What are Relational Objects?
A Query indeed returns instances of entities, but it can also simply return arrays (i.e. rows), or lists of objects that are not entities.
How to use existing SQLite database in swift?
ios,database,xcode,sqlite,swift
First add libsqlite3.dylib to your Xcode project (in project settings/Build Phases/Link Binary with Libraries), then use something like fmdb, it makes dealing with SQLite a lot easier. It's written in Objective-C but can be used in a Swift project, too. Then you could write a DatabaseManager class, for example... import...
echo both users
Why don't you just do it in one single query? Just replace the necessary table and column name, and variables/values/parameters to be bind in your query: $query = mysqli_query($conn, "SELECT first_name, last_name, description, role FROM `wp_usermeta` WHERE `first_name` = '$first_name' OR `last_name` = '$last_name' OR `description` = '$description' OR `role`...
Purging Database - Count purged/not-purged tables
mysql,sql,sql-server,database,stored-procedures
The only way to do this is to manually run a count(*) on all of your tables filtering on the particular date field. The reason for this is because one table might have a column "CreatedDate" that you need to check if it's >30 days old, while another might have...
Sharing database between android and windows phone
java,android,database,windows-phone
Sure! Host a WebService for sharing data amongst devices. Using a simple php script to insert and select will allow you to achieve this. Something like this blog would help develop understanding of web services if you want a place to start....
Getting Multi Rows in Database and transferring it in a multiline textbox in VB.net WinForms
database,vb.net,winforms,textbox
I don't think you need to first query the db to get the count of records before then going back to the db to get the phonenumbers, you could just do this: mycom.CommandText = "SELECT Cellphone FROM tbl_applicant where Gender='Female';" myr = mycom.ExecuteReader While myr.Read() TextBox1.Text = TextBox1.Text & myr(0)...
Golang ORDER BY issue with MySql
Placeholders ('?') can only be used to insert dynamic, escaped values for filter parameters (e.g. in the WHERE part), where data values should appear, not for SQL keywords, identifiers etc. You cannot use it to dynamically specify the ORDER BY OR GROUP BY values. You can still do it though,...
Export database from a remote server into a specific folder on my computer
php,mysql,database,shell,command-line-interface
You can run mysqldump -h yourhostname -u youruser -p yourdatabasename > C:\your\file\path.sql -h connects you to the remote servers IP so you can dump the data locally, as long as your user has the correct privileges and you can connect remotely to your database server. However, you may need to...
In simple RESTful design, does PATCH imply mapping to CRUD's (ORM's) “update” and PUT to “destroy”+“create” (to replace a resource)?
Well, Both the actions actually means update, where PUT is full update and PATCH is partial update. In case of PUT you already know the identifier of the resource and the resource already exists, so it is not a create and delete action per se. Infact, you can make do...
Prevent upvote model from being called for every comment
ruby-on-rails,ruby,database,performance,model
Assuming you have properly set relations # user.rb class User has_many :upvotes end we can load comments, current user and his upvotes: # comments_controller.rb def index @comments = Comment.limit(10) @user = current_user user_upvotes_for_comments = current_user.upvotes.where(comment_id: @comments.map(&:id)) @upvoted_comments_ids = user_upvotes_for_comments.pluck(:comment_id) end And then change if condition in view: # index.html.erb <%...
How to connect and access mssql Database server from Android app? [closed]
Wow this is a really complicated!! The apps can't connect directly with server how do websites... Remember the devices it's possible lose internet, then how you connect with you server database? The most important of devices is can work offline, in this moment our app needs a webservice (API) to...
CakePHP Unable to insert to database (datetime format)
database,datetime,cakephp,insert
Your problem is in view :) Change report to Report. Now when you are saving $this->request->data its trying to find Report key to be able to save , or report field in your database. If you dont want change this , in controller you can save $this->request->data['report'] Edit Also if...
Does MongoDB find() query return documents sorted by creation time?
No. Well, not exactly. A db.collection.find() will give you the documents in the order they appear in the datafiles host of the times, though this isn't guaranteed. Result Ordering Unless you specify the sort() method or use the $near operator, MongoDB does not guarantee the order of query results. As...
