Trending questions in Database

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Error converting data type nvarchar to datetime SQL Server

I encountered this error: Error converting data type ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
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Getting only Month and Year from SQL DATE

In addition to the advice already given, ...READ MORE

Sep 17, 2022 in Database by narikkadan
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Displaying ALL data from sqlite database into listview in tabbed activity

I've been struggling with this problem for ...READ MORE

Aug 20, 2022 in Database by Kithuzzz
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Multiple SQL Joins error in W3Schools Tryit Editor

I'm ruining this query on w3school even ...READ MORE

Sep 18, 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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PDOException SQLSTATE[HY000] [2002] No such file or directory

My (very basic) site appears to have ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
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"This SqlTransaction has completed; it is no longer usable."... configuration error?

I've been working on this for about ...READ MORE

Aug 19, 2022 in Database by Kithuzzz
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Function to Calculate Median in SQL Server

Use a simple-ish median calculation for a ...READ MORE

Sep 19, 2022 in Database by narikkadan
 • 63,620 points • 1,037 views
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What datatype should be used for storing phone numbers in SQL Server 2005?

Does this include: International numbers? Extensions? Other information besides the ...READ MORE

Sep 11, 2022 in Database by narikkadan
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Convert Month Number to Month Name Function in SQL

I have the months 1, 2, 3, ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
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Dynamic Drop Down lists using ajax, sql and php

I have a code that is effective. ...READ MORE

Sep 3, 2022 in Database by Kithuzzz
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SQL query to insert datetime in SQL Server

Using the SQL query below, I want ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
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How do I obtain a Query Execution Plan in SQL Server?

There are several ways to get an ...READ MORE

Sep 20, 2022 in Database by narikkadan
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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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how do I calculate discount with if function in excel?

Suppose a customer gets a 10 percent ...READ MORE

Feb 23, 2022 in Database by gaurav
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Calculate a Running Total in SQL Server

The problem is that the SQL Server ...READ MORE

Sep 11, 2022 in Database by narikkadan
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Not all parameters were used in the SQL statement (Python, MySQL)

Error: mysql.connector.errors.ProgrammingError: Not all parameters were used in ...READ MORE

Aug 15, 2022 in Database by Kithuzzz
 • 38,010 points • 2,390 views
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Why do I need to configure the SQL dialect of a data source?

Dialect is defined as "a language's variety." ...READ MORE

Sep 18, 2022 in Database by narikkadan
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Is SQL syntax case sensitive?

The SQL keywords (SELECT, FROM, WHERE, etc.) ...READ MORE

Feb 16, 2022 in Database by Vaani
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Why did a network-related or instance-specific error occur while establishing a connection to SQL Server?

I'm incredibly annoyed. Everything is wonderful with ...READ MORE

Sep 5, 2022 in Database by narikkadan
 • 63,620 points • 1,423 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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PL/MySQL does it exist?

Despite the fact that MySQL and PL/SQL ...READ MORE

Sep 11, 2022 in Database by narikkadan
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1 answer

Escape Character in SQL Server

You can escape quotation like this: select 'it''s ...READ MORE

Sep 19, 2022 in Database by narikkadan
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1 answer

SQL keys, MUL vs PRI vs UNI

It denotes that the field is (a ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,620 points • 1,171 views
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1 answer

How to find third or nᵗʰ maximum salary from salary table?

Use ROW_NUMBER(if you want a single) or DENSE_RANK(for all ...READ MORE

Sep 19, 2022 in Database by narikkadan
 • 63,620 points • 755 views
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SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens on line 102

I'm getting the SQLSTATE[HY093] error: Line 102 ...READ MORE

Aug 29, 2022 in Database by Kithuzzz
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How do I perform the SQL Join equivalent in MongoDB?

The majority of the responses to this ...READ MORE

Sep 15, 2022 in Database by narikkadan
 • 63,620 points • 936 views
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1 answer

LIMIT 10..20 in SQL Server

The LIMIT clause is not included in ...READ MORE

Sep 15, 2022 in Database by narikkadan
 • 63,620 points • 933 views
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1 answer

Default SQL Server Port

The default port of SQL server is 1433. READ MORE

Sep 13, 2022 in Database by narikkadan
 • 63,620 points • 990 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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Drop multiple tables in one shot in MySQL

How to drop multiple tables from one ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
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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
 • 38,010 points • 2,486 views
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How can I create a unique constraint on my column (SQL Server 2008 R2)?

The "indexes and keys" dialogue, not the ...READ MORE

Sep 20, 2022 in Database by narikkadan
 • 63,620 points • 631 views
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1 answer

Storing images in SQL Server?

Following extensive performance testing and analysis, the ...READ MORE

Sep 16, 2022 in Database by narikkadan
 • 63,620 points • 791 views
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java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/dbname [duplicate]

I have this Java program: MySQLConnectExample.java import java.sql.*; import java.util.Properties; public ...READ MORE

Aug 21, 2022 in Database by Kithuzzz
 • 38,010 points • 1,926 views
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1 answer

Delete all the records

You can use this if you have ...READ MORE

Sep 20, 2022 in Database by narikkadan
 • 63,620 points • 608 views
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1 answer

SQL Inner-join with 3 tables?

Try this: SELECT s.studentname , ...READ MORE

Sep 15, 2022 in Database by narikkadan
 • 63,620 points • 830 views
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SQL Error: ORA-00913: too many values

The table name, column names, datatype, and ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
 • 38,010 points • 1,247 views
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Add Auto-Increment ID to existing table?

Try this ALTER TABLE `users` ADD `id` INT ...READ MORE

Sep 10, 2022 in Database by narikkadan
 • 63,620 points • 1,031 views
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1 answer

How to add a Try/Catch to SQL Stored Procedure

See TRY...CATCH (Transact-SQL) CREATE PROCEDURE [dbo].[PL_GEN_PROVN_NO1] ...READ MORE

Sep 16, 2022 in Database by narikkadan
 • 63,620 points • 746 views
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How to ALTER multiple columns at once in SQL Server

ALTER the data types of several columns in ...READ MORE

Aug 12, 2022 in Database by Kithuzzz
 • 38,010 points • 2,254 views
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1 answer

Using ORDER BY and GROUP BY together

Correctly use the  group by: select l.* from table ...READ MORE

Sep 20, 2022 in Database by narikkadan
 • 63,620 points • 556 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
 • 38,010 points • 1,692 views
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1 answer

Finding duplicate values in a SQL table

SELECT name, email, COUNT(*) FROM ...READ MORE

Sep 17, 2022 in Database by narikkadan
 • 63,620 points • 682 views
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1 answer

Login failed for user 'sa'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 18452) in sql 2008

Solution Go to Start > Programs > Microsoft SQL Server > Enterprise Manager. Right-click the SQL ...READ MORE

Sep 12, 2022 in Database by narikkadan
 • 63,620 points • 876 views
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1 answer

How to format datetime in SQL SERVER

In SQL Server 2012 and up you ...READ MORE

Sep 18, 2022 in Database by narikkadan
 • 63,620 points • 609 views
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Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-creation

If I try to change a column ...READ MORE

Sep 4, 2022 in Database by Kithuzzz
 • 38,010 points • 1,226 views
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1 answer

SQL Server: Multiple table joins with a WHERE clause

It matters whether you place the filter ...READ MORE

Sep 18, 2022 in Database by narikkadan
 • 63,620 points • 599 views
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0 answers

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
 • 38,010 points • 1,773 views
0 votes
1 answer

How to check SQL Server version

Connect to the instance of SQL Server, ...READ MORE

Sep 19, 2022 in Database by narikkadan
 • 63,620 points • 525 views
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