protected SQLDropFunctionStatement parseDropFunction(boolean acceptDrop) {
if (acceptDrop) {
accept(Token.DROP);
}
SQLDropFunctionStatement stmt = new SQLDropFunctionStatement(getDbType());
accept(Token.FUNCTION);
if (lexer.token() == Token.IF) {
lexer.nextToken();
accept(Token.EXISTS);
stmt.setIfExists(true);
}
SQLName name = this.exprParser.name();
stmt.setName(name);
return stmt;
}