ActiveRecord :: StatementInvalid在ContactController Rails和Postgresql中

Question

嘗試從表中創建/編輯或銷毀聯系人時出現錯誤。

當我嘗試創建/編輯時，我有：

ActiveRecord :: StatementInvalid在ContactController＃create中

PG :: UndefinedFunction：錯誤：函數get_xmlbinary（）不存在第1行：SELECT（get_xmlbinary（）='base64'）^提示：沒有函數與給定的名稱和參數類型匹配。 您可能需要添加顯式類型轉換。 查詢：SELECT（get_xmlbinary（）='base64'）上下文：PL / pgSQL函數hc_contact_status（）在IF的第3行：INSERT INTO“ contact”（“ lastname”，“ firstname”，“ name”，“ phone”，“ email” “）值（$ 1，$ 2，$ 3，$ 4，$ 5）返回“ id”

當我嘗試刪除時：

ActiveRecord :: StatementInvalid在ContactController＃create中

PG :: UndefinedFunction：錯誤：函數hstore（contact）不存在第1行：SELECT hstore（OLD。 ）- exclude_cols ^提示：沒有函數與給定的名稱和參數類型匹配。 您可能需要添加顯式類型轉換。 查詢：SELECT hstore（OLD。 ）- excludes_cols上下文：分配時的PL / pgSQL函數hc_contact_logger（）第18行：從“聯系人”中刪除，在“聯系人”中刪除。“ id” = $ 1

我遵循它的指南將“ hstore”添加到我的application_db中，但顯示ERROR: extension "hstore" already exists

我正在使用現有數據庫（Salesforce）。 我得到了我的模型控制器，並且帶有命令行rails generate scaffold contact視圖rails generate scaffold contact並且可以在瀏覽器上顯示數據庫的內容。

contact_controller.rb：

class ContactController < ApplicationController
  before_action :set_contact, only: [:show, :edit, :update, :destroy]

  # GET /contacts
  # GET /contacts.json
  def index
    @contact = Contact.all
  end

  # GET /contacts/1
  # GET /contacts/1.json  
  def show
  end

  # GET /contacts/new
  def new
    @contact = Contact.new
  end

  # GET /contacts/1/edit
  def edit
  end

  # POST /contacts
  # POST /contacts.json
  def create
    @contact = Contact.new(contact_params)

    respond_to do |format|
      if @contact.save
        format.html { redirect_to @contact, notice: 'Contact was successfully created.' }
        format.json { render :show, status: :created, location: @contact }
      else
        format.html { render :new }
        format.json { render json: @contact.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /contacts/1
  # PATCH/PUT /contacts/1.json
  def update
    respond_to do |format|
      if @contact.update(contact_params)
        format.html { redirect_to @contact, notice: 'Contact was successfully updated.' }
        format.json { render :show, status: :ok, location: @contact }
      else
        format.html { render :edit }
        format.json { render json: @contact.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /contacts/1
  # DELETE /contacts/1.json
  def destroy
    @contact.destroy
    respond_to do |format|
      format.html { redirect_to @contact, notice: 'Contact was successfully destroyed.' }
      format.json { head :no_content }
    end
  end
  #contact_url

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_contact
      @contact = Contact.find(params[:id])
    end


    # Never trust parameters from the scary internet, only allow the white list through.
    def contact_params
      params.require(:contact).permit(:name, :lastname, :firstname, :phone, :email)
    end
end

會是什么 不要猶豫，問您是否需要其他文件

編輯 ：我在PSQL上找到它：

hc_contact_logtrigger在salesforce.contact上插入，刪除或更新后，針對每行（get_xmlbinary（）:: text ='base64':: text）執行過程salesforce.hc_contact_logger（）

hc_contact_status_trigger在對salesforce.contact插入或更新之前，針對每個行執行過程salesforce.hc_contact_status（）

schema.rb

ActiveRecord::Schema.define(version: 0) do

  enable_extension "plpgsql"
  enable_extension "hstore"

  create_table "_hcmeta", force: :cascade do |t|
    t.string  "org_id",  limit: 50
    t.text    "details"
    t.integer "hcver"
  end

