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help / color / mirror / Atom feed[pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
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* [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-12 20:30 "vwassan (@vwassan)" <[email protected]>
0 siblings, 0 replies; 11+ messages in thread
From: vwassan (@vwassan) @ 2025-09-12 20:30 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
Addresses: https://github.com/pgjdbc/pgjdbc/issues/367
### Problem:
When calling numeric getters (getByte(), getInt(), getLong(), getShort(), getFloat(), getDouble(), getBigDecimal()) on PostgreSQL boolean columns, the driver
throws PSQLException: Bad value for type byte : f.
### Solution:
Added a new connection property `convertBooleanToNumeric` that enables automatic conversion of PostgreSQL boolean values to numeric types:
- 't' → 1
- 'f' → 0
- Works with boolean columns
- Property cached per connection for optimal performance
- Boolean column type detection prevents false positive conversions
### Usage:
// JDBC URL
jdbc:postgresql://host:5432/db?convertBooleanToNumeric=true
// HikariCP
config.addDataSourceProperty("convertBooleanToNumeric", "true");
// Spring Boot
spring.datasource.hikari.data-source-properties.convertBooleanToNumeric=true
### Backward Compatibility:
- Default: false (maintains existing behavior)
- getBoolean() continues working regardless of property setting
- No changes to existing application behavior unless explicitly enabled
### All Submissions:
* [x] Have you followed the guidelines in our [Contributing](https://github.com/pgjdbc/pgjdbc/blob/master/CONTRIBUTING.md) document?
* [x] Have you checked to ensure there aren't other open [Pull Requests](../../pulls) for the same update/change?
<!-- You can erase any parts of this template not applicable to your Pull Request. -->
### New Feature Submissions:
1. [x] Does your submission pass tests?
2. [x] Does `./gradlew styleCheck` pass ?
3. [x] Have you added your new test classes to an existing test suite in alphabetical order?
### Changes to Existing Features:
* [x] Does this break existing behaviour? If so please explain.
* [x] Have you added an explanation of what your changes do and why you'd like us to include them?
* [x] Have you written new tests for your core changes, as applicable?
* [x] Have you successfully run tests with your changes locally?
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-12 21:33 "davecramer (@davecramer)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: davecramer (@davecramer) @ 2025-09-12 21:33 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
(on pgjdbc/src/main/java/org/postgresql/jdbc/PgResultSet.java)
this has already been checked by the time you get here
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-12 21:34 "davecramer (@davecramer)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: davecramer (@davecramer) @ 2025-09-12 21:34 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
(on pgjdbc/src/main/java/org/postgresql/jdbc/PgResultSet.java)
I don't believe there is a way for Postgres to return a capital T
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-12 21:39 "davecramer (@davecramer)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: davecramer (@davecramer) @ 2025-09-12 21:39 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
The conversions by ResultSet getter methods says get Float, Double, and BigDecimal should support this
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-14 00:41 "vwassan (@vwassan)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: vwassan (@vwassan) @ 2025-09-14 00:41 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
(on pgjdbc/src/main/java/org/postgresql/jdbc/PgResultSet.java)
Thank you for the review comment. Made the changes.
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-14 00:42 "vwassan (@vwassan)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: vwassan (@vwassan) @ 2025-09-14 00:42 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
(on pgjdbc/src/main/java/org/postgresql/jdbc/PgResultSet.java)
Thank you for the review comment. Made the changes.
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-14 11:28 "davecramer (@davecramer)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: davecramer (@davecramer) @ 2025-09-14 11:28 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
(on docs/content/documentation/use.md)
Should probably update the comment here to include double, float, bigdecimal
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-14 11:28 "davecramer (@davecramer)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: davecramer (@davecramer) @ 2025-09-14 11:28 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
(on pgjdbc/src/main/java/org/postgresql/PGProperty.java)
same note about the comment
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-14 13:58 "vwassan (@vwassan)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: vwassan (@vwassan) @ 2025-09-14 13:58 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
(on docs/content/documentation/use.md)
Updated.
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-14 13:59 "vwassan (@vwassan)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: vwassan (@vwassan) @ 2025-09-14 13:59 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
(on pgjdbc/src/main/java/org/postgresql/PGProperty.java)
Updated.
^ permalink raw reply [nested|flat] 11+ messages in thread
* Re: [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters
@ 2025-09-14 16:31 "vwassan (@vwassan)" <[email protected]>
9 siblings, 0 replies; 11+ messages in thread
From: vwassan (@vwassan) @ 2025-09-14 16:31 UTC (permalink / raw)
To: pgjdbc/pgjdbc <[email protected]>
@davecramer Made the changes. One SSL-related test on CI is failing. Not sure about it.
^ permalink raw reply [nested|flat] 11+ messages in thread
end of thread, other threads:[~2025-09-14 16:31 UTC | newest]
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2025-09-12 20:30 [pgjdbc/pgjdbc] PR #3796: Add configurable boolean-to-numeric conversion for ResultSet getters "vwassan (@vwassan)" <[email protected]>
2025-09-12 21:33 ` "davecramer (@davecramer)" <[email protected]>
2025-09-12 21:34 ` "davecramer (@davecramer)" <[email protected]>
2025-09-12 21:39 ` "davecramer (@davecramer)" <[email protected]>
2025-09-14 00:41 ` "vwassan (@vwassan)" <[email protected]>
2025-09-14 00:42 ` "vwassan (@vwassan)" <[email protected]>
2025-09-14 11:28 ` "davecramer (@davecramer)" <[email protected]>
2025-09-14 11:28 ` "davecramer (@davecramer)" <[email protected]>
2025-09-14 13:58 ` "vwassan (@vwassan)" <[email protected]>
2025-09-14 13:59 ` "vwassan (@vwassan)" <[email protected]>
2025-09-14 16:31 ` "vwassan (@vwassan)" <[email protected]>
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