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          "type": "varchar(50)",
          "primaryKey": false,
          "notNull": true
        },
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          "name": "name",
          "type": "varchar(100)",
          "primaryKey": false,
          "notNull": true
        },
        "description": {
          "name": "description",
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          "notNull": false
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        },
        "updated_at": {
          "name": "updated_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {},
      "uniqueConstraints": {
        "hs_permissions_code_unique": {
          "name": "hs_permissions_code_unique",
          "nullsNotDistinct": false,
          "columns": [
            "code"
          ]
        }
      },
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.hs_role_permissions": {
      "name": "hs_role_permissions",
      "schema": "",
      "columns": {
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          "name": "role_id",
          "type": "integer",
          "primaryKey": false,
          "notNull": true
        },
        "permission_id": {
          "name": "permission_id",
          "type": "integer",
          "primaryKey": false,
          "notNull": true
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "hs_role_permissions_role_id_hs_roles_id_fk": {
          "name": "hs_role_permissions_role_id_hs_roles_id_fk",
          "tableFrom": "hs_role_permissions",
          "tableTo": "hs_roles",
          "columnsFrom": [
            "role_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        },
        "hs_role_permissions_permission_id_hs_permissions_id_fk": {
          "name": "hs_role_permissions_permission_id_hs_permissions_id_fk",
          "tableFrom": "hs_role_permissions",
          "tableTo": "hs_permissions",
          "columnsFrom": [
            "permission_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {
        "hs_role_permissions_role_id_permission_id_pk": {
          "name": "hs_role_permissions_role_id_permission_id_pk",
          "columns": [
            "role_id",
            "permission_id"
          ]
        }
      },
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.hs_roles": {
      "name": "hs_roles",
      "schema": "",
      "columns": {
        "id": {
          "name": "id",
          "type": "integer",
          "primaryKey": true,
          "notNull": true,
          "identity": {
            "type": "always",
            "name": "hs_roles_id_seq",
            "schema": "public",
            "increment": "1",
            "startWith": "1",
            "minValue": "1",
            "maxValue": "2147483647",
            "cache": "1",
            "cycle": false
          }
        },
        "code": {
          "name": "code",
          "type": "varchar(50)",
          "primaryKey": false,
          "notNull": true
        },
        "name": {
          "name": "name",
          "type": "varchar(100)",
          "primaryKey": false,
          "notNull": true
        },
        "description": {
          "name": "description",
          "type": "text",
          "primaryKey": false,
          "notNull": false
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        },
        "updated_at": {
          "name": "updated_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {},
      "compositePrimaryKeys": {},
      "uniqueConstraints": {
        "hs_roles_code_unique": {
          "name": "hs_roles_code_unique",
          "nullsNotDistinct": false,
          "columns": [
            "code"
          ]
        }
      },
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    },
    "public.hs_user_roles": {
      "name": "hs_user_roles",
      "schema": "",
      "columns": {
        "user_id": {
          "name": "user_id",
          "type": "varchar(255)",
          "primaryKey": false,
          "notNull": true
        },
        "role_id": {
          "name": "role_id",
          "type": "integer",
          "primaryKey": false,
          "notNull": true
        },
        "study_id": {
          "name": "study_id",
          "type": "integer",
          "primaryKey": false,
          "notNull": false
        },
        "created_at": {
          "name": "created_at",
          "type": "timestamp",
          "primaryKey": false,
          "notNull": true,
          "default": "now()"
        }
      },
      "indexes": {},
      "foreignKeys": {
        "hs_user_roles_user_id_hs_user_id_fk": {
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          "tableFrom": "hs_user_roles",
          "tableTo": "hs_user",
          "columnsFrom": [
            "user_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        },
        "hs_user_roles_role_id_hs_roles_id_fk": {
          "name": "hs_user_roles_role_id_hs_roles_id_fk",
          "tableFrom": "hs_user_roles",
          "tableTo": "hs_roles",
          "columnsFrom": [
            "role_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        },
        "hs_user_roles_study_id_hs_study_id_fk": {
          "name": "hs_user_roles_study_id_hs_study_id_fk",
          "tableFrom": "hs_user_roles",
          "tableTo": "hs_study",
          "columnsFrom": [
            "study_id"
          ],
          "columnsTo": [
            "id"
          ],
          "onDelete": "cascade",
          "onUpdate": "no action"
        }
      },
      "compositePrimaryKeys": {
        "hs_user_roles_user_id_role_id_study_id_pk": {
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          "columns": [
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            "role_id",
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          ]
        }
      },
      "uniqueConstraints": {},
      "policies": {},
      "checkConstraints": {},
      "isRLSEnabled": false
    }
  },
  "enums": {
    "public.activity_type": {
      "name": "activity_type",
      "schema": "public",
      "values": [
        "study_created",
        "study_updated",
        "study_deleted",
        "ownership_transferred",
        "member_added",
        "member_removed",
        "member_role_changed",
        "participant_added",
        "participant_updated",
        "participant_removed",
        "experiment_created",
        "experiment_updated",
        "experiment_deleted",
        "trial_started",
        "trial_completed",
        "trial_cancelled",
        "invitation_sent",
        "invitation_accepted",
        "invitation_declined",
        "invitation_expired",
        "invitation_revoked",
        "consent_form_added",
        "consent_form_signed",
        "metadata_updated",
        "data_exported"
      ]
    },
    "public.experiment_status": {
      "name": "experiment_status",
      "schema": "public",
      "values": [
        "draft",
        "active",
        "archived"
      ]
    },
    "public.invitation_status": {
      "name": "invitation_status",
      "schema": "public",
      "values": [
        "pending",
        "accepted",
        "declined",
        "expired",
        "revoked"
      ]
    },
    "public.participant_status": {
      "name": "participant_status",
      "schema": "public",
      "values": [
        "active",
        "inactive",
        "completed",
        "withdrawn"
      ]
    },
    "public.study_activity_type": {
      "name": "study_activity_type",
      "schema": "public",
      "values": [
        "member_added",
        "member_role_changed",
        "study_updated",
        "participant_added",
        "participant_updated",
        "invitation_sent",
        "invitation_accepted",
        "invitation_declined",
        "invitation_expired",
        "invitation_revoked"
      ]
    },
    "public.study_role": {
      "name": "study_role",
      "schema": "public",
      "values": [
        "owner",
        "admin",
        "principal_investigator",
        "wizard",
        "researcher",
        "observer"
      ]
    }
  },
  "schemas": {},
  "sequences": {},
  "roles": {},
  "policies": {},
  "views": {},
  "_meta": {
    "columns": {},
    "schemas": {},
    "tables": {}
  }
}