My question has 2 parts, and i am unsure if it is my query which is causing the error or data adapter.
Part 1. I have a mySQL query which works fine on SQLyog, the query involves selection from tables existing in different databases. And both databases has been set to have the same accecss rights for the user account used at the connection string.
Below will be my query.
SELECT `portaldb`.`users`.`full_name` AS 'Name of User'
,`Systemrevamp`.`System_countries`.`CountryName` AS 'Quoted For'
,`Systemrevamp`.`uniquequote`.`UniqueQuote` AS 'System Quote ID'
, IF (
LEFT(`Systemrevamp`.`uniquequote`.`username`, 1) = ' '
,'Web Access'
,'Bulk Upload'
) AS 'Type'
,DATE_FORMAT(`Systemrevamp`.`uniquequote`.`insertedon`, '%d-%b-%Y') AS 'Quoted On'
FROM `portaldb`.`users`
INNER JOIN `Systemrevamp`.`uniquequote` ON TRIM(`Systemrevamp`.`uniquequote`.`UserName`) = `portaldb`.`users`.`usrname`
INNER JOIN `Systemrevamp`.`System_countries` ON `Systemrevamp`.`System_countries`.`Code` = `Systemrevamp`.`uniquequote`.`CountryCode`
INNER JOIN `portaldb`.`permission_details` ON `portaldb`.`permission_details`.`user_ID` = `portaldb`.`users`.`user_ID`
WHERE `portaldb`.`permission_details`.`group_ID` = '5'
AND `Systemrevamp`.`uniquequote`.`insertedon` >= (NOW() - INTERVAL 3 MONTH)
ORDER BY `portaldb`.`users`.`full_name` ASC,`Systemrevamp`.`uniquequote`.`insertedon` ASC
Visual studio keeps telling me there is syntax error and to check the version of SQL, but I am able to retrieve at the database.
Part 2. Below is a snippet of my code. My question for this part is, if the above query is used, what source table should I put for the data adapter to fill at 'XXX'?
myDataAdapter = New MySqlDataAdapter(strSQL, myConnection)
allUserDataset = New DataSet()
myDataAdapter.Fill(allUserDataset, "XXX")
gvAllQuotes.DataSource = allUserDataset
gvAllQuotes.DataBind()
Please let me know if more information is needed. Thank you.
Related
I have the following problem - I am coding an e-commerce website, that has promotions for a certain period of time. When time elapses promotion changes its corresponding database active value to 0. When I check for promotions the first condition is that active=1, but at some cases MySQL is ignoring it.
Here is an example of my most recent problem:
$productPromotion = $db->getResults('*', TABLE_PROMO, "active = '1'
AND (discount_subject = 'all_orders'
OR discount_subject_product = ".$values['product']['id'].")
OR (discount_subject = 'category'
AND discount_subject_category = ".$categoryId[0] . ") ORDER BY id ASC");
$db->getResult is a custom function that takes 3 parameters - What, Table and Where.
The problem is that it is returning promotions that are already expired and have active=0. Where is the problem with my sql?
You have to add brackets arround or
$productPromotion = $db->getResults('*', TABLE_PROMO, "active = '1'
AND
((discount_subject = 'all_orders' OR discount_subject_product = ".$values['product']['id'].")
OR (discount_subject = 'category' AND discount_subject_category = ".$categoryId[0] . ")) ORDER BY id ASC");
Also learn about prepared Statements to prevent SQL-injection
The query below works fine and is what I need.
I want to add a new keyword onto "Keywords" e.g.
UPDATE bugs SET bug.keywords = CONCAT(bug.keywords, ', Report:DevProcess')
However no matter where I place this in the logic below, I get a syntax error.
The web examples I have seen and in Stackoverflow are for simple
Update ... WHERE .... examples.