Difference between dba_SEGMENTS and dba_data_files
mysql,sql,database,oracle11g,oracle-sqldeveloper
Oracle uses "logical" und "physical" structures to store the data. For this case: The extents of a segment can be stored in different datafiles, so just summing up can work but must not work see here: http://docs.oracle.com/cd/E11882_01/server.112/e40540/logical.htm#CNCPT301 Plus: Oracle has a "High Water Mark" so even if your segment size...
Return One value if more than one Exsist
android,database,sqlite,android-sqlite
Just return the column you want: ArrayList<String> getAllNotes() { Cursor cursor; mDbHelper = mSqliteHelper.getWritableDatabase(); String query = "SELECT Distinct NOTES_COLUMN FROM " + SqliteHelpers.TABLE_NAME; cursor = mDbHelper.rawQuery(query, null); ArrayList<String> arrayList = new ArrayList<>(); while (cursor.moveToNext()) { String itemname = cursor.getString(cursor.getColumnIndex(SqliteHelpers.NOTES_COLUMN)); if (itemname != null) { arrayList.add(itemname); } } return arrayList;...
How to add +1 value to php
There are a number of problems in your code, but the one that causes the actual problems you're having is the fact that your function pie does not increment the values you fetched from the DB, that's done outside of the function, but the incremented values aren't used there: function...
Android :: SQLIte Db don't insert the datas
Your b is null. You didn't put anything in intent and you are fetching from intent. Put "score" in intent in SaveDataActivity then fetch from intent in ResultActivity. How to use putExtra() and getExtra() for string data...
How connect database class with an array connect
php,database,database-connection
You've defined constants, so there is no need to wrap it in quotes, or concatenation. Using quotes would be treated as a string literals. $config = array(); $config['database']['host'] = DB_HOST; $config['database']['user'] = DB_USER; $config['database']['password'] = DB_PASS; $config['database']['database'] = DB_NAME; References: http://php.net/manual/en/language.constants.php https://php.net/language.types.string ...
SimpleMembershipProvider WebSecurity.InitializeDatabaseConnection The login from an untrusted domain
asp.net,database,exception,model-view-controller
I think that you are providing in your connection string UserName and password, so you can change from Integrated Security=True to Integrated Security=False and if the user 'DB_9CB321_Szklarnia_admin' has rights to connect it will work. When Integrated Security=True the userID and password will be ignored and attempt will be made...
Is there a way to create a primary key and have it cascade into other tables without re-entering data into the new tables?
You can use a trigger to autofill another table. DELIMITER $$ CREATE TRIGGER init_cross AFTER INSERT ON item FOR EACH ROW BEGIN INSERT INTO `cross`(item,equip) VALUES( NEW.item, NEW.equip ); END; $$ DELIMITER ; ...
Using a case statement to set the values of declared variables
sql,sql-server,database,tsql,case
You are on the right track, but syntax you've used is incorrect. It should be select @DeclaredVar1 = case when fieldValue ='stringValue1' then 100 else --another option here-- end ...
Check if value exists in MySQL DB in Java?
I'd do this check in the where clause and use the Java side to simply check if this query returned any results: Connection con = DatabaseConnection.getConnection(); PreparedStatement ps = con.prepareStatement ("SELECT questid FROM completedQuests WHERE characterid = ? AND questid = ?"); ps.setInt (1, characterId); ps.setInt (2, questId); ResultSet rs...
How to copy all database users from one database to another [closed]
You cannot just use an INSERT .... SELECT construct. You need to use the sys.users info to generate CREATE USER statements and execute those statements. If this is a one time thing, I would use select 'CREATE USER [' + uu.name + '] FOR LOGIN ' + ll.name + '...
Using onUpGrade with multiple versions of App to add columns
You need to make an if statement for each number if(oldVersion < 5) ... sql alter statement for the first new column ... if(oldVersion < 6) ... next sql alter statement ...
ElasticSearch - how to get the auto generated id from an insert query
c#,mysql,database,elasticsearch,nest
You can find the id values from the ISearchResponse (based on your code example above) by looking at the objects in the Hits collection, rather than the Documents collection. Each Hit has an Id property. In the original indexing call (assuming you're doing that individually -- not via the _bulk...
docker run local script without host volumes
database,shell,docker,docker-compose
The solutions I have found are: docker run tomdavidson/initdb bash -c "`cat initdb.sh`" and Set an ENV VAR equal to your script and set up your Docker image to run the script (of course one can ADD/COPY and use host volumes but that is not this question), for example: docker...
