private void OnQueryExecuted(ScriptStatement statement)
{
if (StatementExecuted != null)
{
MySqlScriptEventArgs args = new MySqlScriptEventArgs();
args.Statement = statement;
StatementExecuted(this, args);
}
}
private void OnQueryExecuted(ScriptStatement statement)
{
if (StatementExecuted != null)
{
MySqlScriptEventArgs args = new MySqlScriptEventArgs();
args.Statement = statement;
StatementExecuted(this, args);
}
}
private List<ScriptStatement> BreakIntoStatements(bool ansiQuotes, bool noBackslashEscapes)
{
string currentDelimiter = Delimiter;
int startPos = 0;
List<ScriptStatement> statements = new List<ScriptStatement>();
List<int> lineNumbers = BreakScriptIntoLines();
MySqlTokenizer tokenizer = new MySqlTokenizer(query);
tokenizer.AnsiQuotes = ansiQuotes;
tokenizer.BackslashEscapes = !noBackslashEscapes;
string token = tokenizer.NextToken();
while (token != null)
{
if (!tokenizer.Quoted)
{
if (token.ToLower() == "delimiter")
{
tokenizer.NextToken();
AdjustDelimiterEnd(tokenizer);
currentDelimiter = query.Substring(tokenizer.StartIndex,
tokenizer.StopIndex - tokenizer.StartIndex + 1).Trim();
startPos = tokenizer.StopIndex;
}
else
{
// this handles the case where our tokenizer reads part of the
// delimiter
if (currentDelimiter.StartsWith(token))
{
if ((tokenizer.StartIndex + currentDelimiter.Length) <= query.Length)
{
if (query.Substring(tokenizer.StartIndex, currentDelimiter.Length) == currentDelimiter)
{
token = currentDelimiter;
tokenizer.Position = tokenizer.StartIndex + currentDelimiter.Length;
tokenizer.StopIndex = tokenizer.Position;
}
}
}
int delimiterPos = token.IndexOf(currentDelimiter, StringComparison.CurrentCultureIgnoreCase);
if (delimiterPos != -1)
{
int endPos = tokenizer.StopIndex - token.Length + delimiterPos;
if (tokenizer.StopIndex == query.Length - 1)
endPos++;
string currentQuery = query.Substring(startPos, endPos - startPos);
ScriptStatement statement = new ScriptStatement();
statement.text = currentQuery.Trim();
statement.line = FindLineNumber(startPos, lineNumbers);
statement.position = startPos - lineNumbers[statement.line];
statements.Add(statement);
startPos = endPos + currentDelimiter.Length;
}
}
}
token = tokenizer.NextToken();
}
// now clean up the last statement
if (startPos < query.Length - 1)
{
string sqlLeftOver = query.Substring(startPos).Trim();
if (!String.IsNullOrEmpty(sqlLeftOver))
{
ScriptStatement statement = new ScriptStatement();
statement.text = sqlLeftOver;
statement.line = FindLineNumber(startPos, lineNumbers);
statement.position = startPos - lineNumbers[statement.line];
statements.Add(statement);
}
}
return statements;
}
private List <ScriptStatement> BreakIntoStatements(bool ansiQuotes, bool noBackslashEscapes)
{
string currentDelimiter = Delimiter;
int startPos = 0;
List <ScriptStatement> statements = new List <ScriptStatement>();
List <int> lineNumbers = BreakScriptIntoLines();
MySqlTokenizer tokenizer = new MySqlTokenizer(query);
tokenizer.AnsiQuotes = ansiQuotes;
tokenizer.BackslashEscapes = !noBackslashEscapes;
string token = tokenizer.NextToken();
while (token != null)
{
if (!tokenizer.Quoted)
{
if (token.ToLower(CultureInfo.InvariantCulture) == "delimiter")
{
tokenizer.NextToken();
AdjustDelimiterEnd(tokenizer);
currentDelimiter = query.Substring(tokenizer.StartIndex,
tokenizer.StopIndex - tokenizer.StartIndex + 1).Trim();
startPos = tokenizer.StopIndex;
}
else
{
// this handles the case where our tokenizer reads part of the
// delimiter
if (currentDelimiter.StartsWith(token))
{
if ((tokenizer.StartIndex + currentDelimiter.Length) <= query.Length)
{
if (query.Substring(tokenizer.StartIndex, currentDelimiter.Length) == currentDelimiter)
{
token = currentDelimiter;
tokenizer.Position = tokenizer.StartIndex + currentDelimiter.Length;
tokenizer.StopIndex = tokenizer.Position;
}
}
}
int delimiterPos = token.IndexOf(currentDelimiter, StringComparison.InvariantCultureIgnoreCase);
if (delimiterPos != -1)
{
int endPos = tokenizer.StopIndex - token.Length + delimiterPos;
if (tokenizer.StopIndex == query.Length - 1)
{
endPos++;
}
string currentQuery = query.Substring(startPos, endPos - startPos);
ScriptStatement statement = new ScriptStatement();
statement.text = currentQuery.Trim();
statement.line = FindLineNumber(startPos, lineNumbers);
statement.position = startPos - lineNumbers[statement.line];
statements.Add(statement);
startPos = endPos + currentDelimiter.Length;
}
}
}
token = tokenizer.NextToken();
}
// now clean up the last statement
if (startPos < query.Length - 1)
{
string sqlLeftOver = query.Substring(startPos).Trim();
if (!String.IsNullOrEmpty(sqlLeftOver))
{
ScriptStatement statement = new ScriptStatement();
statement.text = sqlLeftOver;
statement.line = FindLineNumber(startPos, lineNumbers);
statement.position = startPos - lineNumbers[statement.line];
statements.Add(statement);
}
}
return(statements);
}
