HHH-16454 PostgreSQL ILIKE Keyword is considered a column name when deducing alias injection points

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/H2LegacyDialect.java

@@ -972,4 +972,19 @@ public class H2LegacyDialect extends Dialect {
 	public DmlTargetColumnQualifierSupport getDmlTargetColumnQualifierSupport() {
 		return DmlTargetColumnQualifierSupport.TABLE_ALIAS;
 	}
+
+	@Override
+	public String getCaseInsensitiveLike() {
+		if ( getVersion().isSameOrAfter( 1, 4, 194 ) ) {
+			return "ilike";
+		}
+		else {
+			return super.getCaseInsensitiveLike();
+		}
+	}
+
+	@Override
+	public boolean supportsCaseInsensitiveLike() {
+		return getVersion().isSameOrAfter( 1, 4, 194 );
+	}
 }

hibernate-core/src/main/java/org/hibernate/dialect/H2Dialect.java

@@ -982,4 +982,15 @@ public class H2Dialect extends Dialect {
 	public DmlTargetColumnQualifierSupport getDmlTargetColumnQualifierSupport() {
 		return DmlTargetColumnQualifierSupport.TABLE_ALIAS;
 	}
+
+	@Override
+	public String getCaseInsensitiveLike() {
+		return "ilike";
+	}
+
+	@Override
+	public boolean supportsCaseInsensitiveLike(){
+		return true;
+	}
+
 }

hibernate-core/src/main/java/org/hibernate/dialect/PostgreSQLDialect.java

@@ -153,6 +153,7 @@ public class PostgreSQLDialect extends Dialect {
 
 	public PostgreSQLDialect(DialectResolutionInfo info) {
 		this( info, PostgreSQLDriverKind.determineKind( info ) );
+		registerKeywords( info );
 	}
 
 	public PostgreSQLDialect(DatabaseVersion version) {