public QNameManager.QName[] GetResultColumnNames()
{
if (this.ResultTable == null)
{
return(this._leftQueryExpression.GetResultColumnNames());
}
HashMappedList <string, ColumnSchema> columnList = ((TableDerived)this.ResultTable).ColumnList;
QNameManager.QName[] nameArray2 = new QNameManager.QName[columnList.Size()];
for (int i = 0; i < nameArray2.Length; i++)
{
nameArray2[i] = columnList.Get(i).GetName();
}
return(nameArray2);
}
private HashMappedList <string, ColumnSchema> GetUnionColumns()
{
if (this._unionCorresponding || (this._leftQueryExpression == null))
{
HashMappedList <string, ColumnSchema> columnList = ((TableDerived)this.ResultTable).ColumnList;
HashMappedList <string, ColumnSchema> list3 = new HashMappedList <string, ColumnSchema>();
for (int i = 0; i < this.UnionColumnMap.Length; i++)
{
ColumnSchema schema = columnList.Get(i);
list3.Add(schema.GetName().Name, schema);
}
return(list3);
}
return(this._leftQueryExpression.GetUnionColumns());
}
public void WriteData(int l, SqlType[] types, object[] data, HashMappedList <string, ColumnSchema> cols, int[] primaryKeys)
{
bool flag = (primaryKeys != null) && (primaryKeys.Length > 0);
int num = flag ? primaryKeys.Length : l;
for (int i = 0; i < num; i++)
{
int index = flag ? primaryKeys[i] : i;
object o = data[index];
SqlType t = types[index];
if (cols != null)
{
ColumnSchema schema = cols.Get(index);
this.WriteFieldPrefix();
this.WriteString(schema.GetName().StatementName);
}
this.WriteData(t, o);
}
}
public void CreateSchema()
{
lock (this)
{
this._sysLobSession = this._database.sessionManager.GetSysLobSession();
Stream manifestResourceStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("LibCore.Resources.lob-schema.sql");
StreamReader reader = null;
try
{
reader = new StreamReader(manifestResourceStream);
}
catch (Exception)
{
}
LineGroupReader reader1 = new LineGroupReader(reader, Starters);
HashMappedList <string, string> asMap = reader1.GetAsMap();
reader1.Close();
string sql = asMap.Get("/*lob_schema_definition*/");
Result result = this._sysLobSession.CompileStatement(sql, ResultProperties.DefaultPropsValue).Execute(this._sysLobSession);
if (result.IsError())
{
throw result.GetException();
}
this._getLob = this._sysLobSession.CompileStatement("SELECT * FROM SYSTEM_LOBS.LOB_IDS WHERE LOB_ID = ?", ResultProperties.DefaultPropsValue);
this._getLobPart = this._sysLobSession.CompileStatement("SELECT * FROM SYSTEM_LOBS.LOBS WHERE LOB_ID = ? AND BLOCK_OFFSET + BLOCK_COUNT > ? AND BLOCK_OFFSET < ? ORDER BY BLOCK_OFFSET", ResultProperties.DefaultPropsValue);
this._createLob = this._sysLobSession.CompileStatement("INSERT INTO SYSTEM_LOBS.LOB_IDS VALUES(?, ?, ?, ?)", ResultProperties.DefaultPropsValue);
this._createLobPartCall = this._sysLobSession.CompileStatement("CALL SYSTEM_LOBS.ALLOC_BLOCKS(?, ?, ?)", ResultProperties.DefaultPropsValue);
this._divideLobPartCall = this._sysLobSession.CompileStatement("CALL SYSTEM_LOBS.DIVIDE_BLOCK(?, ?)", ResultProperties.DefaultPropsValue);
this._deleteLobPartCall = this._sysLobSession.CompileStatement("CALL SYSTEM_LOBS.DELETE_BLOCKS(?,?,?,?)", ResultProperties.DefaultPropsValue);
this._updateLobLength = this._sysLobSession.CompileStatement("UPDATE SYSTEM_LOBS.LOB_IDS SET LOB_LENGTH = ? WHERE LOB_ID = ?", ResultProperties.DefaultPropsValue);
this._updateLobUsage = this._sysLobSession.CompileStatement("UPDATE SYSTEM_LOBS.LOB_IDS SET LOB_USAGE_COUNT = ? WHERE LOB_ID = ?", ResultProperties.DefaultPropsValue);
this._getNextLobId = this._sysLobSession.CompileStatement("VALUES NEXT VALUE FOR SYSTEM_LOBS.LOB_ID", ResultProperties.DefaultPropsValue);
this._deleteUnusedLobs = this._sysLobSession.CompileStatement("CALL SYSTEM_LOBS.DELETE_UNUSED()", ResultProperties.DefaultPropsValue);
this._getLobCount = this._sysLobSession.CompileStatement("SELECT COUNT(*) FROM SYSTEM_LOBS.LOB_IDS", ResultProperties.DefaultPropsValue);
}
}
