if (lexer.token() == (Token.PRIMARY)) {
lexer.nextToken();
accept(Token.KEY);
OraclePrimaryKey primaryKey = new OraclePrimaryKey();
primaryKey.setName(constaintName);
if (lexer.token() == (Token.LPAREN)) {
lexer.nextToken();
this.exprParser.names(primaryKey.getColumns());
accept(Token.RPAREN);
}
primaryKey.setState(parseConstraintState());
constaints.add(primaryKey);
return true;
}