Hello this is for SQL. How do i only return a row that has a 9 or a 2 from the invoice_number column?
Add a WHERE condition as below WHERE invoice_number=9 OR invoice_number=2; For example table name is invoice Then the full query is SELECT * FROM invoice WHERE invoice_number=9 OR invoice_number=2;
Hi this is for SQL Use the AP database Vendor name from the vendor table Vendor Contact First Name and Vendor Contact Last Name from the vendor table but I need them concatenated together with a space between the names Invoice Date from the invoice table Only the day of from the Invoice Date Invoice Number from the invoice table The third and fourth characters from the Invoice Number Line Item Amount from the invoice line items table Calculate the...
In SQL, how do I put one column from one table right next to another column from a different table?
Python Programming: Why do I get UnboundLocalError? What does this mean and how can I fix it? Question: Write a function check_move(column, row) which returns a string describing a chess move to a given row and column on the chess board. Your program must check if the row and column entered are both valid. The column in a chess board is a letter ranging from A to H or a to h (inclusive) and the row is a number between...
(Using Oracle SQL) How do I find the primary key of this table? And then how do I consequently drop the primary key from the table? Edit: I was already give this code and it did not work select constraint_name,constraint_type from user_constraint where table_name='CUSTOMER'; Q7 (10 Points) Use ONE SQL statement to find out the name of the primary key constraint defined on Customer table. (Your SQL should return something like SYS_C0021715, numbers on your account may differ.) Then use...
In oracle sql, how do I add "not null constraint" at end of create table block and give it a name without using the CHECK constraint? Is it e.g., CONSTRAINT constraintName NOT NULL If so, then how does the statement know which columnName I'm referring to to make NOT NULL? I know that I can do this after declaring the column, what I'm wondering about is how to do this after declaring all the columns.
this is sql developer question I just need the format of how to answer question! Create sequences (2) that can be used to number the member ID and group ID values starting with 3 (since you already have 1 and 2). Write an INSERT statement that adds another row to the Groups table, make up a group name. Use the NEXTVAL pseudo column to get the value for the next group ID from the sequence that you created in #5....
1)def toggle_cell(row, column, cells): • Return value: Flip the cell in the column of row from alive to dead or vice versa. Return True if the toggle was successful, False otherwise. • Assumptions: o cells will be a two-dimensional list with at least one row and one element in that row. o row and column are index values of cells • Notes: o Cells is being edited in place. Note that the return value is a Boolean and not a...
How do you write an UPDATE to remove specific words in SQL? Question: 1. Write SQL to remove 'Airlines' from any carrier that has it. For example, if 'Delta Airlines' is in the table, your SQL should change that value to just 'Delta'. This must be a single query that addresses all records that have 'Airlines' in them, and should fix them all at the same time. It must be written with the assumption that other records containing 'Airlines' could...
im having trouble learning how to do reduced row echelon, how do I do this question in steps 1 0 Find the reduced row echelon form of 2 1 2 5 2 1 1 1 1 -1
This is for Java. Create ONE method/function that will return an array containing the row and column of the largest integer i the 2D array. If the largest number is located on row 2, column 1, the method needs to return row 2 and column one. Do not use more than one method. Use the code below as the main. Please comment any changes. in java Given the main, create a method that RETURNS the largest number found in the...