C. Interesting Sequence

最新推荐文章于 2025-12-01 22:16:11 发布
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#c语言 #c++ #算法

文章描述了一个编程问题，给定两个整数n和x，判断是否存在一个m使得n与从n到m的所有整数的与运算结果等于x。通过分析二进制表示，可以确定解的存在性和最小值。当m>n时，答案为-1；若x的二进制位在n的二进制位之后无法得到，则也返回-1。否则，通过找到x二进制与n不同的最高位，可以计算出最小的m。

传送门

题意：给你一个n和x，问你是否存在一个m，使

n&(n+1)&(n+2)&...&m=x如果存在输出最小的m，否则输出-1。

思路：因为是与运算，那么与之后的结果一定不会大于n，所以如果m>n就可以直接输出-1.

而且数据范围比较大，那么我们可以把n转化为二进制数。

假如是90转换为二进制数就是1011010，

&n+1即1011010&1011011=1011010，

&n+2即1011010&1011100=1011000，

&n+3即1011000&1011101=

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从数据库 "WES" 备份服务器上的对象 "PostgreSQL 15 (localhost:5432)" 执行命令: C:\Program Files\PostgreSQL\17\pgAdmin 4\runtime\pg_dump.exe --file "F:\\WCQ\\WES\\WES0731.sql" --host "localhost" --port "5432" --username "postgres" --no-password --role "postgres" --format=t --blobs --encoding "UTF8" --verbose "WES" 起始时间: Thu Jul 31 2025 19:08:19 GMT+0800 (中國標準時間) pg_dump: last built-in OID is 16383 pg_dump: reading extensions pg_dump: identifying extension members pg_dump: reading schemas pg_dump: reading user-defined tables pg_dump: reading user-defined functions pg_dump: reading user-defined types pg_dump: reading procedural languages pg_dump: reading user-defined aggregate functions pg_dump: reading user-defined operators pg_dump: reading user-defined access methods pg_dump: reading user-defined operator classes pg_dump: reading user-defined operator families pg_dump: reading user-defined text search parsers pg_dump: reading user-defined text search templates pg_dump: reading user-defined text search dictionaries pg_dump: reading user-defined text search configurations pg_dump: reading user-defined foreign-data wrappers pg_dump: reading user-defined foreign servers pg_dump: reading default privileges pg_dump: reading user-defined collations pg_dump: reading user-defined conversions pg_dump: reading type casts pg_dump: reading transforms pg_dump: reading table inheritance information pg_dump: reading event triggers pg_dump: finding extension tables pg_dump: finding inheritance relationships pg_dump: reading column info for interesting tables pg_dump: finding table default expressions pg_dump: flagging inherited columns in subtables pg_dump: reading partitioning data pg_dump: reading indexes pg_dump: flagging indexes in partitioned tables pg_dump: reading extended statistics pg_dump: reading constraints pg_dump: reading triggers pg_dump: reading rewrite rules pg_dump: reading policies pg_dump: reading row-level security policies pg_dump: reading publications pg_dump: reading publication membership of tables pg_dump: reading publication membership of schemas pg_dump: reading subscriptions pg_dump: reading subscription membership of tables pg_dump: reading large objects pg_dump: reading dependency data pg_dump: saving encoding = UTF8 pg_dump: saving "standard_conforming_strings = on" pg_dump: saving "search_path = " pg_dump: saving database definition pg_dump: dumping contents of table "public.App_Appointment" pg_dump: dumping contents of table "public.App_Expert" pg_dump: dumping contents of table "public.App_News" pg_dump: dumping contents of table "public.App_ReportPrice" pg_dump: dumping contents of table "public.App_Transaction" pg_dump: dumping contents of table "public.App_TransactionAvgPrice" pg_dump: dumping contents of table "public.Demo_Catalog" pg_dump: dumping contents of table "public.Demo_Customer" pg_dump: dumping contents of table "public.Demo_Goods" pg_dump: dumping contents of table "public.Demo_Order" pg_dump: dumping contents of table "public.Demo_OrderList" pg_dump: dumping contents of table "public.Demo_Product" pg_dump: dumping contents of table "public.Demo_ProductColor" pg_dump: dumping contents of table "public.Demo_ProductSize" pg_dump: dumping contents of table "public.FormCollectionObject" pg_dump: dumping contents of table "public.FormDesignOptions" pg_dump: dumping contents of table "public.SellOrder" pg_dump: dumping contents of table "public.SellOrderList" pg_dump: dumping contents of table "public.Sys_City" pg_dump: dumping contents of table "public.Sys_Department" pg_dump: dumping contents of table "public.Sys_Dictionary" pg_dump: dumping contents of