SET #StartDate = '2016-03-01';
SET #EndDate = '2016-03-31';
SELECT
bugs_activity.bug_id,
bug.status_whiteboard AS Whiteboard,
bug.keywords AS Keywords,
bug.bug_status,
bug.resolution,
SUM(CASE WHEN fd.name = 'bug_status' AND (bugs_activity.added = 'VERIFIED' OR bugs_activity.added = 'CLOSED') THEN 1 ELSE 0 END) AS ClosedCount,
MIN(CASE WHEN fd.name = 'bug_status' AND bugs_activity.added = 'VERIFIED' THEN bug_when ELSE NULL END) AS verifiedDate,
MIN(CASE WHEN fd.name = 'bug_status' AND bugs_activity.added = 'CLOSED' THEN bug_when ELSE NULL END) AS closedDate
FROM bugs_activity
INNER JOIN bugs bug
ON bugs_activity.bug_id = bug.bug_id
INNER JOIN fielddefs fd
ON bugs_activity.fieldid = fd.id
WHERE
(bugs_activity.bug_when BETWEEN '2015-09-01' AND #EndDate)
AND (Keywords LIKE '%Region:Europe%')
AND NOT (Keywords LIKE '%Report:DevProcess%')
GROUP BY bug_id
HAVING
ClosedCount > 0
AND (
(verifiedDate IS NOT NULL AND verifiedDate >= #StartDate)
OR (verifiedDate IS NULL AND (closedDate IS NOT NULL AND closedDate >= #StartDate))
)
Additional info from questions:
Linqpad SQL talking to MySQL DB
From linqpad - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UPDATE bugs SET bug.keywords = CONCAT(bug.keywords, ', Report:DevProcess')' at line 20
I removed GroupBy line, same error.
CONCAT is what a web search tells me How to prepend a string to a column value in MySQL?
In the selected "bugs" I want to "UPDATE bugs SET bug.keywords = CONCAT(bug.keywords, ', Report:DevProcess') "
Bugzilla has historically for a long time used multiple keywords. It is what it is whether good or bad.
== 31/05/2016 update ==
I simplified the query and got past the syntax error, however no update. I confirmed account had DB write access by using the read account which produced an access denied error.
-- this shows the one record
SELECT bug_id
FROM bugs
WHERE (bugs.bug_status = 'VERIFIED') AND (bugs.status_whiteboard LIKE '%Leiden%') and (bugs.keywords LIKE '%Region:Europe%') AND NOT (bugs.keywords LIKE '%Report:DevProcess%')
-- this runs without an error but shows no records updated
UPDATE bugs SET bugs.keywords = CONCAT(bugs.keywords, ', Report:DevProcess')
WHERE (bugs.bug_status = 'VERIFIED') AND (bugs.status_whiteboard LIKE '%Leiden%') and (bugs.keywords LIKE '%Region:Europe%') AND NOT (bugs.keywords LIKE '%Report:DevProcess%')
The simpler syntax does "work", i.e. no syntax error however the write did not work initially. This turned out to be because the keyword schema required the keyword to be pre-defined. Adding the keyword in resulting in the record being updated.
-- this runs without an error but shows no records updated
UPDATE bugs SET bugs.keywords = CONCAT(bugs.keywords, ', Report:DevProcess')
WHERE (bugs.bug_status = 'VERIFIED') AND (bugs.status_whiteboard LIKE '%Leiden%') and (bugs.keywords LIKE '%Region:Europe%') AND NOT (bugs.keywords LIKE '%Report:DevProcess%')
Long time viewer first time poster. I'm working on a database application with a front-end in Excel. Hence I am using VBA to access a MySQL database. The driver I'm using is the ODBC driver (Windows) and I have a valid connection to the database as lots of other queries function well.
What I'm trying to do is return the results from a series of SQL statements rather than trying to combine it all into one massive statement (which would probably work but be difficult to maintain/understand). I have added the flag FLAG_MULTI_STATEMENTS = 67108864 to the connection string which suppressed driver syntax errors.
