760486(253) [2, INT2] out of range (-32768..+32767), “65535”[,]
Understanding the Issue:
Your query is attempting to insert/update a value (760486) that exceeds the maximum limit for the smallint or int2 data type in one of your table columns.
Resolving the Issue:
To resolve this issue, consider altering the column to either an 'int' or 'bigint' data type and then attempt to insert/update the data again.
**Understanding Netezza Out-of-Range Error**
Welcome to our tutorial on the Netezza Out-of-Range error! This article aims to explain what this error is, why it occurs, and how you can resolve it.
**What is the Netezza Out-of-Range Error?**
The Netezza Out-of-Range error occurs when you try to insert, update, or select data that falls outside of the defined data type range in a Netezza column. This could be due to entering a value that is too large or too small for the specified data type.
**Why does the Netezza Out-of-Range Error occur?**
The Netezza Out-of-Range error can occur for several reasons:
1. Inserting or updating data with a value outside the defined data type range.
2. Comparing values using operators (e.g., >, <, <=, >=) where one or both values are out of range.
**How to Resolve the Netezza Out-of-Range Error**
To resolve the Netezza Out-of-Range error, you should:
1. Check your data for any values that might fall outside the defined data type range.
2. Modify your SQL queries to avoid using operators on values that are out of range.
3. If necessary, modify the column data types to accommodate the range of values in your data.
**Example**
Let's consider a table named `employees` with an `age` column of type `SMALLINT`. If you try to insert an employee with an age of 128, you will encounter an Out-of-Range error since the range for SMALLINT is -32768 to 32767.
```sql
-- Invalid SQL statement
INSERT INTO employees (name, age) VALUES ('John', 128);
```
To resolve this error, you could either modify the data or modify the column data type:
1. Modify the data: Change the value of John's age to a valid one, such as 30.
```sql
-- Valid SQL statement after modifying the data
INSERT INTO employees (name, age) VALUES ('John', 30);
```
2. Modify the column data type: Change the `age` column data type from `SMALLINT` to `INTEGER`.
```sql
ALTER TABLE employees ALTER COLUMN age TYPE INTEGER;
```
**Conclusion**
The Netezza Out-of-Range error is a common issue when working with Netezza databases. By understanding what causes this error and knowing how to resolve it, you can ensure smooth data operations in your Netezza environment.