private Model.Table GetNewTable(string schema, string tableName)
{
Interfaces.Events.RaiseObjectBeingProcessedEvent(tableName, "Table");
Model.Table table = new Model.Table(tableName, false);
#region Columns
DataRow[] columnRows = Columns.Select(string.Format("TABLE_SCHEMA = '{0}' AND TABLE_NAME = '{1}'", schema, tableName));
foreach (DataRow columnRow in columnRows)
{
bool isReadOnly = false;
if (!columnRow.IsNull("IsIdentity") && (int)columnRow["IsIdentity"] == 1)
{
isReadOnly = true;
}
else if (!columnRow.IsNull("IsComputed") && (int)columnRow["IsComputed"] == 1)
{
isReadOnly = true;
}
else if (Slyce.Common.Utility.StringsAreEqual((string)columnRow["DATA_TYPE"], "timestamp", false))
{
isReadOnly = true;
}
Column column = new Column(
(string)columnRow["COLUMN_NAME"],
false,
table,
(int)columnRow["ORDINAL_POSITION"],
Slyce.Common.Utility.StringsAreEqual((string)columnRow["IS_NULLABLE"], "YES", false),
(string)columnRow["DATA_TYPE"],
columnRow.IsNull("CHARACTER_MAXIMUM_LENGTH") ? 0 : Convert.ToInt32(columnRow["CHARACTER_MAXIMUM_LENGTH"]),
(int)columnRow["InPrimaryKey"] == 1,
columnRow.IsNull("IsIdentity") ? false : Convert.ToInt32(columnRow["IsIdentity"]) == 1,
columnRow.IsNull("COLUMN_DEFAULT") ? "" : (string)columnRow["COLUMN_DEFAULT"],
isReadOnly,
columnRow.IsNull("IsComputed") ? false : Convert.ToInt32(columnRow["IsComputed"]) == 1,
columnRow.IsNull("NUMERIC_PRECISION") ? 0 : Convert.ToInt32(columnRow["NUMERIC_PRECISION"]),
columnRow.IsNull("NUMERIC_SCALE") ? 0 : Convert.ToInt32(columnRow["NUMERIC_SCALE"]));
if (IsSupported(column))
{
table.AddColumn(column);
}
}
#endregion
#region Indexes
DataRow[] indexRows = Indexes.Select(string.Format("TABLE_SCHEMA = '{0}' AND TABLE_NAME = '{1}'", schema, tableName));
//foreach (DataRow indexRow in indexRows)
for (int i = 0; i < indexRows.Length; i++)
{
DataRow indexRow = indexRows[i];
string indexType;
string indexKeyType = indexRow["CONSTRAINT_TYPE"].ToString();
if (indexKeyType == "PRIMARY KEY")
{
indexType = DatabaseConstant.IndexType.PrimaryKey;
//continue;
}
else if (indexKeyType == "FOREIGN KEY")
{
indexType = DatabaseConstant.IndexType.ForeignKey;
//continue;
}
else if (indexKeyType == "UNIQUE")
{
//continue;
indexType = DatabaseConstant.IndexType.Unique;
}
else if (indexKeyType == "CHECK")
{
indexType = DatabaseConstant.IndexType.Check;
}
else if (indexKeyType == "NONE") //TODO check is NONE
{
indexType = DatabaseConstant.IndexType.None;
}
else
{
//continue;
throw new Exception("IndexType " + indexKeyType + " Not Defined");
}
List<DataRow> indexColumnRows = new List<DataRow>();// = IndexColumns.Select(string.Format("TABLE_NAME = '{0}' AND CONSTRAINT_NAME = '{1}'", tableName, indexRow["CONSTRAINT_NAME"]));
indexColumnRows.AddRange(Columns.Select(string.Format("TABLE_SCHEMA = '{0}' AND TABLE_NAME = '{1}' AND COLUMN_NAME = '{2}'", schema, tableName, indexRow["COLUMN_NAME"])));
while ((i < indexRows.Length - 1) && (string)indexRows[i + 1]["TABLE_NAME"] == tableName && (string)indexRows[i + 1]["CONSTRAINT_NAME"] == (string)indexRow["CONSTRAINT_NAME"])
{
i++;
indexRow = indexRows[i];
indexColumnRows.AddRange(Columns.Select(string.Format("TABLE_SCHEMA = '{0}' AND TABLE_NAME = '{1}' AND COLUMN_NAME = '{2}'", schema, tableName, indexRow["COLUMN_NAME"])));
