Solution:Step 1: Understand the CHECK constraint on quantityQuantity must be greater than 0 to satisfy the CHECK condition.Step 2: Analyze the insert with quantity 0Quantity 0 violates the CHECK (quantity > 0), so insertion fails.Final Answer:Insertion fails due to CHECK constraint violation. -> Opt

[Solved] Consider the table:CREATE TABLE orders (id INT, quantity INT CHECK (quantity > 0));What will be the result of:INSERT INTO orders VALUES (1, 0); | SQL

SQL - Table Constraints

Consider the table:

CREATE TABLE orders (id INT, quantity INT CHECK (quantity > 0));

What will be the result of:

INSERT INTO orders VALUES (1, 0);

ARow inserted with quantity 0.

BRow inserted but quantity is set to 1.

CInsertion succeeds but triggers a warning.

DInsertion fails due to CHECK constraint violation.

Step-by-Step Solution

Solution:

Step 1: Understand the CHECK constraint on quantity
Quantity must be greater than 0 to satisfy the CHECK condition.
Step 2: Analyze the insert with quantity 0
Quantity 0 violates the CHECK (quantity > 0), so insertion fails.
Final Answer:
Insertion fails due to CHECK constraint violation. -> Option D
Quick Check:
CHECK rejects zero when > 0 required [OK]

Quick Trick: CHECK with > excludes zero and negatives [OK]

Common Mistakes:

MISTAKES

Assuming zero is allowed with > 0
Thinking database auto-fixes zero to 1
Believing insertion succeeds with warnings

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More SQL Quizzes

Consider the table:

Step 1: Understand the CHECK constraint on quantity

Step 2: Analyze the insert with quantity 0

Final Answer:

Quick Check:

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