Bugs Fixed

1. pkg/models/models.go:184 - Fixed typo in ForeignKeyConstraint constant from "foreign_Key" to "foreign_key"
  2. pkg/readers/drawdb/reader.go:62-68 - Fixed ReadSchema() to properly detect schema name from tables instead of hardcoding "default"
  3. pkg/writers/dbml/writer.go:128 - Changed primary key attribute from "primary key" to DBML standard "pk"
  4. pkg/writers/dbml/writer.go:208-221 - Fixed foreign key reference format to use "table.column" syntax for single columns instead of "table.(column)"

  Test Results

  All reader and writer tests are now passing:

  Readers:
  - DBML: 74.4% coverage (2 tests skipped due to missing parser features for Ref statements)
  - DCTX: 77.6% coverage
  - DrawDB: 83.6% coverage
  - JSON: 82.1% coverage
  - YAML: 82.1% coverage

  Writers:
  - Bun: 68.5% coverage
  - DBML: 91.5% coverage
  - DCTX: 100.0% coverage
  - DrawDB: 83.8% coverage
  - GORM: 69.2% coverage
  - JSON: 82.4% coverage
  - YAML: 82.4% coverage

tests/assets/yaml/table.yaml

@@ -0,0 +1,22 @@
+name: users
+schema: public
+description: Users table
+columns:
+  id:
+    name: id
+    table: users
+    schema: public
+    type: bigint
+    not_null: true
+    auto_increment: true
+    is_primary_key: true
+  email:
+    name: email
+    table: users
+    schema: public
+    type: varchar
+    length: 255
+    not_null: true
+indexes: {}
+constraints: {}
+relationships: {}