}
bool isUnique = (int)indexRow["IS_UNIQUE"] == 1 ? true : false;
bool isClustered = (int)indexRow["IS_CLUSTERED"] == 1 ? true : false;
Index index = new Index(indexRow["CONSTRAINT_NAME"].ToString(), false, indexType, table, isUnique, isClustered);
// Fill Columns
foreach (DataRow indexColumnRow in indexColumnRows)
{
Column indexColumn = new Column(indexColumnRow["COLUMN_NAME"].ToString(), false);
index.AddColumn(indexColumn);
}
index.ResetDefaults();
table.AddIndex(index);
}
// Indexes -- that should be keys
DataRow[] keyRows = Indexes.Select(string.Format("TABLE_SCHEMA = '{0}' AND TABLE_NAME = '{1}'", schema, tableName));
//foreach (DataRow keyRow in indexRows)
for (int i = 0; i < keyRows.Length; i++)
{
DataRow keyRow = keyRows[i];
string keyType;
string indexKeyType = keyRow["CONSTRAINT_TYPE"].ToString();
if (indexKeyType == "PRIMARY KEY")
{
keyType = DatabaseConstant.KeyType.Primary;
}
else if (indexKeyType == "FOREIGN KEY")
{
keyType = DatabaseConstant.KeyType.Foreign;
}
else if (indexKeyType == "UNIQUE")
{
keyType = DatabaseConstant.KeyType.Unique;
}
else
{
continue;
}
Key key = new Key(keyRow["CONSTRAINT_NAME"].ToString(), false, keyType, table, false);
// Fill Columns
List<DataRow> keyColumnRows = new List<DataRow>();
keyColumnRows.AddRange(Columns.Select(string.Format("TABLE_SCHEMA = '{0}' AND TABLE_NAME = '{1}' AND COLUMN_NAME = '{2}'", schema, tableName, keyRow["COLUMN_NAME"])));
while ((i < keyRows.Length - 1) && (string)keyRows[i + 1]["TABLE_NAME"] == tableName && (string)keyRows[i + 1]["CONSTRAINT_NAME"] == (string)keyRow["CONSTRAINT_NAME"])
{
i++;
keyRow = keyRows[i];
keyColumnRows.AddRange(Columns.Select(string.Format("TABLE_SCHEMA = '{0}' AND TABLE_NAME = '{1}' AND COLUMN_NAME = '{2}'", schema, tableName, keyRow["COLUMN_NAME"])));
}
// Fill Columns
foreach (DataRow keyColumnRow in keyColumnRows)
{
Column keyColumn = new Column(keyColumnRow["COLUMN_NAME"].ToString(), false);
keyColumn.DataType = (string)keyColumnRow["DATA_TYPE"];
key.AddColumn(keyColumn);
}
if (keyType == DatabaseConstant.KeyType.Foreign)
{
DataRow[] keyReferencedColumnRows = IndexReferencedColumns.Select(string.Format("ForeignKeySchema = '{0}' AND ForeignKeyTable = '{1}' AND ForeignKey = '{2}'", schema, tableName, keyRow["CONSTRAINT_NAME"]));
DataRow firstKeyReferencedColumnRow = keyReferencedColumnRows[0];
// Fill References
key.ReferencedTable = new Model.Table(firstKeyReferencedColumnRow["ReferencedTable"].ToString(), false) { Schema = firstKeyReferencedColumnRow["ReferencedSchema"].ToString() };
key.ReferencedKey = new Key(firstKeyReferencedColumnRow["ReferencedKey"].ToString(), false, true);
// Fill Referenced Columns
foreach (DataRow keyReferencedColumnRow in keyReferencedColumnRows)
{
Column keyReferencedColumn = new Column(keyReferencedColumnRow["ReferencedColumn"].ToString(), false);
key.AddReferencedColumn(keyReferencedColumn);
}
}
key.ResetDefaults();
table.AddKey(key);
}
#endregion
return table;
}
private Model.Table GetNewTable(string tableName)
{
ArchAngel.Interfaces.Events.RaiseObjectBeingProcessedEvent(tableName, "Table");
//_columns = null; // Reset the columns
//_indexes = null;
//_dtReferencedColumns = null;
//return new Model.Table();