MySQL: Select several rows based on several keys on a given column
If you are looking to find the records matching with both the criteria here is a way of doing it select `item_id` FROM `item_meta` where ( `meta_key` = 'category' and `meta_value` = 'Bungalow' ) or ( `meta_key` = 'location' AND `meta_value` = 'Lagos' ) group by `item_id` having count(*)=2 ...
Creating a generic / abstract “DBContext” Class for shared functionality among different DBs
c#,database,generics,inheritance,abstract-class
The key here is to step back and think about the problem from another angle. You are duplicating lots of code because you are creating instances of the database and command classes within the method. So inject them instead: public class SomeDBClass { static DataTable exec_DT(DBConnection conn, DBCommand cmd) {...
What would be the fastest way to insert this data
mysql,sql,database,performance,csv
You can import the CSV file into a separate table using mysql LOAD DATA INFILE and then update the entries table using JOIN statement on the basis of similar column name. E.g: update entries a inner join new_table b on a.name = b.name set a.address = b.address ; Here new_table...
what is the SQL prepared stament for lo_import in postgreSQL
c++,sql,database,postgresql,odbc
The query to prepare should be insert into test values(?,lo_import(?)); You proposal insert into test values(?,?) can't work because you can't submit a SQL function call (lo_import) as the value for a placeholder (?). Placeholders only fit where a literal value would fit. When you're asking what's the prepared statement...
normalization of database structure
mysql,database,database-design,database-schema
I would use case one but with some changes. The parameter entity does hold one thing, parameters for a table. An instance of a parameter entry should relate to only one table (based on your analysis that they are not related). Parameter ---------- PK Param_ID FK Main_Table_ID Main_Table_name (A or...
Python Sqlite3: Create a schema without having to use a second database
python,database,sqlite,sqlite3
The main database is always named main, you cannot change that name. You can just create an in-memory database and attach your database to that using an arbitrary name: conn = sqlite3.connect(':memory:') conn.execute("attach ? as 'schemaname'", (filename,)) However, if you are going to be using the database as a fallback...
select data according to Row in Sqlite
android,database,sqlite,android-sqlite
you can do it just like below code public void rec(int _id){ String query = "SELECT * FROM notesDb WHERE PhoneNumber =" + _id; SQLiteDatabase db = this.getWritableDatabase(); Cursor cursor = db.rawQuery(query, null); if (cursor.moveToFirst()) { do { String temp_address = c.getString(0); String temp_address1 = c.getString(1); System.out.println(temp_address); System.out.println(temp_address1); } while...
SQLite: Individual tables per user or one table for them all?
In an object oriented language, would you make a class for every user? Or would you have an instance of a class for each user? Having one table per user is a really bad design. You can't search messages based on any field that isn't the username. With your current...
SQL Server: checkident: “[S00014][2560] Parameter 3 is incorrect for this DBCC statement.”
https://msdn.microsoft.com/en-us/library/ms187745.aspx Turns out the ID field was a smallint which can only go to 32767. It was overflowing....
IBM Cognos _days_between function not working
The Cognos _days_between function works with dates, not with datetimes. Some databases, like Oracle, store all dates with a timestamp. On a query directly to the datasource, try using the database's functions to get this data instead. When possible, this is always preferable as it pushes work to the database,...
Speeding up a SQL query with indexes
sql-server,database,performance
The best thing to do would depend on what other fields the table has and what other queries run against that table. Without more details, a non-clustered index on (code, company, createddate) that included the "price" column will certainly improve performance. CREATE NONCLUSTERED INDEX IX_code_company_createddate ON Products(code, company, createddate) INCLUDE...
Pull information from SQL database and getting login errors
change $username = "'rylshiel_order"; to $username = "rylshiel_order"; and you should be through. You are passing on an extra single quote here. ...
Calculations between 2 records of 2 tables need to extend to more then 1300 fields. How and which database can achieve this?
database,postgresql,database-design
As an example to my comment above, using an array rather than discrete fields for each value: create table tablea ( id int not null, a numeric[] ); create table tableb ( id int not null, b numeric[] ); insert into tablea select 2, array (select generate_series(1,10000)); insert into tableb...
