Support hyphen in identifier names

Author: suddendust

document-store/src/main/java/org/hypertrace/core/documentstore/postgres/utils/BasicPostgresSecurityValidator.java

@@ -43,7 +43,7 @@ public class BasicPostgresSecurityValidator implements PostgresSecurityValidator
    * Documentation</a>
    */
   private static final String DEFAULT_IDENTIFIER_PATTERN =
-      "^[a-zA-Z_][a-zA-Z0-9_]*(\\.[a-zA-Z_][a-zA-Z0-9_]*)*$";
+      "^[a-zA-Z_][a-zA-Z0-9_-]*(\\.[a-zA-Z_][a-zA-Z0-9_-]*)*$";
 
   /**
    * Default pattern for JSON field names within JSONB columns.

document-store/src/test/java/org/hypertrace/core/documentstore/postgres/utils/PostgresSecurityValidatorTest.java

@@ -31,6 +31,11 @@ void testValidIdentifierWithNumbers() {
     assertDoesNotThrow(() -> validator.validateIdentifier("col_1"));
   }
 
+  @Test
+  void testValidIdentifierWithHyphens() {
+    assertDoesNotThrow(() -> validator.validateIdentifier("API.repo-url"));
+  }
+
   @Test
   void testInvalidIdentifierNull() {
     SecurityException ex =