I am using the sql command SHOW COLUMNS in this way It outputs multiple columns, specifically one called ‘COLUMN_NAME’ that I would like to select. I tried doing which gives an error, is there another way I can just show one of the columns of the output? Is this because the output is not a table so I cannot query
Tag: select
How to select best customers and group them by how much they paid
I am using SQL server to select this table and group the customer id and first name according to their total payments made to the store. I tried using but it returns the following error: not contained in either an aggregate function or the GROUP BY clause Could you please clarify what I did wrong? this is my customer table
JdbcTemplate SELECT query to get unique rows (each row with unique ID is present once)
Anyone willing to help me out with one jdbctemplate query? Need to get only rows with unique id’s but there are duplicates, because other columns, such as date have different values. I need to get the max date preferably and the resultset should not have any duplicates. 😡 output: This almost works, but not quite. There are duplicates sadly. Here’s
I want to query the row values as Column in SQL
I have a query to result in the below data from DB But actually, I want to get the data as Is there any way we can do this the SSRS? How can I do this? really stuck Answer You can do this easily in SSRS without changing your dataset. Add a Matrix control to your report Drag the Assignee
SQL Query returning incorrectly formatted data even though the function is returning the correct values
The data in my table represents physical locations with the following data: A municipality name, a state(province/region), and a unique ID which is comprised of a prefix and postfix separated by a dash (all NVARCHAR). Name State UniqueID Atlanta Georgia A12-1383 The dash in the UniqueID is not always in the same position (can be A1-XYZ, A1111-XYZ, etc.). The postfix
How to Exclude Record Based on Multiple Fields where Records May Share Values
I have two tables of addresses. They are formatted very similarly, to [main] table also has the customer name The shipto table has many addresses for each main customer, and many times the main addresses is also listed as a shipto. I do not want to include that main address in my results but I can’t get it to work
How to determine if lists have at least one same element
Product table contains tags columns: tag columns contain tags separated by semicolon like How to find all rows where tag1 and tag2 columns contain at least one same tag ? For example row should be in result since both columns contain AC Row Should not be in result since all tags are different. Using PostgreSQL 13.2 Answer You can use
How to fix Encoding error utf-8 – PostgreSQL
I am following instructions online to create a database in pgAdmin4. I have successfully imported a csv file and created a table. However, I cannot select anything from the table. My code is: SELECT * FROM transfers; Error message is: ‘utf-8’ codec can’t decode byte 0xc3 in position 0: unexpected end of data Running ‘show server_encoding’ gives “UTF8” in the
How to Get only number from string mysql
I have a column called Equipment in my table that contains something like this: store(2) I need to create a new column and select only the number from the text otherwise we put 1. Example: Thanks. Answer You can use the REGEXP_SUBSTR function for this.
Extract the record for last hour for specific date
I am trying to extract the last hour (TKT_DT) record for number of tickets (TKT_DN) from sales table (PS_TKT_HIST) for specific date (BUS_DAT). I have the following code but it extracts the number of tickets (TKT_NO) for each hour. I want to filter the last hour only. Here is the code I used: I get the flowing results I want