But now when I run the following:
queryDB.Open SQLquery, conn
The recordset (queryDB) remains closed with no apparent error. The sql statement can be found here.
I may be generating errors that aren't being returned to VBA so any help here would be much appreciated.
NOTE: The sql statements work as I can paste that statement into phpMyAdmin and it returns the correct (non-empty) results. I don't know if the statements specifically are the problem but perhaps the use of CREATE TEMPORARY TABLE ... or the use of multiple statements in general.
Also I guess that the driver may be trying to return a result for each sql statement and VBA is only getting the first or something...
EDIT: the sql statement for future reference.
CREATE TEMPORARY TABLE tmpOrders AS
SELECT
o.customerName,
SUM(o.Sales) AS Sales,
SUM(TotalFobCost + TotalLandedCost + TotalLocalCost + TotalCmtCost) AS TotalCost,
YEAR(o.deliveryDate) AS YEAR,
MONTH(o.deliveryDate) AS MONTH
FROM devere_costing.orders_fixed_extras AS o
WHERE o.orderApproved = TRUE
AND o.orderCanceled = FALSE
AND o.deliveryDate BETWEEN '2014-01-01' AND '2014-03-31'
GROUP BY customerName, YEAR, MONTH
ORDER BY YEAR ASC, MONTH ASC, customerName ASC;
CREATE TEMPORARY TABLE tmpProj AS
SELECT p.customerName,
IF(p.MONTH > 9, p.YEAR, p.YEAR - 1) AS TrueYear,
1 + ((p.MONTH + 2) MOD 12) AS TrueMonth,
SUM(p.actualSalesInvoiced) AS salesInvoiced,
SUM(p.budget) AS budget
FROM devere_costing.sales_projection_data AS p
GROUP BY p.customerName, p.YEAR, p.MONTH
HAVING TrueYear BETWEEN YEAR('2014-01-01') AND YEAR('2014-03-31')
AND TrueMonth BETWEEN MONTH('2014-01-01') AND MONTH('2014-03-31');
CREATE TEMPORARY TABLE tmpLeft AS
SELECT
IF(o.customerName IS NULL, p.customerName, o.customerName) AS customerName,
p.budget AS TotalBudget,
o.Sales AS Sales,
p.salesInvoiced,
0 AS varianceToBudget,
o.TotalCost,
0 AS directMargin,
0 AS directMarginPercent,
IF(o.YEAR IS NULL, p.TrueYear, o.YEAR) AS YEAR,
IF(o.MONTH IS NULL, p.TrueMonth, o.MONTH) AS MONTH
FROM tmpOrders AS o
LEFT JOIN tmpProj AS p
ON (o.customerName = p.customerName
AND o.YEAR = p.TrueYear
AND o.MONTH = p.TrueMonth);
CREATE TEMPORARY TABLE tmpRight AS
SELECT
IF(o.customerName IS NULL, p.customerName, o.customerName) AS customerName,
p.budget AS TotalBudget,
o.Sales AS Sales,
p.salesInvoiced,
0 AS varianceToBudget,
o.TotalCost,
0 AS directMargin,
0 AS directMarginPercent,
IF(o.YEAR IS NULL, p.TrueYear, o.YEAR) AS YEAR,
IF(o.MONTH IS NULL, p.TrueMonth, o.MONTH) AS MONTH
FROM tmpOrders AS o
RIGHT JOIN tmpProj AS p
ON (o.customerName = p.customerName
AND o.YEAR = p.TrueYear
AND o.MONTH = p.TrueMonth);
(SELECT * FROM tmpLeft) UNION DISTINCT (SELECT * FROM tmpRight);
I have answered my own question!
