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Extending length of PURL and PURLCOORDINATES columns from 786 to 4096 #6138

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d67d718
Extending length of PURL and PURLCOORDINATES columns from 786 to 4096
May 15, 2026
f430247
Added information to the documentation
mrgxqq May 15, 2026
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10 changes: 10 additions & 0 deletions docs/_posts/2026-04-03-v4.14.1.md
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Expand Up @@ -21,6 +21,15 @@ type: patch
* Avoid NPE when computing Trivy pkgType - [apiserver/#5987]
* Remove leading whitespace from vulnerability badge SVG template - [apiserver/#6000]
* Fix Japanese Trivy analyzer strings - [frontend/#1489]
* Fix inability to store PURLs longer than 4096 characters - [apiserver/#6138]

**Upgrade Notes:**

* The types of the following columns are changed from `VARCHAR(786)` to `VARCHAR(4096)` automatically upon upgrade:
* `COMPONENT.PURL`
* `COMPONENT.PURLCOORDINATES`
* `COMPONENTANALYSISCACHE.TARGET`
* `PROJECT.PURL`

For a complete list of changes, refer to the respective GitHub milestones:

Expand Down Expand Up @@ -70,6 +79,7 @@ Special thanks to everyone who contributed code to implement enhancements and fi
[apiserver/#5995]: https://github.com/DependencyTrack/dependency-track/pull/5995
[apiserver/#5996]: https://github.com/DependencyTrack/dependency-track/pull/5996
[apiserver/#6000]: https://github.com/DependencyTrack/dependency-track/pull/6000
[apiserver/#6138]: https://github.com/DependencyTrack/dependency-track/pull/6138

[frontend/#1489]: https://github.com/DependencyTrack/frontend/pull/1489
[frontend/#1490]: https://github.com/DependencyTrack/frontend/pull/1490
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8 changes: 4 additions & 4 deletions src/main/java/org/dependencytrack/model/Component.java
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Expand Up @@ -305,17 +305,17 @@ public enum FetchGroup {

@Persistent(defaultFetchGroup = "true")
@Index(name = "COMPONENT_PURL_IDX")
@Column(name = "PURL", length = 786)
@Size(max = 786)
@Column(name = "PURL", length = 4096)
@Size(max = 4096)
@com.github.packageurl.validator.PackageURL
@JsonDeserialize(using = TrimmedStringDeserializer.class)
@Schema(type = "string")
private String purl;

@Persistent(defaultFetchGroup = "true")
@Index(name = "COMPONENT_PURL_COORDINATES_IDX")
@Column(name = "PURLCOORDINATES", length = 786)
@Size(max = 786)
@Column(name = "PURLCOORDINATES", length = 4096)
@Size(max = 4096)
@com.github.packageurl.validator.PackageURL
@JsonDeserialize(using = TrimmedStringDeserializer.class)
private String purlCoordinates; // Field should contain only type, namespace, name, and version. Everything up to the qualifiers
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2 changes: 1 addition & 1 deletion src/main/java/org/dependencytrack/model/ComponentAnalysisCache.java
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Expand Up @@ -84,7 +84,7 @@ public enum CacheType {
private String targetType;

@Persistent
@Column(name = "TARGET", allowsNull = "false", length = 786)
@Column(name = "TARGET", allowsNull = "false", length = 4096)
@NotNull
private String target;

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4 changes: 2 additions & 2 deletions src/main/java/org/dependencytrack/model/Project.java
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Expand Up @@ -239,8 +239,8 @@ public enum FetchGroup {

