The following query works fine in MS Access or SQL Server:
SELECT FORMAT(a.Data, "dd/MM/yyyy") as Data
FROM mytable
as I got this error:
ErrorMessage: The column name is not valid. [ Node name (if any) = ,Column name = dd/MM/yyyy ]
But not on SQL Server CE. I could not find any documentation about this, any hints?
Related
I am trying to make a select on the field 'Date' in the table UVT_DatesOfVersionsBOPos using the Microsoft SQL Server Management Studio (select * from openquery ([PROALPHA], 'select Date from PAVAR.PUB.UVT_DatesOfVersionsBOPos')
Unfortunately I get the following error message:
The OLE DB provider "MSDASQL" for the connection server "PROALPHA" has the message "[DataDirect] [ODBC Progress OpenEdge Wire Protocol driver] [OPENEDGE] Syntax error in SQL statement at or about" Date from PAVAR.PUB.UVT_DatesOfVersionsB "( 10713) ".
Msg 7321, Level 16, State 2, Line 1
Failed to prepare the select date from PAVAR.PUB.UVT_DatesOfVersionsBOPos query to run for the OLE DB provider "MSDASQL" for the linked server "PROALPHA".
I assume that SQL interprets the Date field as the Date function and therefore displays an error.
Does anyone of you know the correct syntax so I can get the field?
The syntax error is because of the fact that DATE is a reserved word in OpenEdge SQL. You can use keywords as identifiers in SQL statements only if you delimit them with double quotation marks.
Example 1: This generates syntax error as you described
SQLExplorer>select date from pub.cust1;
=== SQL Exception 1 ===
SQLState=HY000
ErrorCode=-210056
[DataDirect][OpenEdge JDBC Driver][OpenEdge] Syntax error in SQL statement at or about "date from pub.cust1" (10713)
Example 2: This works as we delimit reserved word with double quotes
SQLExplorer>select "date" from pub.cust1;
date
----------
Link to the documentation: https://documentation.progress.com/output/ua/OpenEdge_latest/index.html#page/dmsrf/openedge-sql-reserved-words.html
I'm querying a DB2 table (STG_TOOL) with 2 columns - T_L_ID - Integer, Name - VARCHAR(20).
SELECT T_L_ID, Name FROM STG_TOOL;
The query returns answer. However, the below query gives error.
SELECT T_L_ID, RTRIM(Name) FROM STG_TOOL;
This query gives error at 78th row.
DB2 Database Error: ERROR [42815] [IBM][DB2] SQL0171N The data type,
length or value of the argument for the parameter in position "1" of
routine "SYSIBM.RTRIM" is incorrect. Parameter name: "". 1 0
The reason identified is that Name in 78th row has a replacement character - '�'.
Even, the same query with a where clause gives us the error.
SELECT T_L_ID, RTRIM(Name) FROM STG_TOOL WHERE T_L_ID = 78;
The sample date on 78th rows is T_L_ID = 1040 & Name = 'test�'
The above mentioned error re-occurs for the above query.
What does the error implies? How can this be handled/solved?
Adding details to the post:
Version: DSN11010 (version 11)
OS: z/OS
Encoding: Unicode
Toad for DB2 is being used for querying. Toad version - 5.5
I have data frame named distTest which have columns with UTF-8 format. I want to save the distTest as table in my sql database. My code is as follows;
library(RODBC)
load("distTest.RData")
Sys.setlocale("LC_CTYPE", "persian")
dbhandle <- odbcDriverConnect('driver={SQL Server};server=****;database=TestDB;
trusted_connection=true',DBMSencoding="UTF-8" )
Encoding(distTest$regsub)<-"UTF-8"
Encoding(distTest$subgroup)<-"UTF-8"
sqlSave(dbhandle,distTest,
tablename = "DistBars", verbose = T, rownames = FALSE, append = TRUE)
I considered DBMSencoding for my connection and encodings Encoding(distTest$regsub)<-"UTF-8"
Encoding(distTest$subgroup)<-"UTF-8"
for my columns. However, when I save it to sql the columns are not shown in correct format, and they are like this;
When I set fast in sqlSave function to FALSE, I got this error;
Error in sqlSave(dbhandle, Distbars, tablename = "DistBars", verbose =
T, : 22001 8152 [Microsoft][ODBC SQL Server Driver][SQL
Server]String or binary data would be truncated. 01000 3621
[Microsoft][ODBC SQL Server Driver][SQL Server]The statement has been
terminated. [RODBC] ERROR: Could not SQLExecDirect 'INSERT INTO
"DistBars" ( "regsub", "week", "S", "A", "F", "labeled_cluster",
"subgroup", "windows" ) VALUES ( 'ظâ€', 5, 4, 2, 3, 'cl1', 'Ø·Âظ…ظ„
ط²ط¨ط§ظ„ظ‡', 1 )'
I also tried NVARCHAR(MAX) for utf-8 column in the design of table with fast=false the error gone, but the same error with format.