Model.Table table = new Model.Table(tableName, false);
#region Columns
DataRow[] columnRows = Columns.Select(string.Format("TABLE_NAME = '{0}'", tableName));
foreach (DataRow row in columnRows)
{
bool isReadOnly = false;
if (!row.IsNull("IsIdentity") && (int)row["IsIdentity"] == 1)
{
isReadOnly = true;
}
else if (!row.IsNull("IsComputed") && (int)row["IsComputed"] == 1)
{
isReadOnly = true;
}
else if (Slyce.Common.Utility.StringsAreEqual((string)row["DATA_TYPE"], "timestamp", false))
{
isReadOnly = true;
}
// Check whether we have added this column before. Columns are repeated if they are both a PRIMARY_KEY and a FOREIGN_KEY
Column column = new Column(
(string)row["COLUMN_NAME"],
false,
table,
(int)row["ORDINAL_POSITION"],
Slyce.Common.Utility.StringsAreEqual((string)row["IS_NULLABLE"], "YES", false),
(string)row["DATA_TYPE"],
row.IsNull("CHARACTER_MAXIMUM_LENGTH") ? 0 : Convert.ToInt32(row["CHARACTER_MAXIMUM_LENGTH"]),
(int)row["InPrimaryKey"] == 1,
row.IsNull("IsIdentity") ? false : Convert.ToInt32(row["IsIdentity"]) == 1,
row.IsNull("COLUMN_DEFAULT") ? "" : (string)row["COLUMN_DEFAULT"],
isReadOnly,
row.IsNull("IsComputed") ? false : Convert.ToInt32(row["IsComputed"]) == 1,
row.IsNull("NUMERIC_PRECISION") ? 0 : Convert.ToInt32(row["NUMERIC_PRECISION"]),
row.IsNull("NUMERIC_SCALE") ? 0 : Convert.ToInt32(row["NUMERIC_SCALE"]));
table.AddColumn(column);
//ordinalPosition++;
}
#endregion
#region Indexes
DataRow[] indexRows = Indexes.Select(string.Format("TABLE_NAME = '{0}'", tableName));
foreach (DataRow indexRow in indexRows)
{
string indexType;
string indexKeyType = indexRow["CONSTRAINT_TYPE"].ToString();
if (indexKeyType == "PRIMARY KEY")
{
continue;
}
else if (indexKeyType == "FOREIGN KEY")
{
continue;
}
else if (indexKeyType == "UNIQUE")
{
continue;
//indexType = DatabaseConstant.IndexType.Unique;
}
else if (indexKeyType == "CHECK")
{
indexType = DatabaseConstant.IndexType.Check;
}
else if (indexKeyType == "NONE") //TODO check is NONE
{
indexType = DatabaseConstant.IndexType.None;
}
else
{
//continue;
throw new Exception("IndexType " + indexKeyType + " Not Defined");
}
DataRow[] indexColumnRows;// = IndexColumns.Select(string.Format("TABLE_NAME = '{0}' AND CONSTRAINT_NAME = '{1}'", tableName, indexRow["CONSTRAINT_NAME"]));
if (indexKeyType == "NONE")
{
indexColumnRows = Columns.Select(string.Format("TABLE_NAME = '{0}' AND COLUMN_NAME = '{1}'", tableName, indexRow["ColumnName"]));
}
else
{
indexColumnRows = IndexColumns.Select(string.Format("TABLE_NAME = '{0}' AND CONSTRAINT_NAME = '{1}'", tableName, indexRow["CONSTRAINT_NAME"]));
}
Index index = new Index(indexRow["CONSTRAINT_NAME"].ToString(), false, indexType, table, (bool)indexRow["IS_UNIQUE"], (bool)indexRow["IS_CLUSTERED"]);
// Fill Columns
foreach (DataRow indexColumnRow in indexColumnRows)
{
Column indexColumn = new Column(indexColumnRow["COLUMN_NAME"].ToString(), false);
index.AddColumn(indexColumn);
}
index.ResetDefaults();
table.AddIndex(index);
}
// Indexes -- that should be keys
foreach (DataRow keyRow in indexRows)
{
string keyType;
string indexKeyType = keyRow["CONSTRAINT_TYPE"].ToString();
if (indexKeyType == "PRIMARY KEY")
{
keyType = DatabaseConstant.KeyType.Primary;
}
