public bool Read()
{
CheckDisposed();
if (_hasMore)
{
while (
_tokenizer.Read() &&
(
_tokenizer.Current.Type == TSQLTokenType.SingleLineComment ||
_tokenizer.Current.Type == TSQLTokenType.MultilineComment ||
_tokenizer.Current.Type == TSQLTokenType.Whitespace ||
(
_tokenizer.Current.Type == TSQLTokenType.Character &&
_tokenizer.Current.AsCharacter.Character == TSQLCharacters.Semicolon
)
))
{
}
if (_tokenizer.Current == null)
{
_hasMore = false;
return(_hasMore);
}
_current = new TSQLStatementParserFactory().Create(_tokenizer.Current).Parse(_tokenizer);
}
return(_hasMore);
}
public void SelectClause_StopAtFrom()
{
using (StringReader reader = new StringReader(@"select a from b;"))
using (TSQLTokenizer tokenizer = new TSQLTokenizer(reader))
{
Assert.IsTrue(tokenizer.Read());
TSQLSelectClause select = new TSQLSelectClauseParser().Parse(tokenizer);
Assert.AreEqual(2, select.Tokens.Count);
Assert.AreEqual(TSQLKeywords.FROM, tokenizer.Current.AsKeyword.Keyword);
}
}