By the way, a part of data is exported as RData in here.
I want to know why the data format is not shown correctly in sql server 2016?
UPDATE
I am fully assured that there is something wrong with RODBC package.
I tried inserting to table by
sqlQuery(channel = dbhandle,"insert into DistBars
values(N'7من',NULL,NULL,NULL,NULL,NULL,NULL,NULL)")
as a test, and the format is still wrong. Unfortunately, adding CharSet=utf8; to connection string does not either work.
I had the same issue in my code and I managed to fix it eliminating rows_at_time = 1 from my connection configuration.
I have a number of functions written on our Microsoft SQL servers.
I can easily access and query all data normally, but I cannot execute functions on the server using RODBC.
How can I execute sql-functions using R? Are there other packages that can do this?
Or do I need to switch strategies completely?
Example:
require(RODBC)
db <- odbcConnect("db")
df <- sqlQuery(channel = db, query = "USE [Prognosis]
GO
SELECT * FROM [dbo].[Functionname] ("information_variable")
GO" )
Error message:
"42000 102 [Microsoft][ODBC SQL Server Driver][SQL Server]Incorrect syntax near 'GO'."
[2] "[RODBC] ERROR: Could not SQLExecDirect 'USE... "
This turned out to work:
df <- sqlQuery(channel = db,
query = "SELECT * FROM [dbo].[Functionname] ("information_variable")" )
So I dropped USE [The_SQL_TABLE] and GO
The error that I found at the log is the one below.
'Illuminate\Database\QueryException' with message 'SQLSTATE[22007]:
[Microsoft][ODBC Driver 11 for SQL Server][SQL Server]Conversion
failed when converting date and/or time from character string. (SQL:
SELECT COUNT(*) AS aggregate
FROM [mytable]
WHERE [mytable].[deleted_at] IS NULL
AND [created_at] BETWEEN '2015-09-30T00:00:00' AND '2015-09-30T23:59:59'
AND ((SELECT COUNT(*) FROM [mytable_translation]
WHERE [mytable_translation].[item_id] = [mytable].[id]) >= 1)
)'
in
wwwroot\myproject\vendor\laravel\framework\src\Illuminate\Database\Connection.php:625
On the database, the DataType is datetime and is not null
Based on marc_s's answer I tried to change the format that I'm sending to the database. So I tried without the T on and [created_at] between '2015-09-30 00:00:00' and '2015-09-30 23:59:59'.
In my local, I'm using mysql, and the code works just fine. If I test the query above on the SQL Server client, both (with and without the T) works too.
How can I fix this problem without create any changes on the database itself?
The PHP/Laravel code:
$items = $items->whereBetween($key, ["'".$value_aux."T00:00:00'", "'".$value_aux."T23:59:59'"]);
With #lad2025 help, I got it to work.
Based on the point of his comments on my question, I changed in the code part (Laravel/PHP in this case) the format that I was passing. (In reality, I "removed" the format it self, and just added fields to a variable before passing to the query. This way, I let the database decide the format that he wants)
Instead of
$itens = $itens->whereBetween($key, ["'".$value_aux."T00:00:00'", "'".$value_aux."T23:59:59'"]);
I changed the code to this:
$sta = $value_aux."T00:00:00";
$end = $value_aux."T23:59:59";
$itens = $itens->whereBetween($key, [$sta, $end]);