How To Get the Sum of a Column within a given Date range in a Table and Update a particular Cell in The Table with The Sum in TSQL?
sql-server,database,tsql,stored-procedures
You are using a cursor, to start with... I would go with an update statement using a join to a derived table. Something like this should do the trick: UPDATE t1 SET TInterest = SumTInterest FROM PersonalLedgerForTFundAndShareClone t1 INNER JOIN ( SELECT EmNo, SUM(TInterest) AS SumTInterest FROM PersonalLedgerForTFundAndShareClone WHERE TDate...
C# Storing player cards Database Design
c#,mysql,sql,database,database-design
You can Add another table to reduce repeated data for player name card_table -> [card_id], [cardName] player_table -> [player_id] , [playerName] player_card_table -> [player_id],[card_id],[qty] Hope this will help :)...
Pandas sql update efficiently
The problem here is not pandas, it is the UPDATE operations. Each row will fire its own UPDATE query, meaning lots of overhead for the database connector to handle. You are better off using the df.to_csv('filename.csv') method for dumping your dataframe into CSV, then read that CSV file into your...
Is there a way to implement a wcf service connected to a database without paying for azure?
database,wcf,azure,windows-phone-8
Here are some interesting articles about WCF Services in Windows Phone world. How to consume an OData service for Windows Phone 8 Using WCF Service in Windows Phone 8.1 (same in Windows Phone 8) Now you can host the WCF Service in your own server, hosting provider or anything else....
Dgrid - Display label for number (i.e. 02 = Cat) I want to display Cat - not the number
javascript,database,dojo,dgrid
You need to use the column formatter function for rendering data. check the jsfiddle over here. Check the examples over here I have taken this example and modified as per your needs. require([ 'dgrid/Grid', 'dojo/domReady!' ], function(Grid) { var data = [ { id: 1, number: 7 }, { id:...
Extracting data from Excel to Access Database
database,excel,ms-access,ms-word
Translate that form into Excel. Use "Collect Data" under the "External Data" tab on the ribbon to collect data from customers. To pull data onto your spreadsheet from Access do something like this. Use an Excel spreadsheet for the form. Then make a command button with the following event on...
PreparedStatement.executeUpdate() doesn't insert in sqlite database
SOLVED: In a Maven Project, all the resources are copied into another directory after the "build" command. I was reading the wrong db.
Database only adds (x) amount of rows before error system resources exceeded
You should change your code to something like the following. Note that Everything that returns an object like OleDbConnection, OleDbCommand, or OleDbDataReader is wrapped in a Using block. These objects all implement the IDisposable interface, which means they should be cleaned up as soon as you're done with them. Also...
Improving work with SQL DataTime
You can do it like this: SELECT IIF(DAY(@A) >= 25, DATEADD(d, 25 - DAY(@A), @A), DATEADD(d, 25, EOMONTH(@A, -2))) Here's a sample fiddle as well: sqlfiddle Note: EOMONTH requires SQL Sever 2012 or above - it returns the End-Of-Month date given a start date and a month offset....
If I export my database with phpmyadmin will it lock my tables or take my database down?
The answer is no, tables won't be locked, database won't be down. But, if your database is large and it takes long time to backup it, you can sometimes expect performance degradation(slow SQL queries from your application).
Id in database using qt
The method you're looking for is QSqlQuery::lastInsertId(). To quote the documentation: Returns the object ID of the most recent inserted row if the database supports it. An invalid QVariant will be returned if the query did not insert any value or if the database does not report the id back....
How to store the content for android application
You could set-up a backend using some database (eg. MySQL) and some programming language (eg. PHP) as well as some kind of web-server (eg. Apache). You would store the products,user data in tables of the database. Pictures would be stored on some directory on your server and you could store...
Why does the date doesn't match with what I have inserted into the database?
In the TO_DATE function you have to keep the format. The first parameter is the data and the second parameter is the format you are putting it. For example: to_date('29-Oct-09', 'DD-Mon-YY') to_date('10/29/09', 'MM/DD/YY') to_date('120109', 'MMDDYY') to_date('29-Oct-09', 'DD-Mon-YY HH:MI:SS') to_date('Oct/29/09', 'Mon/DD/YY HH:MI:SS') to_date('October.29.2009', 'Month.DD.YYYY HH:MI:SS') So if you put TO_DATE('05-06-2015','yyyy/mm/dd HH24:MI:SS')...
