public DataTypeInfo Instantiate(RelationalRow row) { DataTypeInfo dataTypeInfo = null; if (row.CharacterMaximumLength > 0) { dataTypeInfo = new TextInfo(); ((TextInfo)dataTypeInfo).Length = row.CharacterMaximumLength; ((TextInfo)dataTypeInfo).CharSet = row.CharacterSetName; ((TextInfo)dataTypeInfo).Collation = row.CollationName; ((TextInfo)dataTypeInfo).Domain = row.DomainName; } else if (row.NumericScale > 0) { dataTypeInfo = new NumericInfo(); ((NumericInfo)dataTypeInfo).Scale = row.NumericScale; ((NumericInfo)dataTypeInfo).Precision = row.NumericPrecision; } else if (row.DateTimePrecision > 0) { dataTypeInfo = new DateTimeInfo(); ((DateTimeInfo)dataTypeInfo).Precision = row.DateTimePrecision; } else { dataTypeInfo = new DataTypeInfo(); } dataTypeInfo.Name = row.DataType.ToLower(); dataTypeInfo.Nullable = row.IsNullable.ToUpper() == "YES".ToUpper(); return dataTypeInfo; }
public DataTypeInfo Instantiate(RelationalRow row) { DataTypeInfo dataTypeInfo = null; if (row.CharacterMaximumLength > 0) { dataTypeInfo = new TextInfo(); ((TextInfo)dataTypeInfo).Length = row.CharacterMaximumLength; ((TextInfo)dataTypeInfo).CharSet = row.CharacterSetName; ((TextInfo)dataTypeInfo).Collation = row.CollationName; ((TextInfo)dataTypeInfo).Domain = row.DomainName; } else if (row.NumericScale > 0) { dataTypeInfo = new NumericInfo(); ((NumericInfo)dataTypeInfo).Scale = row.NumericScale; ((NumericInfo)dataTypeInfo).Precision = row.NumericPrecision; } else if (row.DateTimePrecision > 0) { dataTypeInfo = new DateTimeInfo(); ((DateTimeInfo)dataTypeInfo).Precision = row.DateTimePrecision; } else { dataTypeInfo = new DataTypeInfo(); } dataTypeInfo.Name = row.DataType.ToLower(); dataTypeInfo.Nullable = row.IsNullable.ToUpper() == "YES".ToUpper(); return(dataTypeInfo); }
protected DataTypeInfo Decrypt(string type) { DataTypeInfo value = null; switch (type) { case "bit": value = new DataTypeInfo(); break; case "ntext": case "nvarchar": case "varchar": case "nchar": case "text": case "char": value = new TextInfo(); break; case "smalldatetime": case "datetime": value = new DateTimeInfo(); break; case "bigint": case "money": case "smallmoney": case "decimal": case "float": case "int": case "real": case "smallint": case "tinyint": value = new NumericInfo(); break; default: value = new DataTypeInfo(); break; } value.Name = type; return(value); }
protected DataTypeInfo Decrypt(string type) { DataTypeInfo value = null; switch (type) { case "bit": value = new DataTypeInfo(); break; case "ntext": case "nvarchar": case "varchar": case "nchar": case "text": case "char": value = new TextInfo(); break; case "smalldatetime": case "datetime": value = new DateTimeInfo(); break; case "bigint": case "money": case "smallmoney": case "decimal": case "float": case "int": case "real": case "smallint": case "tinyint": value = new NumericInfo(); break; default: value = new DataTypeInfo(); break; } value.Name = type; return value; }