Trending questions in Database

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Add primary key to existing table

You have to drop constraint and recreate ...READ MORE

Sep 12, 2022 in Database by narikkadan
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How do I create a table based on another table

Although CREATE TABLE AS... SELECT does exist ...READ MORE

Sep 12, 2022 in Database by narikkadan
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160 views
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Insert multiple rows into single column

I am having problems adding numerous data ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
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522 views
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SQL query to select data between two dates and times

My table contains a [time] field that ...READ MORE

Aug 25, 2022 in Database by Kithuzzz
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SQL server invalid object name - but tables are listed in SSMS tables list

I'm trying to develop a stored procedure ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
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560 views
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SQL Server Insert if not exists

I want to add data to my ...READ MORE

Aug 25, 2022 in Database by Kithuzzz
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927 views
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Efficiently convert rows to columns in sql server

I need to deal with a lot ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
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538 views
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How do you create a yes/no boolean field in SQL server?

How should a yes/no, or boolean, field ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
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426 views
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Connection string using Windows Authentication

I'm building a website, however, I utilize ...READ MORE

Aug 26, 2022 in Database by Kithuzzz
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841 views
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Use of contains() in sql server

The straightforward method is shown here. You ...READ MORE

Sep 10, 2022 in Database by narikkadan
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Caused by: android.database.sqlite.SQLiteException: no such table: (code 1) Android

A SQLite database is present in our ...READ MORE

Aug 22, 2022 in Database by Kithuzzz
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Get list of databases from SQL Server

Execute: SELECT name FROM master.sys.databases I hope this helps ...READ MORE

Sep 10, 2022 in Database by narikkadan
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159 views
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How do I run an sql query in php?

Try this: <?php $conn = new mysqli('localhost', 'jaydeep_mor', 'jaydeep_mor', ...READ MORE

Sep 10, 2022 in Database by narikkadan
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159 views
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Loop in stored procedure in SQL server

Writing a stored procedure that calls another ...READ MORE

Aug 28, 2022 in Database by Kithuzzz
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713 views
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Laravel Excel import using Maatwebsite Excel package with additional columns from View

How to fix: I know you're fed ...READ MORE

Apr 1, 2022 in Database by gaurav
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com.microsoft.sqlserver.jdbc.SQLServerDriver not found error

I'm having the same issue as this thread. ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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319 views
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SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified

I've been attempting to solve a significant ...READ MORE

Aug 22, 2022 in Database by Kithuzzz
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958 views
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SQL Server WITH statement

I'm going to guess because I don't ...READ MORE

Sep 10, 2022 in Database by narikkadan
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141 views
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SQL Error: ORA-00942 table or view does not exist

I'm using SQL Developer, and after creating ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
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397 views
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How can I add the sqlite3 module to Python?

Can someone please explain how to install ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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297 views
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Vendor code 17002 to connect to SQLDeveloper

When using SQLDeveloper to connect to a ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
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452 views
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How to generate a Guid in SQL Server?

I have to make a SQL Id ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
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307 views
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What is wrong with my SQL here? #1089 - Incorrect prefix key

CREATE TABLE `table`.`users` ( ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
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386 views
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SQL Server® 2016, 2017 and 2019 Express full download

Previous versions of SQL Server Express were ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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253 views
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Select data from date range between two dates

I have a database called Product Sales ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
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423 views
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How to rename a table in SQL Server?

The SQL query that I have used is : ALTER ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
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290 views
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What is the purpose of using WHERE 1=1 in SQL statements?

Possible Duplicates: Why would a sql query have ...READ MORE

Aug 28, 2022 in Database by Kithuzzz
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631 views
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I want to use CASE statement to update some records in sql server 2005

UPDATE dbo.TestStudents SET LASTNAME = ( ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
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404 views
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How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'?

I can't seem to link from a ...READ MORE

Aug 22, 2022 in Database by Kithuzzz
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870 views
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org.hibernate.exception.SQLGrammarException:Could not execute JDBC batch update

I am using Hibernate to extract a ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
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1,406 views
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Direct link for downloading Microsoft SQL Server 2008 R2 Express SP2 without clicking any button?

Do you know of a button-free direct ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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186 views
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How to convert SQL Server's timestamp column to datetime format

Is there a simple way to convert ...READ MORE

Aug 21, 2022 in Database by Kithuzzz
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871 views
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Use '=' or LIKE to compare strings in SQL?

There is a (nearly religious) debate over ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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176 views
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How to concat two columns into one with the existing column name in mysql?

Using MySQL, I want to combine two ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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173 views
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SQL update query using joins

A value that is returned from a ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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164 views
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How to return only the Date from a SQL Server DateTime datatype

SELECT GETDATE() Returns: 2008-09-22 15:24:13.790 I want that date part ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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156 views
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Using If else in SQL Select statement

In my select statement, two columns will ...READ MORE

Sep 6, 2022 in Database by Kithuzzz
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127 views
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Copy data into another table

How can I use SQL Server to ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
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168 views
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Check if table exists and if it doesn't exist, create it in SQL Server 2008

I'm using SQL Server 2008 to create ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
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301 views
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Getting java.sql.SQLException: Operation not allowed after ResultSet closed

The following code throws an exception when ...READ MORE

Aug 22, 2022 in Database by Kithuzzz
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How to find sum of multiple columns in a table in SQL Server 2005?

I have a table Emp which has these rows: Emp_cd ...READ MORE

Aug 19, 2022 in Database by Kithuzzz
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886 views
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SUBSTR and INSTR SQL Oracle

I've begun utilising SUBSTR and INSTR in ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
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453 views
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What is the Oracle equivalent of SQL Server's IsNull() function?

In SQL Server we can type IsNull() ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
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180 views
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MySQL Multiple Joins in one query?

I have the following query: SELECT dashboard_data.headline, ...READ MORE

Sep 4, 2022 in Database by narikkadan
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162 views
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How to create a table from select query result in SQL Server 2008

I tried to build a table from ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
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247 views
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How to Return Multiple Values from CASE clause in Where Condition

I have a condition where utilizing the ...READ MORE

Aug 25, 2022 in Database by Kithuzzz
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584 views
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Difference between Implicit Conversion and Explicit Conversion in SQL Server

Could you kindly explain the differences between ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
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154 views
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Create SQLite database in android

In my project, I want to construct ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
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147 views
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How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?

In one ALTER TABLE statement, I would ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
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215 views
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Rename database name in sql server management studio 2014

The database I use is called "ip ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
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170 views