private void BuildSchemaInfo() { int fieldCount = this._reader.FieldCount; string[] columnNameArray = new string[fieldCount]; for (int i = 0; i < fieldCount; i++) { columnNameArray[i] = this._reader.GetName(i); } ADP.BuildSchemaTableInfoTableNames(columnNameArray); SchemaInfo[] infoArray = new SchemaInfo[fieldCount]; PropertyDescriptor[] properties = new PropertyDescriptor[this._reader.FieldCount]; for (int j = 0; j < infoArray.Length; j++) { SchemaInfo info = new SchemaInfo { name = this._reader.GetName(j), type = this._reader.GetFieldType(j), typeName = this._reader.GetDataTypeName(j) }; properties[j] = new DbColumnDescriptor(j, columnNameArray[j], info.type); infoArray[j] = info; } this._schemaInfo = infoArray; this._fieldNameLookup = new FieldNameLookup(this._reader, -1); this._descriptors = new PropertyDescriptorCollection(properties); }
internal DbDataRecord (SchemaInfo[] schema, object[] values, FieldNameLookup lookup) { this.schema = schema; this.lookup = lookup; this.values = values; this.fieldCount = values.Length; }
internal DataRecordInternal(SchemaInfo[] schemaInfo, object[] values, PropertyDescriptorCollection descriptors, FieldNameLookup fieldNameLookup) { this._schemaInfo = schemaInfo; this._values = values; this._propertyDescriptors = descriptors; this._fieldNameLookup = fieldNameLookup; }
private FieldNameLookup _fieldNameLookup; // MDAC 69015 // copy all runtime data information internal DataRecordInternal(SchemaInfo[] schemaInfo, object[] values, PropertyDescriptorCollection descriptors, FieldNameLookup fieldNameLookup) { Debug.Assert(null != schemaInfo, "invalid attempt to instantiate DataRecordInternal with null schema information"); Debug.Assert(null != values, "invalid attempt to instantiate DataRecordInternal with null value[]"); _schemaInfo = schemaInfo; _values = values; _propertyDescriptors = descriptors; _fieldNameLookup = fieldNameLookup; }
// copy all runtime data information internal DataRecordInternal(SchemaInfo[] schemaInfo, object[] values, BasicFieldNameLookup fieldNameLookup) { Debug.Assert(null != schemaInfo, "invalid attempt to instantiate DataRecordInternal with null schema information"); Debug.Assert(null != values, "invalid attempt to instantiate DataRecordInternal with null value[]"); _schemaInfo = schemaInfo; _values = values; _fieldNameLookup = fieldNameLookup; }
private static SchemaInfo[] LoadSchema (IDataReader reader) { int fieldCount = reader.FieldCount; SchemaInfo[] schema = new SchemaInfo [fieldCount]; for(int i=0; i < fieldCount; i++) { SchemaInfo columnSchema = new SchemaInfo (); columnSchema.ColumnName = reader.GetName(i); columnSchema.ColumnOrdinal = i; columnSchema.DataTypeName = reader.GetDataTypeName (i); columnSchema.FieldType = reader.GetFieldType (i); schema [i] = columnSchema; } return schema; }
private void BuildSchemaInfo() { int count = _reader.FieldCount; string[] fieldnames = new string[count]; for (int i = 0; i < count; ++i) { fieldnames[i] = _reader.GetName(i); } ADP.BuildSchemaTableInfoTableNames(fieldnames); SchemaInfo[] si = new SchemaInfo[count]; for (int i = 0; i < si.Length; i++) { SchemaInfo s = new SchemaInfo(); s.name = _reader.GetName(i); s.type = _reader.GetFieldType(i); s.typeName = _reader.GetDataTypeName(i); si[i] = s; } _schemaInfo = si; _fieldNameLookup = new FieldNameLookup(_reader, -1); }
private void BuildSchemaInfo() { int count = _reader.FieldCount; string[] fieldnames = new string[count]; for (int i = 0; i < count; ++i) { fieldnames[i] = _reader.GetName(i); } ADP.BuildSchemaTableInfoTableNames(fieldnames); // MDAC 71401 SchemaInfo[] si = new SchemaInfo[count]; PropertyDescriptor[] props = new PropertyDescriptor[_reader.FieldCount]; for (int i = 0; i < si.Length; i++) { SchemaInfo s = new SchemaInfo(); s.name = _reader.GetName(i); s.type = _reader.GetFieldType(i); s.typeName = _reader.GetDataTypeName(i); props[i] = new DbColumnDescriptor(i, fieldnames[i], s.type); si[i] = s; } _schemaInfo = si; _fieldNameLookup = new FieldNameLookup(_reader, -1); // MDAC 71470 _descriptors = new PropertyDescriptorCollection(props); }
internal void SetSchemaInfo(SchemaInfo[] schemaInfo) { Debug.Assert(null == _schemaInfo, "invalid attempt to override DataRecordInternal schema information"); _schemaInfo = schemaInfo; }
// FIXME: this class should actually be reimplemented to be one // of the derived classes of DbDataRecord, which should become // almost abstract. internal DbDataRecordImpl (SchemaInfo[] schema, object[] values) { this.schema = schema; this.values = values; this.fieldCount = values.Length; }
public DbDataRecord (SchemaInfo[] schemaInfo, object[] values, PropertyDescriptorCollection descriptors, FieldNameLookup fieldNameLookup) { }
public void SetSchemaInfo (SchemaInfo[] schemaInfo) { throw new NotImplementedException (); }
private void LoadSchema () { schema = new SchemaInfo [fieldCount]; for(int i=0; i < fieldCount; i++) { SchemaInfo columnSchema = new SchemaInfo (); lookup.Add (reader.GetName(i)); columnSchema.ColumnName = reader.GetName(i); columnSchema.ColumnOrdinal = i; columnSchema.DataTypeName = reader.GetDataTypeName (i); columnSchema.FieldType = reader.GetFieldType (i); schema [i] = columnSchema; } }
internal void SetSchemaInfo(SchemaInfo[] schemaInfo) { this._schemaInfo = schemaInfo; }