table "public.Sys_DictionaryList" pg_dump: dumping contents of table "public.Sys_Log" pg_dump: dumping contents of table "public.Sys_Menu" pg_dump: dumping contents of table "public.Sys_Province" pg_dump: dumping contents of table "public.Sys_QuartzLog" pg_dump: dumping contents of table "public.Sys_QuartzOptions" pg_dump: dumping contents of table "public.Sys_Role" pg_dump: dumping contents of table "public.Sys_RoleAuth" pg_dump: dumping contents of table "public.Sys_TableColumn" pg_dump: dumping contents of table "public.Sys_TableInfo" pg_dump: dumping contents of table "public.Sys_User" pg_dump: dumping contents of table "public.Sys_UserDepartment" pg_dump: dumping contents of table "public.Sys_WorkFlow" pg_dump: dumping contents of table "public.Sys_WorkFlowStep" pg_dump: dumping contents of table "public.Sys_WorkFlowTable" pg_dump: dumping contents of table "public.Sys_WorkFlowTableAuditLog" pg_dump: dumping contents of table "public.Sys_WorkFlowTableStep" pg_dump: dumping contents of table "public.VSCode_AGVModel" pg_dump: dumping contents of table "public.VSCode_Catalog" pg_dump: dumping contents of table "public.VSCode_Customer" pg_dump: dumping contents of table "public.VSCode_Goods" pg_dump: dumping contents of table "public.VSCode_Order" pg_dump: dumping contents of table "public.VSCode_OrderList" pg_dump: dumping contents of table "public.VSCode_Product" pg_dump: dumping contents of table "public.VSCode_ProductColor" pg_dump: dumping contents of table "public.VSCode_ProductSize" pg_dump: dumping contents of table "public.View_OrderInfo" pg_dump: dropping DATABASE WES pg_dump: creating DATABASE "WES" pg_dump: connecting to new database "WES" pg_dump: creating TABLE "public.App_Appointment" pg_dump: creating SEQUENCE "public.app_expert_id_seq" pg_dump: creating TABLE "public.App_Expert" pg_dump: creating SEQUENCE "public.app_news_id_seq" pg_dump: creating TABLE "public.App_News" pg_dump: creating SEQUENCE "public.app_reportprice_id_seq" pg_dump: creating TABLE "public.App_ReportPrice" pg_dump: creating SEQUENCE "public.app_transaction_id_seq" pg_dump: creating TABLE "public.App_Transaction" pg_dump: creating SEQUENCE "public.app_transactionavgprice_id_seq" pg_dump: creating TABLE "public.App_TransactionAvgPrice" pg_dump: creating TABLE "public.Demo_Catalog" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."CatalogId"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."CatalogCode"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."CatalogName"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."ParentId"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."Img"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."Enable"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."Remark"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."CreateID"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."Creator"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."CreateDate"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."ModifyID"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."Modifier"" pg_dump: creating COMMENT "public.COLUMN "Demo_Catalog"."ModifyDate"" pg_dump: creating TABLE "public.Demo_Customer" pg_dump: creating COMMENT "public.COLUMN "Demo_Customer"."Customer_Id"" pg_dump: creating 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"Demo_Order"."Modifier"" pg_dump: creating COMMENT "public.COLUMN "Demo_Order"."ModifyDate"" pg_dump: creating TABLE "public.Demo_OrderList" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."OrderList_Id"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."Order_Id"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."GoodsId"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."GoodsCode"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."GoodsName"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."Img"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."Specs"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."Price"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."Qty"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."Remark"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."CreateID"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."Creator"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."CreateDate"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."ModifyID"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."Modifier"" pg_dump: creating COMMENT "public.COLUMN "Demo_OrderList"."ModifyDate"" pg_dump: creating TABLE "public.Demo_Product" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."ProductId"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."ProductName"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."ProductCode"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."Price"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."AuditStatus"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."Remark"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."CreateID"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."Creator"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."CreateDate"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."ModifyID"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."Modifier"" pg_dump: creating COMMENT "public.COLUMN "Demo_Product"."ModifyDate"" pg_dump: creating TABLE "public.Demo_ProductColor" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."ProductColorId"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."ProductId"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."Color"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."Qty"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."Unit"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."Img"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."Remark"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."CreateID"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."Creator"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."CreateDate"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."ModifyID"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."Modifier"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductColor"."ModifyDate"" pg_dump: creating TABLE "public.Demo_ProductSize" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."ProductSizeId"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."ProductId"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."Size"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."Unit"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."Remark"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."CreateID"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."Creator"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."CreateDate"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."ModifyID"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."Modifier"" pg_dump: creating COMMENT "public.COLUMN "Demo_ProductSize"."ModifyDate"" pg_dump: creating TABLE "public.FormCollectionObject" pg_dump: creating TABLE "public.FormDesignOptions" pg_dump: creating TABLE "public.SellOrder" pg_dump: creating TABLE "public.SellOrderList" pg_dump: creating SEQUENCE "public.sys_city_id_seq" pg_dump: creating TABLE "public.Sys_City" pg_dump: creating TABLE "public.Sys_Department" pg_dump: creating SEQUENCE "public.sys_dictionary_id_seq" pg_dump: creating TABLE "public.Sys_Dictionary" pg_dump: creating SEQUENCE "public.sys_dictionarylist_id_seq" pg_dump: creating TABLE "public.Sys_DictionaryList" pg_dump: creating SEQUENCE "public.sys_log_id_seq" pg_dump: creating TABLE "public.Sys_Log" pg_dump: creating SEQUENCE "public.sys_menu_id_seq" pg_dump: creating TABLE "public.Sys_Menu" pg_dump: creating SEQUENCE "public.sys_province_id_seq" pg_dump: creating TABLE "public.Sys_Province" pg_dump: creating TABLE "public.Sys_QuartzLog" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzLog"."TaskName"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzLog"."ElapsedTime"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzLog"."StratDate"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzLog"."EndDate"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzLog"."Result"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzLog"."ResponseContent"" pg_dump: creating TABLE "public.Sys_QuartzOptions" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."TaskName"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."GroupName"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."CronExpression"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."Method"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."ApiUrl"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."Describe"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."LastRunTime"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."Status"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."PostData"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."TimeOut"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."CreateDate"" pg_dump: creating COMMENT "public.COLUMN "Sys_QuartzOptions"."ModifyDate"" pg_dump: creating SEQUENCE "public.sys_role_id_seq" pg_dump: creating TABLE "public.Sys_Role" pg_dump: creating SEQUENCE "public.sys_roleauth_id_seq" pg_dump: creating TABLE "public.Sys_RoleAuth" pg_dump: creating SEQUENCE "public.sys_tablecolumn_id_seq" pg_dump: creating TABLE "public.Sys_TableColumn" pg_dump: creating SEQUENCE "public.sys_tableinfo_id_seq" pg_dump: creating TABLE "public.Sys_TableInfo" pg_dump: creating SEQUENCE "public.sys_user_id_seq" pg_dump: creating TABLE "public.Sys_User" pg_dump: creating TABLE "public.Sys_UserDepartment" pg_dump: creating TABLE "public.Sys_WorkFlow" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlow"."WorkName"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlow"."WorkTable"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlow"."WorkTableName"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlow"."NodeConfig"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlow"."LineConfig"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlow"."Remark"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlow"."Weight"" pg_dump: creating TABLE "public.Sys_WorkFlowStep" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowStep"."WorkFlow_Id"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowStep"."StepId"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowStep"."StepName"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowStep"."StepType"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowStep"."StepValue"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowStep"."Remark"" pg_dump: creating TABLE "public.Sys_WorkFlowTable" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowTable"."WorkTableKey"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowTable"."WorkTable"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowTable"."WorkTableName"" pg_dump: creating TABLE "public.Sys_WorkFlowTableAuditLog" pg_dump: creating TABLE "public.Sys_WorkFlowTableStep" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowTableStep"."AuditId"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowTableStep"."Auditor"" pg_dump: creating COMMENT "public.COLUMN "Sys_WorkFlowTableStep"."AuditStatus"" pg_dump: creating TABLE "public.VSCode_AGVModel" pg_dump: creating TABLE "public.VSCode_Catalog" pg_dump: creating TABLE "public.VSCode_Customer" pg_dump: creating TABLE "public.VSCode_Goods" pg_dump: creating TABLE "public.VSCode_Order" pg_dump: creating TABLE "public.VSCode_OrderList" pg_dump: creating TABLE "public.VSCode_Product" pg_dump: creating TABLE "public.VSCode_ProductColor" pg_dump: creating TABLE "public.VSCode_ProductSize" pg_dump: creating TABLE "public.View_OrderInfo" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."Order_Id"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."OrderNo"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."OrderType"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."TotalQty"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."TotalPrice"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."GoodsId"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."GoodsCode"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."GoodsName"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."Specs"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."Price"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."Qty"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."Img"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."OrderDate"" pg_dump: creating