bool parseSQLNoneQuery(string sSQL, SQLNoneQuery sql)
{
string sMsg;
if (string.IsNullOrEmpty(sql.TableName) && objRet != null)
{
sql.TableName = objRet.TableName;
}
sql.SetConnection(dbConn);
bool b = sql.parseSQLNoneQuery(this, sSQL, out sMsg);
txtInfo.Text = sMsg;
return(b);
}
private void showSQL()
{
EnumEditState st = editState;
editState = EnumEditState.Loading;
//
loadFromCache();
//
objRet.SetConnection(dbConn);
//
if (ds != null && ds.Tables.Count > 0)
{
for (int j = 0; j < ds.Tables[0].Rows.Count; j++)
{
ds.Tables[0].Rows[j][1] = false;
ds.Tables[0].Rows[j][2] = string.Empty;
}
//
bool b2 = bSQLChanged;
bSQLChanged = true;
txtWhere.Text = objRet.Filter;
txtSQL.Text = objRet.SQL;
if (checkSyntax())
{
objRet.SetFilter(adjustFilter(objRet.Filter));
txtWhere.Text = objRet.Filter;
txtSQL.Text = objRet.SQL;
txtWhere.SelectionStart = txtWhere.Text.Length;
txtSQL.SelectionStart = txtSQL.Text.Length;
btQueryBuilder.Enabled = (objRet.CommandType != enmNonQueryType.Insert);
bSQLChanged = b2;
txtSQL.ForeColor = Color.Black;
}
}
editState = st;
}
private bool checkSyntax()
{
if (bSQLChanged)
{
QueryParser._UseLowerCase = dbConn.LowerCaseSqlKeywords;
SQLNoneQuery sql = new SQLNoneQuery();
sql.SetConnection(dbConn);
ParameterList ps = objRet.ParseParams();
if (ps != null)
{
sql.SetParameters(ps);
}
if (parseSQLNoneQuery(txtSQL.Text, sql))
{
string tblName = objRet.TableName;
objRet = sql;
if (string.IsNullOrEmpty(objRet.TableName))
{
objRet.TableName = tblName;
}
enmNonQueryType qt = enmNonQueryType.Insert;
if (cbxType.SelectedIndex >= 0)
{
qt = (enmNonQueryType)(cbxType.SelectedIndex);
}
if (qt != objRet.CommandType)
{
cbxType.SelectedIndex = (int)qt;
}
for (int i = 0; i < lstTable.Items.Count; i++)
{
if (string.Compare(objRet.TableName, lstTable.Items[i].ToString(), StringComparison.OrdinalIgnoreCase) == 0)
{
if (i != lstTable.SelectedIndex)
{
lstTable.SelectedIndex = i;
EnumEditState st = editState;
editState = EnumEditState.Ready;
lstTable_SelectedIndexChanged(this, EventArgs.Empty);
editState = st;
}
break;
}
}
setFieldTypes();
saveTocCache();
if (ds != null)
{
for (int j = 0; j < ds.Tables[0].Rows.Count; j++)
{
ds.Tables[0].Rows[j][1] = false;
ds.Tables[0].Rows[j][2] = "";
}
for (int i = 0; i < objRet.FieldCount; i++)
{
EPField f = objRet.GetField(i);
if (f != null)
{
for (int j = 0; j < ds.Tables[0].Rows.Count; j++)
{
string fn = ds.Tables[0].Rows[j][0].ToString();
if (string.Compare(f.Name, fn, StringComparison.OrdinalIgnoreCase) == 0)
{
ds.Tables[0].Rows[j][1] = true;
ds.Tables[0].Rows[j][2] = f.FieldText;
break;
}
}
}
}
}
return(true);
}
else
{
txtSQL.ForeColor = System.Drawing.Color.Red;
return(false);
}
}
return(true);
}
