private void GetExtraTablesAndColumns(
SourceCompatibilityReport report,
StagingTablesBuilder latestSchema,
IReadOnlyList <string> tablesInStage,
IReadOnlyList <string> tablesInSource)
{
foreach (var srcTable in tablesInSource)
{
if (!tablesInStage.Contains(srcTable, StringComparer.OrdinalIgnoreCase))
{
_log.DebugFormat("Extra table {0}", srcTable);
report.AddExtraTable(srcTable);
}
else
{
// any extra columns in source?
var srcSchema = GetSchemaForTable(srcTable);
var columnsInSource = latestSchema.GetColumns(srcTable);
foreach (var col in columnsInSource)
{
var srcCol = srcSchema.FirstOrDefault(x => x.Name.Equals(col.Name, StringComparison.OrdinalIgnoreCase));
if (srcCol == null)
{
_log.DebugFormat("Extra column {0}.{1}", srcTable, col.Name);
report.AddExtraColumn(srcTable, col.Name);
}
}
}
}
}
private void GetMissingTablesAndColumns(
SourceCompatibilityReport report,
StagingTablesBuilder latestSchema,
IReadOnlyList <string> tablesInStage,
IReadOnlyList <string> tablesInSource)
{
foreach (var stageTable in tablesInStage)
{
if (!stageTable.Equals(StagingTablesBuilder.PseudoRegisterMarkTable, StringComparison.OrdinalIgnoreCase))
{
// this table is not actually a member of the CT7 schema
if (!tablesInSource.Contains(stageTable, StringComparer.OrdinalIgnoreCase))
{
_log.ErrorFormat("Missing table {0}", stageTable);
report.AddMissingTable(stageTable);
}
else
{
// now check that the source columns exist...
var srcSchema = GetSchemaForTable(stageTable);
var columnsInStage = latestSchema.GetColumns(stageTable);
foreach (var col in columnsInStage)
{
if (!col.Name.Equals(ColumnConstants.SrcTimetableIdColumnName, StringComparison.OrdinalIgnoreCase) &&
!col.Name.Equals(ColumnConstants.RegistersReqResolvedColumnName, StringComparison.OrdinalIgnoreCase))
{
var srcCol =
srcSchema.FirstOrDefault(x => x.Name.Equals(col.Name, StringComparison.OrdinalIgnoreCase));
if (srcCol == null)
{
_log.ErrorFormat("Missing column {0}.{1}", stageTable, col.Name);
report.AddMissingColumn(stageTable, col.Name);
}
else if (!DbTypeMatching.
MatchingDataTypes(srcCol.DataType, srcCol.CharacterMaxLength, col.SqlDbType, col.Length))
{
_log.ErrorFormat("Incompatible data type for column {0}.{1}", stageTable, col.Name);
report.BadDataType(stageTable, col.Name);
}
}
}
}
}
}
}