  create_table "_sf_event_log", force: :cascade do |t|
    t.string   "table_name",   limit: 128
    t.string   "action",       limit: 7
    t.datetime "synced_at",                default: -> { "now()" }
    t.datetime "sf_timestamp"
    t.string   "sfid",         limit: 20
    t.text     "record"
    t.boolean  "processed"
    t.index ["sfid"], name: "idx__sf_event_log_sfid", using: :btree
    t.index ["table_name", "synced_at"], name: "idx__sf_event_log_comp_key", using: :btree
  end

  create_table "_trigger_last_id", id: false, force: :cascade do |t|
    t.integer "trigger_log_id"
  end

  create_table "_trigger_log", force: :cascade do |t|
    t.string   "table_name",   limit: 128
    t.string   "state",        limit: 8
    t.string   "sfid",         limit: 18
    t.datetime "processed_at"
    t.string   "action",       limit: 7
    t.datetime "updated_at",               default: -> { "now()" }
    t.text     "old"
    t.bigint   "txid"
    t.integer  "record_id"
    t.text     "sf_message"
    t.datetime "created_at",               default: -> { "now()" }
    t.text     "values"
    t.integer  "sf_result"
    t.bigint   "processed_tx"
    t.index ["created_at"], name: "_trigger_log_idx_created_at", using: :btree
    t.index ["state", "id"], name: "_trigger_log_idx_state_id", using: :btree
    t.index ["state", "table_name"], name: "_trigger_log_idx_state_table_name", where: "(((state)::text = 'NEW'::text) OR ((state)::text = 'PENDING'::text))", using: :btree
  end

  create_table "_trigger_log_archive", id: :integer, force: :cascade do |t|
    t.string   "table_name",   limit: 128
    t.string   "state",        limit: 8
    t.string   "sfid",         limit: 18
    t.datetime "processed_at"
    t.string   "action",       limit: 7
    t.datetime "updated_at"
    t.text     "old"
    t.bigint   "txid"
    t.integer  "record_id"
    t.text     "sf_message"
    t.datetime "created_at"
    t.text     "values"
    t.integer  "sf_result"
    t.bigint   "processed_tx"
    t.index ["created_at"], name: "_trigger_log_archive_idx_created_at", using: :btree
    t.index ["record_id"], name: "_trigger_log_archive_idx_record_id", using: :btree
    t.index ["state", "table_name"], name: "_trigger_log_archive_idx_state_table_name", where: "((state)::text = 'FAILED'::text)", using: :btree
  end

  create_table "contact", force: :cascade do |t|
    t.string   "lastname",       limit: 80
    t.string   "firstname",      limit: 40
    t.string   "_hc_lastop",     limit: 32
    t.datetime "systemmodstamp"
    t.string   "name",           limit: 121
    t.text     "_hc_err"
    t.string   "sfid",           limit: 18
    t.string   "phone",          limit: 40
    t.boolean  "isdeleted"
    t.datetime "createddate"
    t.string   "email",          limit: 80
    t.index ["sfid"], name: "hcu_idx_contact_sfid", unique: true, using: :btree
    t.index ["systemmodstamp"], name: "hc_idx_contact_systemmodstamp", using: :btree
  end

  create_table "product2", force: :cascade do |t|
    t.text     "productimage__c"
    t.datetime "createddate"
    t.datetime "systemmodstamp"
    t.boolean  "isdeleted"
    t.string   "sfid",            limit: 18
    t.string   "name",            limit: 255
    t.string   "family",          limit: 40
    t.string   "_hc_lastop",      limit: 32
    t.string   "description",     limit: 4000
    t.string   "productcode",     limit: 255
    t.text     "_hc_err"
    t.index ["sfid"], name: "hcu_idx_product2_sfid", unique: true, using: :btree
    t.index ["systemmodstamp"], name: "hc_idx_product2_systemmodstamp", using: :btree
  end

end

Answer 1

您需要將“公共”模式包括到您的schema_search_path到database.yml中

default: &default
  ...........
  schema_search_path: "salesforce,public"

Connect在數據庫的public模式中創建一個稱為get_xmlbinary的函數，該函數將其用作同步過程的一部分。 如果從search_path刪除public模式，Connect將無法找到該功能，並且同步將失敗。