Enable CreateHekatonTriggerStatementTest with asterisk wildcard and string value fixes

- Add support for TokenStar (asterisk) as a wildcard ColumnReferenceExpression
  in parsePrimaryExpression, fixing count(*) parsing in function calls
- Fix LiteralAtomicBlockOption value parsing to strip N prefix and quotes
  from national strings in BEGIN ATOMIC block options

Author: claude

parser/parse_select.go

@@ -689,6 +689,10 @@ func (p *Parser) parsePrimaryExpression() (ast.ScalarExpression, error) {
 		return p.parsePostExpressionAccess(&ast.ParenthesisExpression{Expression: expr})
 	case TokenCase:
 		return p.parseCaseExpression()
+	case TokenStar:
+		// Wildcard column reference (e.g., * in count(*))
+		p.nextToken()
+		return &ast.ColumnReferenceExpression{ColumnType: "Wildcard"}, nil
 	default:
 		return nil, fmt.Errorf("unexpected token in expression: %s", p.curTok.Literal)
 	}

parser/parse_statements.go

@@ -993,10 +993,19 @@ func (p *Parser) parseBeginAtomicBlockStatement() (*ast.BeginEndAtomicBlockState
 			case "LANGUAGE":
 				// Parse the language value
 				if p.curTok.Type == TokenString || p.curTok.Type == TokenNationalString {
+					value := p.curTok.Literal
+					isNational := p.curTok.Type == TokenNationalString
+					// Strip the N prefix and quotes from national strings
+					if isNational && len(value) >= 3 && (value[0] == 'N' || value[0] == 'n') && value[1] == '\'' {
+						value = value[2 : len(value)-1]
+					} else if len(value) >= 2 && value[0] == '\'' {
+						// Strip quotes from regular strings
+						value = value[1 : len(value)-1]
+					}
 					strLit := &ast.StringLiteral{
 						LiteralType:   "String",
-						Value:         p.curTok.Literal,
-						IsNational:    p.curTok.Type == TokenNationalString,
+						Value:         value,
+						IsNational:    isNational,
 						IsLargeObject: false,
 					}
 					p.nextToken()

parser/testdata/Baselines130_CreateHekatonTriggerStatementTest/metadata.json

@@ -1 +1 @@
-{"todo": true}
+{}

parser/testdata/CreateHekatonTriggerStatementTest/metadata.json

@@ -1 +1 @@
-{"todo": true}
+{}