private Result GetExplainResult(Session session)
{
Result result = Result.NewSingleColumnStringResult("OPERATION", this.Describe(session));
OrderedHashSet <QNameManager.QName> references = this.GetReferences();
object[] data = new object[] { "Object References" };
result.navigator.Add(data);
for (int i = 0; i < references.Size(); i++)
{
QNameManager.QName name = references.Get(i);
object[] objArray2 = new object[] { name.GetSchemaQualifiedStatementName() };
result.navigator.Add(objArray2);
}
object[] objArray3 = new object[] { "Read Locks" };
result.navigator.Add(objArray3);
for (int j = 0; j < base.ReadTableNames.Length; j++)
{
QNameManager.QName name2 = base.ReadTableNames[j];
object[] objArray4 = new object[] { name2.GetSchemaQualifiedStatementName() };
result.navigator.Add(objArray4);
}
object[] objArray5 = new object[] { "WriteLocks" };
result.navigator.Add(objArray5);
for (int k = 0; k < base.WriteTableNames.Length; k++)
{
QNameManager.QName name3 = base.WriteTableNames[k];
object[] objArray6 = new object[] { name3.GetSchemaQualifiedStatementName() };
result.navigator.Add(objArray6);
}
return(result);
}
private static void DropDomain(Session session, QNameManager.QName name, bool cascade)
{
SqlType schemaObject = (SqlType)session.database.schemaManager.GetSchemaObject(name);
OrderedHashSet <QNameManager.QName> referencingObjectNames = session.database.schemaManager.GetReferencingObjectNames(schemaObject.GetName());
if (!cascade && (referencingObjectNames.Size() > 0))
{
QNameManager.QName name2 = referencingObjectNames.Get(0);
throw Error.GetError(0x157e, name2.GetSchemaQualifiedStatementName());
}
Constraint[] constraints = schemaObject.userTypeModifier.GetConstraints();
referencingObjectNames.Clear();
for (int i = 0; i < constraints.Length; i++)
{
referencingObjectNames.Add(constraints[i].GetName());
}
session.database.schemaManager.RemoveSchemaObjects(referencingObjectNames);
session.database.schemaManager.RemoveSchemaObject(schemaObject.GetName(), cascade);
schemaObject.userTypeModifier = null;
}
public List <string> GetRightsSQL()
{
List <string> list = new List <string>();
string directRolesAsString = this.GetDirectRolesAsString();
if (directRolesAsString.Length != 0)
{
StringBuilder builder = new StringBuilder(0x80);
builder.Append("GRANT").Append(' ').Append(directRolesAsString);
builder.Append(' ').Append("TO").Append(' ');
builder.Append(this.GetStatementName());
list.Add(builder.ToString());
}
MultiValueHashMap <QNameManager.QName, Right> rights = this.GetRights();
Iterator <QNameManager.QName> iterator = rights.GetKeySet().GetIterator();
while (iterator.HasNext())
{
QNameManager.QName key = iterator.Next();
Iterator <Right> iterator2 = rights.Get(key);
while (iterator2.HasNext())
{
Right right = iterator2.Next();
StringBuilder builder2 = new StringBuilder(0x80);
QNameManager.QName name2 = key;
switch (name2.type)
{
case 3:
case 4:
{
Table table = this.granteeManager.database.schemaManager.FindUserTable(null, name2.Name, name2.schema.Name);
if (table != null)
{
builder2.Append("GRANT").Append(' ');
builder2.Append(right.GetTableRightsSQL(table));
builder2.Append(' ').Append("ON").Append(' ');
builder2.Append("TABLE").Append(' ');
builder2.Append(name2.GetSchemaQualifiedStatementName());
}
break;
}
case 7:
if (((NumberSequence)this.granteeManager.database.schemaManager.FindSchemaObject(name2.Name, name2.schema.Name, 7)) != null)
{
builder2.Append("GRANT").Append(' ');
builder2.Append("USAGE");
builder2.Append(' ').Append("ON").Append(' ');
builder2.Append("SEQUENCE").Append(' ');
builder2.Append(name2.GetSchemaQualifiedStatementName());
}
break;
case 12:
if (((SqlType)this.granteeManager.database.schemaManager.FindSchemaObject(name2.Name, name2.schema.Name, 13)) != null)
{
builder2.Append("GRANT").Append(' ');
builder2.Append("USAGE");
builder2.Append(' ').Append("ON").Append(' ');
builder2.Append("TYPE").Append(' ');
builder2.Append(name2.GetSchemaQualifiedStatementName());
}
break;
case 13:
if (((SqlType)this.granteeManager.database.schemaManager.FindSchemaObject(name2.Name, name2.schema.Name, 13)) != null)
{
builder2.Append("GRANT").Append(' ');
builder2.Append("USAGE");
