Basic SQL Query Request

by

select employee_id
, month
, sum(working_hour) as [monthly total of working hour]

from table_name
group by employee_id, month

More Related Contents:

  1. Insert text with single quotes in PostgreSQL
  2. How to use GROUP BY to concatenate strings in MySQL?
  3. How can I list all foreign keys referencing a given table in SQL Server?
  4. How to update only one field using Entity Framework?
  5. Split function equivalent in T-SQL?
  6. SQL query to split column data into rows
  7. Is there a workaround for ORA-01795: maximum number of expressions in a list is 1000 error?
  8. How do I interpret precision and scale of a number in a database?
  9. Is it possible to delete from multiple tables in the same SQL statement?
  10. SQL Error: ORA-00933: SQL command not properly ended
  11. A way to extract from a DateTime value data without seconds
  12. How to select only the first rows for each unique value of a column?
  13. SQL Server (TSQL) – Is it possible to EXEC statements in parallel?
  14. Hamming distance on binary strings in SQL
  15. Modify Default value in SQL Server
  16. How to Split String by Character into Separate Columns in SQL Server
  17. Unordered results in SQL
  18. Using PIVOT in SQL Server 2008
  19. Oracle Dynamic Pivoting
  20. Does “Right Outer Join” have any useful purpose?
  21. Produce DISTINCT values in STRING_AGG
  22. Function in SQL Server 2008 similar to GREATEST in mysql?
  23. How to return two columns with function
  24. What is it exactly a BLOB in a DBMS context
  25. Count the Null columns in a row in SQL
  26. ORDER BY items must appear in the select list if SELECT DISTINCT is specified
  27. Query times out from web app but runs fine from management studio
  28. SQL SERVER DATETIME FORMAT
  29. SQL WITH clause example [duplicate]
  30. Insert all values of a table into another table in SQL

Leave a Comment