@Persistent
@Index(name = "PROJECT_PURL_IDX")
@Column(name = "PURL", length = 786)
@Size(max = 786)
@Column(name = "PURL", length = 4096)
@Size(max = 4096)
@com.github.packageurl.validator.PackageURL
@JsonDeserialize(using = TrimmedStringDeserializer.class)
@Schema(type = "string")
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26 changes: 13 additions & 13 deletions src/main/java/org/dependencytrack/upgrade/v4110/v4110Updater.java
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Expand Up @@ -150,41 +150,41 @@ private static void computeVulnerabilitySeverities(final Connection connection)
}

private static void extendPurlColumnLengths(final Connection connection) throws Exception {
LOGGER.info("Extending length of PURL and PURLCOORDINATES columns from 255 to 786");
LOGGER.info("Extending length of PURL and PURLCOORDINATES columns from 786 to 4096");
if (DbUtil.isH2() || DbUtil.isPostgreSQL()) {
try (final Statement statement = connection.createStatement()) {
statement.addBatch("""
ALTER TABLE "COMPONENT" ALTER COLUMN "PURL" SET DATA TYPE VARCHAR(786)""");
ALTER TABLE "COMPONENT" ALTER COLUMN "PURL" SET DATA TYPE VARCHAR(4096)""");
statement.addBatch("""
ALTER TABLE "COMPONENT" ALTER COLUMN "PURLCOORDINATES" SET DATA TYPE VARCHAR(786)""");
ALTER TABLE "COMPONENT" ALTER COLUMN "PURLCOORDINATES" SET DATA TYPE VARCHAR(4096)""");
statement.addBatch("""
ALTER TABLE "COMPONENTANALYSISCACHE" ALTER COLUMN "TARGET" SET DATA TYPE VARCHAR(786)""");
ALTER TABLE "COMPONENTANALYSISCACHE" ALTER COLUMN "TARGET" SET DATA TYPE VARCHAR(4096)""");
statement.addBatch("""
ALTER TABLE "PROJECT" ALTER COLUMN "PURL" SET DATA TYPE VARCHAR(786)""");
ALTER TABLE "PROJECT" ALTER COLUMN "PURL" SET DATA TYPE VARCHAR(4096)""");
statement.executeBatch();
}
} else if (DbUtil.isMssql()) {
try (final Statement statement = connection.createStatement()) {
statement.addBatch("""
ALTER TABLE "COMPONENT" ALTER COLUMN "PURL" VARCHAR(786) NULL""");
ALTER TABLE "COMPONENT" ALTER COLUMN "PURL" VARCHAR(4096) NULL""");
statement.addBatch("""
ALTER TABLE "COMPONENT" ALTER COLUMN "PURLCOORDINATES" VARCHAR(786) NULL""");
ALTER TABLE "COMPONENT" ALTER COLUMN "PURLCOORDINATES" VARCHAR(4096) NULL""");
statement.addBatch("""
ALTER TABLE "COMPONENTANALYSISCACHE" ALTER COLUMN "TARGET" VARCHAR(786) NOT NULL""");
ALTER TABLE "COMPONENTANALYSISCACHE" ALTER COLUMN "TARGET" VARCHAR(4096) NOT NULL""");
statement.addBatch("""
ALTER TABLE "PROJECT" ALTER COLUMN "PURL" VARCHAR(786) NULL""");
ALTER TABLE "PROJECT" ALTER COLUMN "PURL" VARCHAR(4096) NULL""");
statement.executeBatch();
}
} else if (DbUtil.isMysql()) {
try (final Statement statement = connection.createStatement()) {
statement.addBatch("""
ALTER TABLE "COMPONENT" MODIFY COLUMN "PURL" VARCHAR(786)""");
ALTER TABLE "COMPONENT" MODIFY COLUMN "PURL" VARCHAR(4096)""");
statement.addBatch("""
ALTER TABLE "COMPONENT" MODIFY COLUMN "PURLCOORDINATES" VARCHAR(786)""");
ALTER TABLE "COMPONENT" MODIFY COLUMN "PURLCOORDINATES" VARCHAR(4096)""");
statement.addBatch("""
ALTER TABLE "COMPONENTANALYSISCACHE" MODIFY COLUMN "TARGET" VARCHAR(786)""");
ALTER TABLE "COMPONENTANALYSISCACHE" MODIFY COLUMN "TARGET" VARCHAR(4096)""");
statement.addBatch("""
ALTER TABLE "PROJECT" MODIFY COLUMN "PURL" VARCHAR(786)""");
ALTER TABLE "PROJECT" MODIFY COLUMN "PURL" VARCHAR(4096)""");
statement.executeBatch();
}
} else {
Expand Down