[
  {
    "name": "users",
    "strict": true,
    "columns": [
      {
        "name": "id",
        "datatype": "Integer",
        "primary_key": true,
        "auto_increment": true
      },
      {
        "name": "username",
        "datatype": "Text",
        "unique": true,
        "nullable": false
      },
      {
        "name": "email",
        "datatype": "Text",
        "unique": true,
        "nullable": false
      },
      {
        "name": "password_hash",
        "datatype": "Text",
        "nullable": false
      },
      {
        "name": "created_at",
        "datatype": "Text",
        "default": "CURRENT_TIMESTAMP",
        "nullable": false
      }
    ]
  },
  {
    "name": "posts",
    "strict": true,
    "columns": [
      {
        "name": "id",
        "datatype": "Integer",
        "primary_key": true,
        "auto_increment": true
      },
      {
        "name": "user_id",
        "datatype": "Integer",
        "nullable": false
      },
      {
        "name": "title",
        "datatype": "Text",
        "nullable": false
      },
      {
        "name": "content",
        "datatype": "Text",
        "nullable": false
      },
      {
        "name": "created_at",
        "datatype": "Text",
        "default": "CURRENT_TIMESTAMP",
        "nullable": false
      }
    ],
    "foreign_keys": [
      {
        "name": "fk_posts_user",
        "table_column_name": "user_id",
        "other_table_name": "users",
        "other_table_column_name": "id"
      }
    ]
  }
]