else if (indexKeyType == "FOREIGN KEY")
{
keyType = DatabaseConstant.KeyType.Foreign;
}
else if (indexKeyType == "UNIQUE")
{
keyType = DatabaseConstant.KeyType.Unique;
}
else if (indexKeyType == "CHECK")
{
continue;
}
else if (indexKeyType == "NONE")
{
continue;
//keyType = DatabaseConstant.KeyType.None;
}
else
{
//continue;
throw new Exception("KeyType " + indexKeyType + " Not Defined");
}
Key key = new Key(keyRow["CONSTRAINT_NAME"].ToString(), false, keyType, table, false);
DataRow[] keyColumnRows = IndexColumns.Select(string.Format("TABLE_NAME = '{0}' AND CONSTRAINT_NAME = '{1}'", tableName, keyRow["CONSTRAINT_NAME"]));
// Fill Columns
foreach (DataRow keyColumnRow in keyColumnRows)
{
Column keyColumn = new Column(keyColumnRow["COLUMN_NAME"].ToString(), false);
keyColumn.DataType = (string)keyColumnRow["DATA_TYPE"];
key.AddColumn(keyColumn);
}
if (keyType == DatabaseConstant.KeyType.Foreign)
{
DataRow[] keyReferencedColumnRows = IndexReferencedColumns.Select(string.Format("ForeignKey = '{0}'", keyRow["CONSTRAINT_NAME"]));
DataRow firstKeyReferencedColumnRow = keyReferencedColumnRows[0];
// Fill References
key.ReferencedTable = new Model.Table(firstKeyReferencedColumnRow["ReferencedTable"].ToString(), false);
//if (dmoKey.ReferencedKey != null)
//{
key.ReferencedKey = new Key(firstKeyReferencedColumnRow["ReferencedKey"].ToString(), false, true);
//}
// Fill Referenced Columns
foreach (DataRow keyReferencedColumnRow in keyReferencedColumnRows)
{
Column keyReferencedColumn = new Column(keyReferencedColumnRow["ReferencedColumn"].ToString(), false);
key.AddReferencedColumn(keyReferencedColumn);
}
}
key.ResetDefaults();
table.AddKey(key);
}
#endregion
//#region Indexes -- that should be keys
//string prevConstraintName = "";
//Key key = null;
//DataRow[] indexRows = DtIndexes.Select(string.Format("TABLE_NAME = '{0}'", tableName));
//for (int rowCounter = 0; rowCounter < indexRows.Length; rowCounter++)
//{
// DataRow row = indexRows[rowCounter];
// for (int colCounter = 0; colCounter < DtIndexes.Columns.Count; colCounter++)
// {
// string colName = DtIndexes.Columns[colCounter].ColumnName;
// }
// string keyType;
// string indexKeyType = row.IsNull("Constraint_Type") ? "NONE" : (string)row["Constraint_Type"];
// string constraintName = row.IsNull("Constraint_Name") ? "" : (string)row["Constraint_Name"];
// string columnName = (string)row["COLUMN_NAME"];
// if (indexKeyType == "NONE")
// {
// keyType = DatabaseConstant.KeyType.None;
// }
// else if (indexKeyType == "PRIMARY KEY")
// {
// keyType = DatabaseConstant.KeyType.Primary;
// }
// else if (indexKeyType == "UNIQUE")
// {
// keyType = DatabaseConstant.KeyType.Unique;
// }
// else if (indexKeyType == "CHECK") // TODO: was 'None' for SMO
// {
// keyType = DatabaseConstant.KeyType.None;
// }
// else if (indexKeyType == "FOREIGN KEY") // TODO: was 'None' for SMO
// {
// keyType = DatabaseConstant.KeyType.Foreign;
// }
// else
// {
// throw new Exception("KeyType " + indexKeyType + " Not Defined");
// }
// // Create Alias
// if (string.Format("{0}{1}", constraintName, keyType) != prevConstraintName)
// {
// if (key != null)
// {
// // Reset the alias, because it is based on the Columns collection which has just finished being modified.
