针对你提到的错误 org.postgresql.util.PSQLException: Ran out of memory retrieving query results,这通常表明在尝试从数据库检索大量数据时,应用程序的内存不足。以下是一些解决此问题的步骤和建议: 1. 确认错误信息的完整性和上下文 确保你看到的错误信息完整,并且了解错误发生时的上下文。这有助于更准确地定位问题...
53100 磁盘满(DISK FULL) 53200 内存耗尽(OUT OF MEMORY) 53300 太多连接(TOO MANY CONNECTIONS) 54 类 超过程序限制 54000 超过程序限制(PROGRAM LIMIT EXCEEDED) 54001 语句太复杂(STATEMENT TOO COMPLEX) 54011 太多字段(TOO MANY COLUMNS) 54023 参数太多(TOO MANY ARGUMENTS) 55 类 对象不在预先要求的状态 5...
22015 内部字段溢出(INTERVAL FIELD OVERFLOW) 2201E 对数运算的非法参数(INVALID ARGUMENT FOR LOGARITHM) 2201F 指数函数的非法参数(INVALID ARGUMENT FOR POWER FUNCTION) 2201G 宽桶函数的非法参数(INVALID ARGUMENT FOR WIDTH BUCKET FUNCTION) 22018 类型转换时非法的字符值(INVALID CHARACTER VALUE FOR CAST) 22007...
I'm trying to run a query that should return around 2000 rows, but my RDS-hosted PostgreSQL 9.3 database is giving me the error "out of memory DETAIL: Failed on request of size 2048.". What does that mean? My instance has 3GB of memory, so what would be limiting it enough to run...
resstate=makeNode(ResultState); resstate->ps.plan=(Plan*)node; resstate->ps.state=estate; resstate->ps.ExecProcNode=ExecResult; resstate->rs_done=false; resstate->rs_checkqual=(node->resconstantqual==NULL)?false:true; /* Miscellaneous initialization create expression context for node */...
2 PostgreSQL query has no destination for result data 11 POSTGRESQL- Query has no destination for result data 2 PostgreSQL - ERROR: query has no destination for result data 1 query has no destination for result data error 2 Getting Error "query has no destination for result data"...
I am trying to create a function that returns a SELECTed resultset. When I call my postgres function like this select * from tst_dates_func() I get an error as shown below: ERROR: query has no destination for result data HINT: If you want to discard the results of a SELECT, use ...
Console.WriteLine(outParm.Value); } Here is the error message I am getting:Npgsql.NpgsqlException : ERROR: 42601: query has no destination for result data The following doesn't work: SELECT_CustomerID=lastval(); Replace it with a simple: ...
Here is the error message I am getting:Npgsql.NpgsqlException : ERROR: 42601: query has no destination for result data The following doesn't work: SELECT _CustomerID = lastval(); 1. Replace it with a simple: _CustomerID = lastval(); ...
* We have several execution strategies for Portals, depending on what * query or queries are to be executed. (Note: in all cases, a Portal * executes just a single source-SQL query, and thus produces just a * single result from the user's viewpoint. However, the rule rewriter ...