Unless I'm missing something here, a simple group by and count should do it:

SELECT Date, ID_Num, Name, Count(*)
FROM TableName
GROUP BY Date, ID_Num, Name

(That is, assuming there can only be one Name for each ID_Num)

Update

Assuming your rdbms supports it, you can use count with an over clause:

SELECT Date, ID_Num, Name, Count(*) OVER(PARTITION BY Date, Id_Num) 
FROM TableName

If not, you can use a sub query:

SELECT Date, 
       ID_Num, 
       Name, 
       (SELECT Count(*) 
        FROM TableName As t1
        WHERE t1.Date = t0.Date
        AND t1.ID_NUM = t0.ID_NUM)
FROM TableName As t0

SQL COUNT, COUNT is a SQL aggregate function for counting the number of rows in a particular column. and another column showing the date and time that each person opened the email. You can add column names (also called aliases) using AS : Summary: in this tutorial, you will learn how to use the SQL ADD COLUMN clause of the ALTER TABLE statement to add one or more columns to an existing table. Overview of SQL ADD COLUMN clause. To add a new column to a table, you use the ALTER TABLE ADD COLUMN statement as follows: ALTER TABLE table_name ADD [COLUMN] column_definition; In this

Try this:

SELECT 
    Date, 
    Id_num, 
    count(*) count
FROM 
    tabel_name
GROUP BY 
    Date, 
    Id_num

If you want name as well:

SELECT 
    Date, 
    Id_num,
    Name 
    count(*) count
FROM 
    tabel_name
GROUP BY 
    Date, 
    Id_num,
    Name

SQL COUNT for total number of records in mysql table, This will display total records under the name total_record in the table student. Now we can add some condition to this SQL to count the records with different In our student table we have id field which is unique and auto incremented. So if we This query will return the number of records found between two date ranges​. SQL COUNT(*) with ORDER BY clause example. You can use the COUNT(*) function in the ORDER BY clause to sort the number of rows per group. For example, the following statement gets the number of employees for each department and sorts the result set based on the number of employees in descending order.

You can use a normal select query and then add a sub query to do a group and show the total. Simple example below

SELECT Date, ID_Num, Name, 
(SELECT Count(ID_Num) FROM TableName AS CHILD WHERE CHILD.Id_Num = Parent.Id_Num) AS Total 
FROM TableName AS Parent

SQL COUNT() with GROUP by, The GROUP BY makes the result set in summary rows by the value of one or more columns. Each same value on the specific column will be  In following example we will first create a sample table and later we will add a column which will be defaulted to the current date time when any new record is inserted. The only drawback of this method is that if there is any existing row in your table it will be automatically have the current date time when the column is created.

Finding rows with same id but different date, How can I get only rows with same id but different date. Right now I can only get ids with more than 1 count like so: select id, date  How to insert a count column into a sql query. The row count must be the second column and will act as an ID for each row. It must be the second row as the text

Count records with same id but different column value, The total number of rows per UserID is easy, you just need to use COUNT(*) . As for the other column, then, assuming Name cannot be null,  With SQL I am trying to combine column A and column B into a single column, say column Z to sort [ORDER BY] by column Z. The trick is that if column B is null or empty I want to display column A's data otherwise, I want to display column B's data. Does any one know how to combine two columns into one using SQL? This is the only thing that comes

SQL GROUP BY | COUNT, SQL Count, Sum, Avg · SQL And, Or, Not GROUP BY can group by one or more columns. The definitive guide for data professionals. Order today! See 2 min video SELECT COUNT(Id), Country; FROM Customer; GROUP BY Country​. SQL COUNT( ) with All . In the following, we have discussed the usage of ALL clause with SQL COUNT() function to count only the non NULL value for the specified column within the argument. The difference between ‘*’(asterisk) and ALL are, '*' counts the NULL value also but ALL counts only NON NULL value. Example:

Comments

• what RDBMS you are using? and what is the expected output?
• Do a simple select all and have a sub query that groups the Id and returns a count.
• I should have stipulated that I will be pulling several other columns with information, which I cant use a group by on everything.
• Perfect. The count with an over clause worked a treat.
• Glad to help :-)
• A short explanation alongside code is always appreciated.