge, Invoice),
validate each column exists in the target table before inserting.
Columns from modules not installed on the target are silently skipped
and reported in the import log summary.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

files/custom/Espo/Modules/DataMigration/Services/EntityImporter.php

@@ -309,9 +309,16 @@ class EntityImporter
         return $newId;
     }
 
+    /** @var array<string, string[]> Cache of existing columns per table */
+    private array $tableColumnsCache = [];
+
+    /** @var array<string, string[]> Skipped columns log per entity type */
+    private array $skippedColumnsLog = [];
+
     private function insertWithRawSql(string $entityType, array $record, string $newId): void
     {
         $tableName = $this->camelCaseToUnderscore($entityType);
+        $existingColumns = $this->getTableColumns($tableName);
 
         // Convert camelCase fields to snake_case for SQL
         $columns = [];
@@ -325,15 +332,22 @@ class EntityImporter
                 continue;
             }
 
-            // Skip non-storable array/object fields that come from getValueMap
+            $column = $this->camelCaseToUnderscore($field);
-            if (is_array($value) || is_object($value)) {
+
-                // JSON fields should be stored as JSON strings
+            // Skip columns that don't exist in the target table
-                if (is_array($value) || is_object($value)) {
+            if (!in_array($column, $existingColumns)) {
-                    $value = json_encode($value, JSON_UNESCAPED_UNICODE);
+                if (!isset($this->skippedColumnsLog[$entityType][$column])) {
+                    $this->skippedColumnsLog[$entityType][$column] = true;
                 }
+
+                continue;
+            }
+
+            // JSON fields should be stored as JSON strings
+            if (is_array($value) || is_object($value)) {
+                $value = json_encode($value, JSON_UNESCAPED_UNICODE);
             }
 
-            $column = $this->camelCaseToUnderscore($field);
             $columns[] = "`{$column}`";
             $values[] = $value;
             $placeholders[] = '?';
@@ -344,14 +358,42 @@ class EntityImporter
 
         $sql = "INSERT INTO `{$tableName}` ({$columnStr}) VALUES ({$placeholderStr})";
 
-        try {
+        $pdo = $this->entityManager->getPDO();
-            $pdo = $this->entityManager->getPDO();
+        $stmt = $pdo->prepare($sql);
-            $stmt = $pdo->prepare($sql);
+        $stmt->execute($values);
-            $stmt->execute($values);
+    }
-        } catch (\Exception $e) {
+
-            // If column mismatch, try with just known columns
+    private function getTableColumns(string $tableName): array
-            throw $e;
+    {
+        if (isset($this->tableColumnsCache[$tableName])) {
+            return $this->tableColumnsCache[$tableName];
         }
+
+        $pdo = $this->entityManager->getPDO();
+        $sth = $pdo->query("SHOW COLUMNS FROM `{$tableName}`");
+        $columns = [];
+
+        while ($row = $sth->fetch(\PDO::FETCH_ASSOC)) {
+            $columns[] = $row['Field'];
+        }
+
+        $this->tableColumnsCache[$tableName] = $columns;
+
+        return $columns;
+    }
+
+    /**
+     * @return array<string, string[]> entityType => [skipped column names]
+     */
+    public function getSkippedColumns(): array
+    {
+        $result = [];
+
+        foreach ($this->skippedColumnsLog as $entityType => $columns) {
+            $result[$entityType] = array_keys($columns);
+        }
+
+        return $result;
     }
 
     private function resetAutoIncrement(string $entityType): void

files/custom/Espo/Modules/DataMigration/Services/ImportService.php

@@ -179,6 +179,18 @@ class ImportService
                 }
             }
         }
+
+        // Report skipped columns (missing in target DB)
+        $skippedColumns = $this->entityImporter->getSkippedColumns();
+
+        if (!empty($skippedColumns)) {
+            $io->writeLine('');
+            $io->writeLine('WARNING: Skipped columns not found in target database:');
+
+            foreach ($skippedColumns as $type => $columns) {
+                $io->writeLine("  {$type}: " . implode(', ', $columns));
+            }
+        }
     }
 
     private function entityTypeExists(string $entityType): bool

manifest.json

@@ -1,6 +1,6 @@
 {
     "name": "DataMigration",
-    "version": "1.2.1",
+    "version": "1.2.2",
     "acceptableVersions": [
         ">=8.0.0"
     ],