| public createFieldList ( String tableName, String fields ) : QvxField[] | ||
| tableName | String | |
| fields | String | |
| 리턴 | QvxField[] | |
public override QvxDataTable ExtractQuery(string query, List <QvxTable> qvxTables)
{
QvxLog.Log(QvxLogFacility.Application, QvxLogSeverity.Notice, "Extracting Query");
//Debugger.Launch();
//NOTE: Where clause not yet supported
String fields = "";
String where = "";
query = query.Replace("\r\n", " ");
try
{
Match match;
if (query.ToUpper().Contains(" WHERE "))
{
match = Regex.Match(query, @"SELECT\s+(?<fields>.+)\sFROM\s+(?<table>.+)\sWHERE\s+(?<where>.+)", RegexOptions.IgnoreCase);
}
else
{
match = Regex.Match(query, @"SELECT\s+(?<fields>.+)\sFROM\s+(?<table>\w+)", RegexOptions.IgnoreCase);
}
if (!match.Success)
{
QvxLog.Log(QvxLogFacility.Application, QvxLogSeverity.Error, string.Format("ExtractQueryAndTransmitTableHeader() - QvxPleaseSendReplyException({0}, \"Invalid query: {1}\")", QvxResult.QVX_SYNTAX_ERROR, query));
}
//Establish Table Name
fields = match.Groups["fields"].Value;
fields = fields.Trim();
if (match.Groups["where"] != null)
{
where = match.Groups["where"].Value;
where = where.Trim();
}
liveTable = match.Groups["table"].Value;
}
catch (Exception ex)
{
QvxLog.Log(QvxLogFacility.Application, QvxLogSeverity.Error, ex.Message);
}
if (!String.IsNullOrEmpty(liveTable) && helper != null)
{
helper.SetActiveTable(liveTable, where);
//Create QvxTable based on fields in Select statement
MTables = new List <QvxTable>();
QvxTable qT = new QvxTable {
TableName = liveTable, Fields = helper.createFieldList(liveTable, fields), GetRows = GetData
};
MTables.Add(qT);
return(new QvxDataTable(qT));
}
return(null);
//return table
}
public override QvxDataTable ExtractQuery(string query, List <QvxTable> qvxTables)
{
QvxLog.Log(QvxLogFacility.Application, QvxLogSeverity.Notice, "Extracting Query");
//Debugger.Launch();
//NOTE: Where clause not yet supported
String fields = "";
String where = "";
Int16 limit;
query = query.Replace("\r\n", " ").Replace("\n", " ");
try
{
Match match;
match = Regex.Match(query, @"(?:select\s(?<fields>[^\/\r\n]*))\s(?:from\s(?<table>[^\/\r\n\s]+))\s*(?:where\s(?<where>[^\r\n\s]*))?(?:\s*)(?:limit\s(?<limit>[^\/\r\n\s]*))?(?:\s*)(?<cache>cache)?", RegexOptions.IgnoreCase);
if (!match.Success)
{
QvxLog.Log(QvxLogFacility.Application, QvxLogSeverity.Error, string.Format("ExtractQueryAndTransmitTableHeader() - QvxPleaseSendReplyException({0}, \"Invalid query: {1}\")", QvxResult.QVX_SYNTAX_ERROR, query));
}
//Establish Table Name
fields = match.Groups["fields"].Value;
fields = fields.Trim();
if (match.Groups["where"] != null)
{
where = match.Groups["where"].Value;
where = where.Trim();
}
if (match.Groups["limit"] != null)
{
try
{
limit = Int16.Parse(match.Groups["limit"].Value);
helper.pageInfo.LoadLimit = limit;
}
catch (Exception ex)
{
}
}
liveTable = match.Groups["table"].Value;
if (match.Groups["cache"].Value.ToLower() == "cache")
{
helper.addTableToCacheList(liveTable);
}
}
catch (Exception ex)
{
QvxLog.Log(QvxLogFacility.Application, QvxLogSeverity.Error, ex.Message);
}
if (!String.IsNullOrEmpty(liveTable) && helper != null)
{
helper.SetActiveTable(liveTable, where);
//Create QvxTable based on fields in Select statement
MTables = new List <QvxTable>();
QvxTable qT = new QvxTable {
TableName = liveTable, Fields = helper.createFieldList(liveTable, fields), GetRows = GetData
};
MTables.Add(qT);
return(new QvxDataTable(qT));
}
return(null);
//return table
}