The secret lies here:
So I was right in that there was more than one recordset returned. I just had to iterate through them to find the data that I want. The collection isn't indexed so you have to search through each one. In my case every sql statement does not return a recordset (that's why my recordset remained closed when I tried to open it). The only exception is the last sql statement which returns records. My loop looks like:
Dim rs As ADODB.Recordset
Set rs = queryDB(Sql)
' Loop through returned recordsets to find the data
Do
If Not rs Is Nothing Then
If rs.State = adStateOpen Then
' we have an open recordset. This means that the final select statement
' has returned this data.
Exit Do
Else
' Otherwise iterate through to the next recordset
Set rs = rs.NextRecordset
End If
Else
MsgBox "No recordset returned by sql statement"
GoTo ExitCode
End If
Loop
Answer copied from the question body:
I have answered my own question!
The secret lies here:
So I was right in that there was more than one recordset returned. I just had to iterate through them to find the data that I want. The collection isn't indexed so you have to search through each one. In my case every sql statement does not return a recordset (that's why my recordset remained closed when I tried to open it). The only exception is the last sql statement which returns records. My loop looks like:
Dim rs As ADODB.Recordset
Set rs = queryDB(Sql)
' Loop through returned recordsets to find the data
Do
If Not rs Is Nothing Then
If rs.State = adStateOpen Then
' we have an open recordset. This means that the final select statement
' has returned this data.
Exit Do
Else
' Otherwise iterate through to the next recordset
Set rs = rs.NextRecordset
End If
Else
MsgBox "No recordset returned by sql statement"
GoTo ExitCode
End If
Loop
I have this mysql query:
SELECT
freeAnswers.*,
(SELECT `districtCode`
FROM `geodatas`
WHERE `zipCode` = clients.zipCode
GROUP BY `zipCode`
LIMIT 0, 1) as districtCode,
clients.zipCode,
clients.gender,
clients.startAge,
clients.endAge,
clients.mail,
clients.facebook,
surveys.customerId,
surveys.activityId,
surveys.name as surveyName,
customers.companyName,
activities.name as activityName
FROM freeAnswers,
clients,
surveys,
customers,
activities
WHERE freeAnswers.surveyId = surveys.id
AND surveys.customerId = customers.id
AND activities.id = surveys.activityId
AND clients.id = freeAnswers.clientId
AND customers.id = 1
ORDER BY activityName asc
LIMIT 0, 10
the query is correct on my mysql server but when I try to use it in Zend Framework 1.11 model
I get this error: Mysqli prepare error: Operand should contain 1 column(s)
Please, could anyone help me to make it run well?
Best Regards,
Elaidon
Here is some code that should work. Zend_Db_Select doesn't really provide a way to select from multiple tables in the FROM clause without using a JOIN so this feels a bit hackish to me in regards to one small part of the query. Your best bet will probably be to rewrite the query using JOINs where appropriate.
$subselect = $db->select()
->from('geodatas', 'districtCode')
->where('zipCode = clients.zipCode')
->group('zipCode')
->limit(1, 0);
$from = $db->quoteIdentifier('freeAnswers') . ', ' .
$db->quoteIdentifier('clients') . ', ' .
$db->quoteIdentifier('surveys') . ', ' .
$db->quoteIdentifier('customers') . ', ' .
$db->quoteIdentifier('activities');
$select = $db->select()
->from(array('activities' => new Zend_Db_Expr($from)),
array('freeanswers.*',
'districtCode' =>
new Zend_Db_Expr('(' . $subselect . ')'),
'clients.zipCode', 'clients.gender', 'clients.startAge',
'clients.endAge', 'clients.mail', 'clients.facebook',
'clients.customerId', 'clients.activityId',
'surveyName' => 'surveys.name', 'customers.companyName',
'activityName' => 'activities.name'))
->where('freeAnswers.surveyId = surveys.id')
->where('surveys.customerId = customers.id')
->where('activities.id = surveys.activityId')
->where('clients.id = freeAnswers.clientId')
->where('customers.id = ?', 1)
->order('activityName ASC')
->limit(10, 0);
The only reason I say it is hackish is because of the line:
->from(array('activities' => new Zend_Db_Expr($from)),
Since from() really only works with one table, I create a Zend_Db_Expr and specify the correlation as the last table name in the expression. If you don't pass a Zend_Db_Expr, it will either quote your comma separated table name incorrectly, or if you pass an array of table names, it just uses the first. When you pass a Zend_Db_Expr with no name, it defaults to use AS t which also doesn't work in your case. That is why I put it as is.