COMMENT "public.COLUMN "View_OrderInfo"."Creator"" pg_dump: processing data for table "public.App_Appointment" pg_dump: processing data for table "public.App_Expert" pg_dump: processing data for table "public.App_News" pg_dump: processing data for table "public.App_ReportPrice" pg_dump: processing data for table "public.App_Transaction" pg_dump: processing data for table "public.App_TransactionAvgPrice" pg_dump: processing data for table "public.Demo_Catalog" pg_dump: processing data for table "public.Demo_Customer" pg_dump: processing data for table "public.Demo_Goods" pg_dump: processing data for table "public.Demo_Order" pg_dump: processing data for table "public.Demo_OrderList" pg_dump: processing data for table "public.Demo_Product" pg_dump: processing data for table "public.Demo_ProductColor" pg_dump: processing data for table "public.Demo_ProductSize" pg_dump: processing data for table "public.FormCollectionObject" pg_dump: processing data for table "public.FormDesignOptions" pg_dump: processing data for table "public.SellOrder" pg_dump: processing data for table "public.SellOrderList" pg_dump: processing data for table "public.Sys_City" pg_dump: processing data for table "public.Sys_Department" pg_dump: processing data for table "public.Sys_Dictionary" pg_dump: processing data for table "public.Sys_DictionaryList" pg_dump: processing data for table "public.Sys_Log" pg_dump: processing data for table "public.Sys_Menu" pg_dump: processing data for table "public.Sys_Province" pg_dump: processing data for table "public.Sys_QuartzLog" pg_dump: processing data for table "public.Sys_QuartzOptions" pg_dump: processing data for table "public.Sys_Role" pg_dump: processing data for table "public.Sys_RoleAuth" pg_dump: processing data for table "public.Sys_TableColumn" pg_dump: processing data for table "public.Sys_TableInfo" pg_dump: processing data for table "public.Sys_User" pg_dump: processing data for table "public.Sys_UserDepartment" pg_dump: processing data for table "public.Sys_WorkFlow" pg_dump: processing data for table "public.Sys_WorkFlowStep" pg_dump: processing data for table "public.Sys_WorkFlowTable" pg_dump: processing data for table "public.Sys_WorkFlowTableAuditLog" pg_dump: processing data for table "public.Sys_WorkFlowTableStep" pg_dump: processing data for table "public.VSCode_AGVModel" pg_dump: processing data for table "public.VSCode_Catalog" pg_dump: processing data for table "public.VSCode_Customer" pg_dump: processing data for table "public.VSCode_Goods" pg_dump: processing data for table "public.VSCode_Order" pg_dump: processing data for table "public.VSCode_OrderList" pg_dump: processing data for table "public.VSCode_Product" pg_dump: processing data for table "public.VSCode_ProductColor" pg_dump: processing data for table "public.VSCode_ProductSize" pg_dump: processing data for table "public.View_OrderInfo" pg_dump: executing SEQUENCE SET app_expert_id_seq pg_dump: executing SEQUENCE SET app_news_id_seq pg_dump: executing SEQUENCE SET app_reportprice_id_seq pg_dump: executing SEQUENCE SET app_transaction_id_seq pg_dump: executing SEQUENCE SET app_transactionavgprice_id_seq pg_dump: executing SEQUENCE SET sys_city_id_seq pg_dump: executing SEQUENCE SET sys_dictionary_id_seq pg_dump: executing SEQUENCE SET sys_dictionarylist_id_seq pg_dump: executing SEQUENCE SET sys_log_id_seq pg_dump: executing SEQUENCE SET sys_menu_id_seq pg_dump: executing SEQUENCE SET sys_province_id_seq pg_dump: executing SEQUENCE SET sys_role_id_seq pg_dump: executing SEQUENCE SET sys_roleauth_id_seq pg_dump: executing SEQUENCE SET sys_tablecolumn_id_seq pg_dump: executing SEQUENCE SET sys_tableinfo_id_seq pg_dump: executing SEQUENCE SET sys_user_id_seq pg_dump: creating CONSTRAINT "public.App_Expert App_Expert_pkey" pg_dump: creating CONSTRAINT "public.App_News App_News_pkey" pg_dump: creating CONSTRAINT "public.App_ReportPrice App_ReportPrice_pkey" pg_dump: creating CONSTRAINT "public.App_TransactionAvgPrice App_TransactionAvgPrice_pkey" pg_dump: creating CONSTRAINT "public.App_Transaction App_Transaction_pkey" pg_dump: creating CONSTRAINT "public.FormCollectionObject FormCollectionObject_pkey" pg_dump: creating CONSTRAINT "public.FormDesignOptions FormDesignOptions_pkey" pg_dump: creating CONSTRAINT "public.SellOrderList SellOrderList_pkey" pg_dump: creating CONSTRAINT "public.SellOrder SellOrder_pkey" pg_dump: creating CONSTRAINT "public.Sys_City Sys_City_pkey" pg_dump: creating CONSTRAINT "public.Sys_Department Sys_Department_pkey" pg_dump: creating CONSTRAINT "public.Sys_DictionaryList Sys_DictionaryList_pkey" pg_dump: creating CONSTRAINT "public.Sys_Dictionary Sys_Dictionary_pkey" pg_dump: creating CONSTRAINT "public.Sys_Log Sys_Log_pkey" pg_dump: creating CONSTRAINT "public.Sys_Menu Sys_Menu_pkey" pg_dump: creating CONSTRAINT "public.Sys_Province Sys_Province_pkey" pg_dump: creating CONSTRAINT "public.Sys_QuartzLog Sys_QuartzLog_pkey" pg_dump: creating CONSTRAINT "public.Sys_QuartzOptions Sys_QuartzOptions_pkey" pg_dump: creating CONSTRAINT "public.Sys_RoleAuth Sys_RoleAuth_pkey" pg_dump: creating CONSTRAINT "public.Sys_Role Sys_Role_pkey" pg_dump: creating CONSTRAINT "public.Sys_TableColumn Sys_TableColumn_pkey" pg_dump: creating CONSTRAINT "public.Sys_TableInfo Sys_TableInfo_pkey" pg_dump: creating CONSTRAINT "public.Sys_UserDepartment Sys_UserDepartment_pkey" pg_dump: creating CONSTRAINT "public.Sys_User Sys_User_pkey" pg_dump: creating CONSTRAINT "public.Sys_WorkFlowStep Sys_WorkFlowStep_pkey" pg_dump: creating CONSTRAINT "public.Sys_WorkFlowTableAuditLog Sys_WorkFlowTableAuditLog_pkey" pg_dump: creating CONSTRAINT "public.Sys_WorkFlowTableStep Sys_WorkFlowTableStep_pkey" pg_dump: creating CONSTRAINT "public.Sys_WorkFlowTable Sys_WorkFlowTable_pkey" pg_dump: creating CONSTRAINT "public.Sys_WorkFlow Sys_WorkFlow_pkey" pg_dump: creating CONSTRAINT "public.VSCode_Catalog pk_demo_catalog" pg_dump: creating CONSTRAINT "public.VSCode_Customer pk_demo_customer" pg_dump: creating CONSTRAINT "public.VSCode_Goods pk_demo_goods" pg_dump: creating CONSTRAINT "public.VSCode_Order pk_demo_order" pg_dump: creating CONSTRAINT "public.VSCode_OrderList pk_demo_orderlist" pg_dump: creating CONSTRAINT "public.VSCode_Product pk_demo_product" pg_dump: creating CONSTRAINT "public.VSCode_ProductColor pk_demo_productcolor" pg_dump: creating CONSTRAINT "public.VSCode_ProductSize pk_demo_productsize" pg_dump: creating CONSTRAINT "public.Demo_Catalog public_Demo_Catalog_pkey" pg_dump: creating CONSTRAINT "public.Demo_Customer public_Demo_Customer_pkey" pg_dump: creating CONSTRAINT "public.Demo_Goods public_Demo_Goods_pkey" pg_dump: creating CONSTRAINT "public.Demo_OrderList public_Demo_OrderList_pkey" pg_dump: creating CONSTRAINT "public.Demo_Order public_Demo_Order_pkey" pg_dump: creating CONSTRAINT "public.Demo_ProductColor public_Demo_ProductColor_pkey" pg_dump: creating CONSTRAINT "public.Demo_ProductSize public_Demo_ProductSize_pkey" pg_dump: creating CONSTRAINT "public.Demo_Product public_Demo_Product_pkey" pg_dump: creating CONSTRAINT "public.View_OrderInfo public_View_OrderInfo_pkey"
08-01
- **写入输出文件**：最后，导出的内容将被写入到指定的输出文件中，文件格式由 `-F` 参数决定，如 `p`（纯 SQL 文本）、`c`（自定义二进制格式）等[^3]。 例如，执行以下命令备份 `WES` 数据库： ```bash pg_dump...
@ingroup amxc_variant @brief Retrieves the variant at the given path of a composite variant. The type of the given variant is a composite type and some of the parts are composite variants as well, this function makes it easy to retrieve a variant deep down in the composite variant structure. The path consists of a sequence of keys and/or indexes separated by a '.'. If the path exists, the pointer to the variant at that position is returned. When a key contains a '.' the key should be put between quotes (single or double) @param var pointer to a variant struct, the variant type should be a composite type @param path path to a variant in the composite variant structure, a path is a sequence of indexes and/or keys separated by a '.' @param flags bitmap, see AMXC_VAR_FLAG_DEFAULT, AMXC_VAR_FLAG_COPY, AMXC_VAR_FLAG_NO_INDEX @return Pointer to the variant at the given path or NULL if the path does not exist. 翻译
09-26
This request shows they're dealing with some abstraction library now - interesting shift in context. Key translation challenges: "Composite variant" → 组合变体 (industry standard) "Retrieves the ...
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