How to calculate number of days by subtracting date_time field from current date_time?
sql,database,ms-access,ms-access-2007
your query is wrong SQL SERVER the syntax for datediff is DATEDIFF(datepart,startdate,enddate) Also the function for getting current date in sql server is getdate() not now() so in your case it will be Select DATEDIFF(DAY,reservations.checkin_date, getdate()) eg:- select DATEDIFF(Day,'06-07-2015 14:00:00',GETDATE()) will return 10 MS-ACCESS DateDiff ( interval, date1, date2, [firstdayofweek],...
Access Database Total Field not calculates empty records?
sql,database,ms-access-2007,ms-access-2010
SELECT reservations.customerid, (SELECT SUM (balances.balance) FROM balances WHERE balances.customer_id = reservations.customerid) AS Preveious_balance , (SELECT SUM(services.Amount_due) FROM services WHERE services.customer_id = reservations.customerid AND services.status=0) AS Service_due , (SELECT SUM(foods.Amount_due) FROM foods WHERE foods.customer_id = reservations.customerid AND foods.status=0) AS Food_due, ((due_nights.Due_nights - reservations.billed_nights) * rooms.rate) as Accomendation, (NZ(Preveious_balance,0) + NZ(Service_due,0)...
Combining two select statements
Try to this var chgAssociationQuery1 = ((from a in sostenuto.PROBLEMS join b in sostenuto.S_ASSOCIATION on a.SERVICEREQNO equals b.FROMSERVICEREQNO join c in sostenuto.Changes on b.TOSERVICEREQNO equals c.SERVICEREQNO where b.FROMSERVICEID == 101001110 && b.TOSERVICEID == 101001109 && a.NAME.Contains(name) select new { ProblemReqNo = a.SERVICEREQNO, ProblemId = a.SERVICEREQID, ChangeReqNo = c.SERVICEREQNO, ChangeId =...
What type of database is the best for storing array or object like data [on hold]
Redis would probably be fastest, especially if you don't need a durability guarantee - most of the game can be played out using Redis' in-memory datastore, which is probably gonna be faster than writing to any disk in the world. Perhaps periodically, you can write the "entire game" to disk....
How To Implement A Recent History Table
I would update, otherwise you keep adding more and more data which you are not going to use. Maybe you won't run into problems with this specific case (because people won't select tens of thousands of persons a day), but in general you should be careful with just adding data...
replacing vales in one table with values from another table using multiple criteria
sql-server,database,sql-update,inner-join
Check Below code it will work for sure , Update jc set jc.accno = ac.accnonew,jc.jno =ac.accnonew,jc.saccno =ac.saccnonew from jobcost jc join accadj ac with(nolock) on jc.accno = ac.accnoold and jc.jno = ac.jnoold and jc.saccno =ac.saccnoold Thanks...
Make connection string ADO.NET
c#,database,connection-string,oledb,sql-server-express
@paddy suggested me this site connectionstrings.com. It help me to find the correct string. It was: Provider=sqloledb;Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=SSPI; ...
PHP mysql field 1 plus field 2 * 5 wrong result [closed]
You need to multiply earning per unit (($product['sellingprice'] - $product['cost'])) by the amount of stock ($product['stock']): <?php echo number_format(($product['sellingprice'] - $product['cost']) * $product['stock'],0,',','.'); ?> ...
Hikari connections and active AS400 jobs
java,database,ibm-midrange,hikaricp
The point of a connection pool is to remove the overhead of establishing connections to the database. It does this by maintaining a "pool" of constantly alive connections, ready for use. If your workloads are "spikey" with long periods of no activity, but occasional periods of lots of activity, I...
How to update SQL table from other table when they are on different servers
sql,sql-server,database,merge,sql-update
You need to use this syntax when updating with a join: UPDATE s SET s.[columnName] = l.[columnName] FROM [Server].[ServerDB].[dbo].[tableName] s INNER JOIN [LocalDB].[dbo].[tableName] l ON l.id = s.id ...
How do I access website databases? [closed]
In barely any case would you get direct access to another company's database, even if you are affiliated. The most common way would be an API (which might be public or licensed): https://en.wikipedia.org/wiki/Application_programming_interface If the data is publicly available on a website, some do content parsing although this is not...
Order by count not sorting the records correctly?