// key.ResetDefaults();
// }
// // Create a new Key
// key = new Key(constraintName, false, keyType, table, false);
// table.AddKey(key);
// prevConstraintName = string.Format("{0}{1}", constraintName, keyType);
// Column keyColumn = new Column(columnName, false);
// key.AddColumn(keyColumn);
// }
// else
// {
// // We are processing another column of the same Index as the previous index
// Column keyColumn = new Column(columnName, false);
// key.AddColumn(keyColumn);
// }
// if (keyType == DatabaseConstant.KeyType.Foreign)
// {
// DataRow[] referencedColumnRows = DtReferencedColumns.Select(string.Format("FOREIGN_KEY = '{0}'", key.Name));
// foreach (DataRow refColRow in referencedColumnRows)
// {
// // Fill References
// if (key.ReferencedTable == null)
// {
// string referencedTableName = (string)refColRow["Referenced_Table_Name"];
// string referencedKeyName = (string)refColRow["Referenced_Key"];
// key.ReferencedTable = new Model.Table(referencedTableName, false);
// key.ReferencedKey = new Key(referencedKeyName, false, true);
// }
// string referencedColumnName = (string)refColRow["Referenced_Column_Name"];
// // Fill Referenced Columns
// Column referencedKeyColumn = new Column(referencedColumnName, false);
// key.AddReferencedColumn(referencedKeyColumn);
// }
// }
// key.ResetDefaults();
//}
//#endregion
return table;
}
private Model.Table GetNewTable(SQLDMO.Table dmoTable)
{
Model.Table table = new Model.Table(dmoTable.Name, Script.GetSingluar(dmoTable.Name), false);
// Columns
int ordinalPosition = 0;
List<SQLDMO.Column> dmoColumns = new List<SQLDMO.Column>();
foreach (SQLDMO.Column dmoColumn in dmoTable.Columns)
{
dmoColumns.Add(dmoColumn);
}
foreach (SQLDMO.Column dmoColumn in dmoColumns)
{
if (UnsupportedDataTypes.ToLower().IndexOf("'" + dmoColumn.PhysicalDatatype.ToLower() + "'") >= 0)
{
continue;
}
Column column = new Column(dmoColumn.Name, Script.GetSingluar(dmoColumn.Name), false, dmoColumn.Name, table, ordinalPosition, dmoColumn.AllowNulls, dmoColumn.PhysicalDatatype, dmoColumn.Length,
dmoColumn.InPrimaryKey, dmoColumn.Identity, dmoColumn.Default, dmoColumn.IsComputed);
table.AddColumn(column);
ordinalPosition++;
}
// Index
foreach (SQLDMO.Index dmoIndex in dmoTable.Indexes)
{
string indexType;
if (dmoIndex.Type == SQLDMO.SQLDMO_INDEX_TYPE.SQLDMOIndex_DRIPrimaryKey)
{
continue;
}
if (dmoIndex.Type == SQLDMO.SQLDMO_INDEX_TYPE.SQLDMOIndex_DRIUniqueKey)
{
continue;
}
else
{
continue;
//throw new Exception("IndexType " + dmoIndex.Type + " Not Defined");
}
// Create Alias
string indexAlias = indexType + "_";
SQLDMO.SQLObjectList indexes = dmoIndex.ListIndexedColumns();
for (int i = 1; i <= indexes.Count; i++)
{
SQLDMO._Column dmoColumn = (SQLDMO._Column)indexes.Item(i);
indexAlias += dmoColumn.Name;
if (i < indexes.Count)
{
indexAlias += "And";
}
}
Index index = new Index(dmoIndex.Name, Script.GetSingluar(indexAlias), false, indexType, table);
// Fill Columns
for (int i = 1; i <= indexes.Count; i++)
{
