diff --git a/README.md b/README.md
index d450eeb..c1bbe12 100644
--- a/README.md
+++ b/README.md
@@ -19,4 +19,4 @@ meta-model.
 If you modified the generator and want to re-generate the meta-model, you have
 to:
 1. Ensure that no more instances of the meta-model exist in the system.
-2. Run `FmxNewSQLMetamodelGenerator class>>#regenerateMetaModel`
+2. Run `FmxSQLMetamodelGenerator generate.`
diff --git a/src/FAMIXNGSQLMetamodelGenerator/FmxSQLStructuralMetamodelGenerator.class.st b/src/FAMIXNGSQLMetamodelGenerator/FmxSQLStructuralMetamodelGenerator.class.st
index cc60f92..03e366c 100644
--- a/src/FAMIXNGSQLMetamodelGenerator/FmxSQLStructuralMetamodelGenerator.class.st
+++ b/src/FAMIXNGSQLMetamodelGenerator/FmxSQLStructuralMetamodelGenerator.class.st
@@ -24,7 +24,8 @@ Class {
 		'tWithColumnReference',
 		'tWithTableReference',
 		'namespaceReference',
-		'tWithNamespaceReference'
+		'tWithNamespaceReference',
+		'exclusionConstraint'
 	],
 	#category : #FAMIXNGSQLMetamodelGenerator
 }
@@ -107,6 +108,11 @@ FmxSQLStructuralMetamodelGenerator >> defineStructuralEntities [
 		newClassNamed: #CheckConstraint
 		comment: self checkConstraintComment.
 	checkConstraint withTesting.
+	exclusionConstraint := builder
+		newClassNamed: #ExclusionConstraint
+		comment: self exclusionConstraintComment.
+	exclusionConstraint withTesting.
+	
 	primaryKeyConstraint := builder
 		newClassNamed: #PrimaryKeyConstraint
 		comment: self primaryKeyConstraintComment.
@@ -181,6 +187,8 @@ FmxSQLStructuralMetamodelGenerator >> defineStructuralHierarchy [
 	type --|> structuralEntity.
 	type --|> tAbstractType.
 	
+	checkConstraint --|> constraint.
+	exclusionConstraint --|> constraint.
 	primaryKeyConstraint --|> constraint.
 	foreignKeyConstraint --|> constraint.
 	notNullConstraint --|> constraint.
@@ -261,6 +269,11 @@ FmxSQLStructuralMetamodelGenerator >> entityInNamespaceComment [
 	^ 'I am a trait that any entity which can be part of a namespace use.'
 ]
 
+{ #category : #'comments - SQL' }
+FmxSQLStructuralMetamodelGenerator >> exclusionConstraintComment [
+	^ 'I represent an EXCLUSION constraint as defined in SQL standard.'
+]
+
 { #category : #'comments - SQL' }
 FmxSQLStructuralMetamodelGenerator >> foreignKeyConstraintComment [
 	^ 'I represent a FOREIGN KEY constraint as defined in SQL standard.'
diff --git a/src/FamixNGSQL/FmxSQLEntity.class.st b/src/FamixNGSQL/FmxSQLEntity.class.st
index 9aaf79e..48ab4cd 100644
--- a/src/FamixNGSQL/FmxSQLEntity.class.st
+++ b/src/FamixNGSQL/FmxSQLEntity.class.st
@@ -102,6 +102,13 @@ FmxSQLEntity >> isExceptClause [
 	^ false
 ]
 
+{ #category : #testing }
+FmxSQLEntity >> isExclusionConstraint [
+
+	<generated>
+	^ false
+]
+
 { #category : #testing }
 FmxSQLEntity >> isForeignKey [
 	self deprecated: 'Use #isForeignKeyConstraint instead.' transformWith: '`@receiver isForeignKey' -> '`@receiver isForeignKeyConstraint'.
diff --git a/src/FamixNGSQL/FmxSQLExclusionConstraint.class.st b/src/FamixNGSQL/FmxSQLExclusionConstraint.class.st
new file mode 100644
index 0000000..cfbe005
--- /dev/null
+++ b/src/FamixNGSQL/FmxSQLExclusionConstraint.class.st
@@ -0,0 +1,24 @@
+"
+I represent a EXCLUSION constraint as defined in SQL standard.
+"
+Class {
+	#name : #FmxSQLExclusionConstraint,
+	#superclass : #FmxSQLConstraint,
+	#category : #'FamixNGSQL-Entities'
+}
+
+{ #category : #meta }
+FmxSQLExclusionConstraint class >> annotation [
+
+	<MSEClass: #ExclusionConstraint super: #FmxSQLConstraint>
+	<package: #FamixNGSQL>
+	<generated>
+	^self
+]
+
+{ #category : #testing }
+FmxSQLExclusionConstraint >> isExclusionConstraint [
+
+	<generated>
+	^ true
+]
diff --git a/src/FamixNGSQL/FmxSQLTable.class.st b/src/FamixNGSQL/FmxSQLTable.class.st
index eff41a8..1b8a1bd 100644
--- a/src/FamixNGSQL/FmxSQLTable.class.st
+++ b/src/FamixNGSQL/FmxSQLTable.class.st
@@ -87,6 +87,11 @@ FmxSQLTable >> constraintsSatisfying: aBlock [
 	^ self constraints select: aBlock
 ]
 
+{ #category : #accessing }
+FmxSQLTable >> exclusionConstraints [
+	^ self constraintsSatisfying: [ :c | c class = FmxSQLExclusionConstraint ]
+]
+
 { #category : #accessing }
 FmxSQLTable >> foreignKeyConstraints [
 	^ self constraintsSatisfying: [ :c | c class = FmxSQLForeignKeyConstraint ]