Try this SELECT count(receiver_id) as total_receiver FROM gr_group_memberships INNER JOIN gr_group on gr_group_memberships.group_id = gr_group.id GROUP BY gr_group_memberships.receiver_id ORDER BY gr_group_memberships.receiver_id DESC I think it will worked what you want...
Multiply time with a decimal value in mysql?
mysql,database,stored-procedures
SEC_TO_TIME( TIME_TO_SEC( '00:04:18' ) * 1.7 ) = '00:07:18.6' SEC_TO_TIME( TIME_TO_SEC( '00:04:18' ) * 1.7 ) = '00:07:44.4'
HQL order by expression
java,sql,database,hibernate,hql
HQL doesn't support such a syntax, so you'll have to use a native query for this: List<Comment> comments = (List<Comment>) session.createSQLQuery( "select * " + "from Comment " + "where id in ( " + " select comment_id " + " from ( " + " select " + "...
ER diagram for booking database
typically, you would store the password as some sort of encrypted hash. It is best if this is one-way, so it cannot be decrypted. When authenticating, you check that you can generate the same hash from the provided password; not decypt what is stored. Your hash should also be "salted"...
Complex SQL with Multiple Joins
What I think you should take note of here is that each post has a department and a postType. If you take a step back, you can select all posts that belong to a certain department and a certain postType like this: SELECT p.* FROM posts p JOIN department d...
string split and subquery in mysql
SELECT id FROM tags WHERE name LIKE ( SELECT CONCAT(SUBSTRING(name,1,5),'__',SUBSTRING(name,8)) FROM tags WHERE id=1 ) Returns 1,4 But Two queries (or a refactor) might be a better option...
SQL checking for NULL fields
I knew there were fields that were empty that should have caught the check, but they were empty rather than NULL. So, when I was checking for NULL fields, it didn't find any. What I had to do was set all the empty columns to NULL: UPDATE `table` SET `column`...
SQLITE_BUSY error in iOS application
I believe you forget finalizing your prepared statements using sqlite3_finalize(), unless you have unmatched open/close calls or you access the db connection from multiple threads. According to sqlite guidelines: If the database connection is associated with unfinalized prepared statements or unfinished sqlite3_backup objects then sqlite3_close() will leave the database connection...
findOrFail laravel 5 function for specific filed
database,laravel,view,eloquent
You could create the behaviour you are looking for with the following: Geo_Postal_us::where('postal', $postal)->firstOrFail(); ...
Database object with different data
sql,asp.net,asp.net-mvc,database,entity-framework-6
Ideally what you want is a many-to-many relationship between your Shop and Product entities: public class Shop { public int ShopId {get; set;} public virtual ICollection<ShopProduct> ShopProducts {get; set;} } public class Product { public int ProductId {get; set;} public string Name {get; set;} public virtual ICollection<ShopProduct> ShopProducts {get; set;}...
Elasticsearch and C# - query to find exact matches over strings
c#,.net,database,elasticsearch,nest
You can use filtered query with term filter: { "filtered": { "query": { "match_all": { } }, "filter": { "bool" : { "must" : [ {"term" : { "macaddress" : "your_mac" } }, {"term" : { "another_field" : 123 } } ] } } } } NEST version (replace dynamic...
Memsql, Is it possible to add more leaf nodes on the same host machine?
database,cluster-computing,memsql
As the error suggests, web ui doesn't support adding more leaves on the same machine. However, you can add more leaves on the same machine via command line: memsql-ops memsql-deploy --role leaf --port 9000 While web-ui cannot add a new leaf, it will be able to manage it once it...
ElasticSearch asynchronous post
database,post,asynchronous,elasticsearch,get
To ensure data is available, you can make a refresh request to corresponding index before GET/SEARCH: http://localhost:9200/your_index/_refresh Or refresh all indexes: http://localhost:9200/_refresh ...
get information in database and insert into session codeigniter
php,database,codeigniter,session
Model function get_user_info() { $user_email = $this->input->post('signin-email'); $this->db->select('acct_id, acct_fname, acct_lname, acct_mname'); $this->db->where('email', $user_email); $query = $this->db->get('account'); return $query->row_array(); // changed to row array } In Controller $user_info = $this->users_model->get_user_info(); // method does not have any arg $data = array( 'email' => $this->input->post('signin-email'), 'is_logged_in' => 1, 'user_info' => $user_info );...