SQLDMO._Column dmoColumn = (SQLDMO._Column)indexes.Item(i);
Column indexColumn = new Column(dmoColumn.Name, Script.GetSingluar(dmoColumn.Name), false);
index.AddColumn(indexColumn);
}
table.AddIndex(index);
}
// Indexes -- that should be keys
foreach (SQLDMO.Index dmoIndex in dmoTable.Indexes)
{
string keyType;
if (dmoIndex.Type == SQLDMO.SQLDMO_INDEX_TYPE.SQLDMOIndex_DRIPrimaryKey)
{
keyType = DatabaseConstant.KeyType.Primary;
}
if (dmoIndex.Type == SQLDMO.SQLDMO_INDEX_TYPE.SQLDMOIndex_DRIUniqueKey)
{
keyType = DatabaseConstant.KeyType.Unique;
}
else
{
continue;
//throw new Exception("KeyType " + dmoIndex.Type + " Not Defined");
}
// Create Alias
string keyAlias = keyType + "_";
SQLDMO.SQLObjectList indexes = dmoIndex.ListIndexedColumns();
for (int i = 1; i <= indexes.Count; i++)
{
SQLDMO._Column dmoColumn = dmoTable.Columns.Item(indexes.Item(i));
keyAlias += dmoColumn.Name;
if (i < indexes.Count)
{
keyAlias += "And";
}
}
Key key = new Key(dmoIndex.Name, Script.GetSingluar(keyAlias), false, keyType, table);
// Fill Columns
for (int i = 1; i <= indexes.Count; i++)
{
Column keyColumn = new Column(indexes.Item(i).ToString(), Script.GetSingluar(indexes.Item(i).ToString()), false);
key.AddColumn(keyColumn);
}
table.AddKey(key);
}
// Keys
foreach (SQLDMO.Key dmoKey in dmoTable.Keys)
{
string keyType;
if (dmoKey.Type == SQLDMO.SQLDMO_KEY_TYPE.SQLDMOKey_Primary)
{
keyType = DatabaseConstant.KeyType.Primary;
}
else if (dmoKey.Type == SQLDMO.SQLDMO_KEY_TYPE.SQLDMOKey_Foreign)
{
keyType = DatabaseConstant.KeyType.Foreign;
}
else if (dmoKey.Type == SQLDMO.SQLDMO_KEY_TYPE.SQLDMOKey_Unique)
{
keyType = DatabaseConstant.KeyType.Unique;
}
else if (dmoKey.Type == SQLDMO.SQLDMO_KEY_TYPE.SQLDMOKey_Unknown)
{
continue;
}
else
{
throw new Exception("KeyType " + dmoKey.Type.ToString() + " Not Defined");
}
// Create Alias
string keyAlias = keyType + "_";
for (int i = 1; i <= dmoKey.KeyColumns.Count; i++)
{
SQLDMO._Column dmoColumn = dmoTable.Columns.Item(dmoKey.KeyColumns.Item(i));
keyAlias += dmoColumn.Name;
if (i < dmoKey.KeyColumns.Count)
{
keyAlias += "And";
}
}
Key key = new Key(dmoKey.Name, Script.GetSingluar(keyAlias), false, keyType, table);
// Fill Columns
for (int i = 1; i <= dmoKey.KeyColumns.Count; i++)
{
Column keyColumn = new Column(dmoKey.KeyColumns.Item(i), Script.GetSingluar(dmoKey.KeyColumns.Item(i)), false);
key.AddColumn(keyColumn);
}
if (keyType == DatabaseConstant.KeyType.Foreign)
{
// Fill References
key.ReferencedTable = new Model.Table(dmoKey.ReferencedTable, Script.GetSingluar(dmoKey.ReferencedTable), false);
if (dmoKey.ReferencedKey != null)
{
key.ReferencedKey = new Key(dmoKey.ReferencedKey, Script.GetSingluar(dmoKey.ReferencedKey), false);
}
// Fill Referenced Columns
for (int i = 1; i <= dmoKey.KeyColumns.Count; i++)
{
Column referencedKeyColumn = new Column(dmoKey.ReferencedColumns.Item(i), Script.GetSingluar(dmoKey.ReferencedColumns.Item(i)), false);
key.AddReferencedColumn(referencedKeyColumn);
}
}
table.AddKey(key);
}
return table;
}