一、ERROR: column "..." does not exist 在PostgreSQL中,不论是在pgAdmin中,还是在命令行控制台里面,在SQL语句中表示属性值的总会遇到ERROR: column "..." does not exist这样的错误,比如下面的语句: 解决方案:将 "27" 的双引号改成 单引号 就行了。 问题原因:可能是被双引号括起来的,PostgreSQL都会认为...
问错误: SQL命令中不存在列“exist”EN我试图了解一下触发器，我想做一个触发器，检查我是否在我的预...
SQL 错误 [42883]: error: operator does not exist: character varying = integer 1. 解释错误代码[42883]的含义 错误代码[42883]是数据库管理系统(如PostgreSQL)在SQL查询执行过程中遇到的一个特定错误代码。它表明查询中尝试执行一个不存在的运算符操作。 2. 解释“operator does not exist: character varying ...
ERRCODE_NOT_NULL_VIOLATION或者not-null constraint或者UsageProblem 报错:null value in column "xxx" violates not-null constraint 问题原因:违反非空约束,NOT NULL的列写入了NULL值。 解决方法:去掉NULL的脏数据后再进行写入。 ERRCODE_UNDEFINED_TABLE
ERROR: relation "table_name" does not exist：试图引用不存在的表。ERROR: null value in column "...
ErrorCode=SqlColumnNameNotExist,'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException,Message=Column 'reported_data' does not exist in the target table '[covid_reporting].[cases_and_deaths]'.,Source=Microsoft.DataTransfer.Connectors.MSSQL,' I have uploaded the resources file into the ...
No response Describe the Bug Hi guys, I think I ran into a bug with migrations. I added a new column to a tableaccount_type, then generaetd > migrated, but the migration step keeps telling me the column name does not exist. It took me a while, but I realized after looking into the...
ERROR at line 1: ORA-00918: column ambigously defined SQL> spool off SQL> 分析: 在第一行的字段name没有明确定义。给定了两个表别名为e和p。你要决定使用哪个表的name字段并用表的别名定义它。 SQL命令没有恰当的结束 输入: SQL>create view emp_tbl as ...
问PostgreSQL -错误:列不存在SQL状态: 42703ENPostgreSQL支持动态SQL，以PL/Pgsql为例，语法如下： ...
PostgreSQL error Code “42703” or “Column does not exist” PostgreSQL error “Could not extend file” or “No space left on device” And you’ll find the solutionto get rid of ALL PostgreSQL errors– forever: Test PRTG as your new monitoring tool and get started within minutes!