That returns the exact SQL you provided except for the last thing mentioned. Here is actually what it returns:
SELECT
`freeanswers`.*,
(SELECT `geodatas`.`districtCode`
FROM `geodatas`
WHERE (zipCode = clients.zipCode)
GROUP BY `zipCode`
LIMIT 1) AS `districtCode`,
`clients`.`zipCode`,
`clients`.`gender`,
`clients`.`startAge`,
`clients`.`endAge`,
`clients`.`mail`,
`clients`.`facebook`,
`clients`.`customerId`,
`clients`.`activityId`,
`surveys`.`name` AS `surveyName`,
`customers`.`companyName`,
`activities`.`name` AS `activityName`
FROM `freeAnswers`,
`clients`,
`surveys`,
`customers`,
`activities` AS `activities`
WHERE (freeAnswers.surveyId = surveys.id)
AND (surveys.customerId = customers.id)
AND (activities.id = surveys.activityId)
AND (clients.id = freeAnswers.clientId)
AND (customers.id = 1)
ORDER BY `activityName` ASC
LIMIT 10
So that will work but eventually you will want to rewrite it using JOIN instead of specifying most of the WHERE clauses.
When dealing with subqueries and Zend_Db_Select, I find it easy to write each subquery as their own queries before writing the final query, and just insert the subqueries where they need to go and Zend_Db handles the rest.
Hope that helps.
Mysql Version Works
UPDATE results SET rCARRIER = (
SELECT cellCarrierName
FROM tblImportedTempTable, user, cellCarrier
WHERE
userEmployeeNumber = tblImportedTempTable.EMPLOYEENUMBER
AND userId = results.rUserId
AND results.rPHONENUMBER = tblImportedTempTable.PHONENUMBER
AND CARRIER = cellCarrierId )
I have written this sql that works fine in MySql(above) and fails in access 2003(below) any suggestions? Is one or both of the 2 nonstandard sql? Does Access hav an admin problem?
Sorry the field and table names are diferent this is the ACCESS version.
Access version
UPDATE tblWorkerPhoneNumber SET tblWorkerPhoneNumber.PhoneCarrier = (
SELECT PhoneCarrierType.CarrierName
FROM tblImportedPhoneCarrier, tblWorkerMaster, PhoneCarrierType
WHERE
tblWorkerMaster.EmployeeNumber = tblImportedPhoneCarrier.Emp
AND tblWorkerMaster.WorkerID = tblWorkerPhoneNumber.WorkerID
AND tblWorkerPhoneNumber.PhoneNumber = tblImportedPhoneCarrier.Cell
AND tblImportedPhoneCarrier.CarrierCode = PhoneCarrierType.CarrierID )
Error Message
Operation must use and updateable query
Thanks
In MS Access, something like this:
UPDATE tblWorkerPhoneNumber
INNER JOIN tblWorkerMaster ON tblWorkerMaster.WorkerID = tblWorkerPhoneNumber.WorkerID
INNER JOIN tblImportedPhoneCarrier ON tblWorkerPhoneNumber.PhoneNumber = tblImportedPhoneCarrier.Cell
INNER JOIN PhoneCarrierType ON tblImportedPhoneCarrier.CarrierCode = PhoneCarrierType.CarrierID
SET tblWorkerPhoneNumber.PhoneCarrier = PhoneCarrierType.CarrierName
WHERE tblWorkerMaster.EmployeeNumber = tblImportedPhoneCarrier.Emp
(Might need to change the join conditions; I'm not familiar with your schema)