builder2.Append(' ').Append("ON").Append(' ');
builder2.Append("DOMAIN").Append(' ');
builder2.Append(name2.GetSchemaQualifiedStatementName());
}
break;
case 0x10:
case 0x11:
case 0x18:
case 0x1b:
{
ISchemaObject obj2 = this.granteeManager.database.schemaManager.FindSchemaObject(name2.Name, name2.schema.Name, name2.type);
if (obj2 != null)
{
builder2.Append("GRANT").Append(' ');
builder2.Append("EXECUTE").Append(' ');
builder2.Append("ON").Append(' ');
builder2.Append("SPECIFIC").Append(' ');
if (obj2.GetSchemaObjectType() == 0x11)
{
builder2.Append("PROCEDURE");
}
else if (obj2.GetSchemaObjectType() == 0x1b)
{
builder2.Append("AGGREGATE");
}
else
{
builder2.Append("FUNCTION");
}
builder2.Append(' ');
builder2.Append(name2.GetSchemaQualifiedStatementName());
}
break;
}
}
if (builder2.Length != 0)
{
builder2.Append(' ').Append("TO").Append(' ');
builder2.Append(this.GetStatementName());
list.Add(builder2.ToString());
}
}
}
return(list);
}
public void DropColumn(int colIndex, bool cascade)
{
OrderedHashSet <QNameManager.QName> dropConstraintSet = new OrderedHashSet <QNameManager.QName>();
OrderedHashSet <Constraint> dependentConstraints = this._table.GetDependentConstraints(colIndex);
OrderedHashSet <Constraint> containingConstraints = this._table.GetContainingConstraints(colIndex);
OrderedHashSet <QNameManager.QName> containingIndexNames = this._table.GetContainingIndexNames(colIndex);
ColumnSchema column = this._table.GetColumn(colIndex);
QNameManager.QName name = column.GetName();
OrderedHashSet <QNameManager.QName> referencingObjectNames = this._database.schemaManager.GetReferencingObjectNames(this._table.GetName(), name);
this.CheckModifyTable();
if (!cascade)
{
if (!containingConstraints.IsEmpty())
{
QNameManager.QName name2 = containingConstraints.Get(0).GetName();
throw Error.GetError(0x15a0, name2.GetSchemaQualifiedStatementName());
}
if (!referencingObjectNames.IsEmpty())
{
for (int j = 0; j < referencingObjectNames.Size(); j++)
{
QNameManager.QName name3 = referencingObjectNames.Get(j);
if (name3 != name)
{
for (int k = 0; k < dependentConstraints.Size(); k++)
{
if (dependentConstraints.Get(k).GetName() == name3)
{
continue;
}
}
throw Error.GetError(0x15a0, name3.GetSchemaQualifiedStatementName());
}
}
}
}
dependentConstraints.AddAll(containingConstraints);
containingConstraints.Clear();
OrderedHashSet <Table> tableSet = new OrderedHashSet <Table>();
for (int i = 0; i < dependentConstraints.Size(); i++)
{
Constraint constraint = dependentConstraints.Get(i);
if (constraint.ConstType == 0)
{
tableSet.Add(constraint.GetMain());
dropConstraintSet.Add(constraint.GetMainName());
dropConstraintSet.Add(constraint.GetRefName());
containingIndexNames.Add(constraint.GetRefIndex().GetName());
}
if (constraint.ConstType == 1)
{
tableSet.Add(constraint.GetRef());
dropConstraintSet.Add(constraint.GetMainName());
dropConstraintSet.Add(constraint.GetRefName());
containingIndexNames.Add(constraint.GetRefIndex().GetName());
}
dropConstraintSet.Add(constraint.GetName());
}
tableSet = this.MakeNewTables(tableSet, dropConstraintSet, containingIndexNames);
Table newTable = this._table.MoveDefinition(this._session, this._table.TableType, null, null, null, colIndex, -1, dropConstraintSet, containingIndexNames);
this.MoveData(this._table, newTable, colIndex, -1);
this._database.schemaManager.RemoveSchemaObjects(referencingObjectNames);
this._database.schemaManager.RemoveSchemaObjects(dropConstraintSet);
this._database.schemaManager.RemoveSchemaObject(name);
this.SetNewTableInSchema(newTable);
this.SetNewTablesInSchema(tableSet);
this.UpdateConstraints(newTable, this.EmptySetQName);
this.UpdateConstraints(tableSet, dropConstraintSet);
this._database.schemaManager.RecompileDependentObjects(tableSet);
this._database.schemaManager.RecompileDependentObjects(newTable);
newTable.Compile(this._session, null);
if (column.GetDataType().IsLobType())
{
IRowIterator rowIterator = this._table.GetRowIterator(this._session);
while (rowIterator.HasNext())
{
object[] rowData = rowIterator.GetNextRow().RowData;
if (rowData[colIndex] != null)
{
this._session.sessionData.AdjustLobUsageCount(rowData[colIndex], -1);
}
}
}
this._table = newTable;
}