Reading a database diagram
This should work: SELECT products.* FROM products, product_category WHERE product_category.categoryid = CATEGORY_ID AND products.catalogid = product_category.catalogid Or if you prefer a join: SELECT products.* FROM products INNER JOIN product_category ON products.catalogid = product_category.catalogid WHERE product_category.categoryid = CATEGORY_ID Simply replace CATEGORY_ID by the ID of the category you wish to select....
How I could create a db with the messages that are saved in admin/reports/dblog?
Use function hook_watchdog(array $log_entry) { } where $log_entry is an array with all the log data you need. Read more: https://api.drupal.org/api/drupal/modules%21system%21system.api.php/function/hook_watchdog/7...
sql script to find index's tablespace_name only
SELECT DTA.* FROM DBA_TABLESPACES DTA, dba_indexes DI WHERE DI.TABLESPACE_NAME = DTA.TABLESPACE_NAME AND DI.OWNER ='USER' AND NOT EXISTS (SELECT 'x' FROM DBA_TABLES DTT WHERE DTT.TABLESPACE_NAME = DTA.TABLESPACE_NAME AND DTT.OWNER = DI.OWNER ); ...
ODBC ISAM_EOF without any reason
It seems to be Windows UAC reliant. As our application run in compatibility mode, UAC visualization is active and causing may some problems. The reason for this is, that the COBOL databse is a file based database, and the client where are coding for uses these files in ODBC DSN...
Why am getting this error?: Unknown column 'firstname' in 'field list'
$query = "INSERT INTO `myDatabaseForAll`.`users` (`id`, `firstname`, `lastname`, `username`, `password`) VALUES (NULL, $firstname, $lastname,$username,$password)"; you need single quote around text feilds in sql queries change above query to $query = "INSERT INTO `myDatabaseForAll`.`users` (`id`, `firstname`, `lastname`, `username`, `password`) VALUES (NULL, '$firstname', '$lastname','$username','$password')"; ...
How to rename a database in Web SQL?
So there is no native way to do this. So the best answer should be: "select * from ..." each table you want to backup and iterate through results while inserting this data into new "backup" database. So there is no simpler way as "rename" or "backup". Thank you @Chuck...
creating stored procedure in mysql calculate profit from product table
mysql,sql,database,stored-procedures
You forgot the () after the procedure name. Also, you should set a delimiter: DELIMITER // CREATE PROCEDURE sp_profit() BEGIN SET @v1:= (select sum( cost_price * current_stock) from product); SET @v2:= (select sum( selling_price * current_stock) from product); SELECT (@v2 - @v1); END; // ...
Displaying MySQL results in a single table
Try getting all the columns out first, then add it to the sql query, no need to loop the database query. $mark = $_POST['mark']; if (isset($_POST['mark']) && is_array($_POST['mark'])) { echo "<table border='1'>"; echo "<tr>"; for ($i = 0; $i < count($mark); $i++) { echo "<th>" . $mark[$i] . "</th>"; }...
Extremely basic SQL Misunderstanding
Your query will list non-existing jobs in case the database has orphan records in applicant and qualified, and might also omit jobs that have no qualified and willing candidates. I'm not exactly sure, because I have no idea if there's any database that will accept COUNT(a-id) when there's no information...
How do I prevent MySQL Database Injection Attacks using vb.net?
mysql,.net,database,vb.net,sql-injection
MySQLCon.Open() Dim SQLADD As String = "INSERT INTO members(member,gamertag,role) VALUES(@memberToAdd, @memberGamingTag, @memberRole)" COMMAND = New MySqlCommand(SQLADD, MySQLCon) COMMAND.Parameters.AddWithValue("@memberToAdd", memberToAdd.Text) COMMAND.Parameters.AddWithValue("@memberGamingTag", membersGamertag.Text) COMMAND.Parameters.AddWithValue("@memberRole", membersRole.Text) COMMAND.ExecuteNonQuery() memberToAdd.Text = "" membersGamertag.Text = "" membersRole.Text = "" MySQLCon.Close() MySQLCon.Dispose() You don't need to use...
Foreign key in C#
You want create relationship in two table Refer this link http://www.c-sharpcorner.com/Blogs/5608/create-a-relationship-between-two-dataset-tables.aspx...