Error Analysis

Error Analysis helps you understand database and SQL errors by providing clear explanations, identifying possible causes, and recommending potential solutions.

Instead of only displaying an error message, Qubase AI explains what happened, why it happened, and how to resolve it.

This feature helps developers debug SQL more efficiently and improve database quality.

Before you begin

Before analyzing an error, ensure that you have:

Created a Workspace
Created a Project
Opened AI Engineering

[!NOTE] Error Analysis does not modify your SQL or database. It only analyzes the provided information and generates recommendations.

What can AI analyze?

Qubase AI can analyze:

SQL syntax errors
Missing tables
Missing columns
Invalid relationships
Constraint violations
Foreign Key errors
Duplicate object names
Unsupported SQL statements

The analysis depends on the provided SQL statement and the selected database system.

Example

Suppose the following SQL is executed:


SELECT email
FROM users
WHERE customer_id = 10;

The database returns:


ERROR: column "customer_id" does not exist

AI workflow


Paste SQL or Error Message
          │
          ▼
AI Understands the Error
          │
          ▼
Identify Possible Causes
          │
          ▼
Explain the Problem
          │
          ▼
Suggest Solutions

Analyze an error

To analyze a SQL error:

Open AI Engineering.
Select Error Analysis.
Paste the SQL statement or database error message.
Start the analysis.
Review the explanation.
Apply the recommended solution if appropriate.

AI explanation

Qubase AI may explain:

What caused the error
Which database object is affected
Why the SQL failed
Which SQL statement should be corrected
Possible solutions

Common error categories

Category	Description
Syntax Error	Invalid SQL syntax
Missing Table	Referenced table does not exist
Missing Column	Referenced column does not exist
Constraint Error	Constraint validation failed
Foreign Key Error	Invalid relationship reference
Data Type Error	Incompatible values or types
Permission Error	Insufficient database permissions

Benefits

Error Analysis helps you:

Understand SQL errors
Reduce debugging time
Learn database concepts
Improve SQL quality
Resolve issues more efficiently

Best practices

Review the complete error message.
Confirm the correct table and column names.
Validate relationships before running SQL.
Test corrected SQL in a development environment.
Use Error Analysis together with SQL Validation.

[!TIP] Error Analysis explains the reason behind an error, making it easier to understand and fix complex SQL problems.