Properties of the TMyDataSetOptions class.
For a complete list of the TMyDataSetOptions class members, see the TMyDataSetOptions Members topic.
Public
Published
Name | Description |
AutoPrepare |
Used to execute automatic TCustomDADataSet.Prepare on a query execution.
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AutoRefresh |
Used to automatically refresh dataset every AutoRefreshInterval seconds.
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AutoRefreshInterval |
Used to define in what time interval in seconds the Refresh or TCustomMyDataSet.RefreshQuick method of a DataSet is called.
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BinaryAsString |
Used to specify a method of representation of the BINARY and VARBINARY fields.
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CheckRowVersion |
Used to determine whether a dataset checks for rows modifications made by another user on automatic generation of SQL statement for update or delete data.
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CreateConnection |
Used to specify if an additional connection to a server should be established to execute an additional query in the TCustomMyDataSet.FetchAll=False mode.
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DefaultValues |
Used to fill the DefaultExpression property of TField objects with appropriate value.
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EnableBoolean |
Used to specify the method of representation of the TINYINT(1) fields.
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FieldsAsString |
Used to store all non-BLOB fields as string (native MySQL format).
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FullRefresh |
Used to specify the fields to include in automatically generated SQL statement when calling the TCustomDADataSet.RefreshRecord method. Default value is false.
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NullForZeroDate |
Used for MySQL server to represent the value for for datetime fields with invalid values as Null or '0001-01-01' ('0100-01-01' for CLR).
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NumberRange |
Used to set the MaxValue and MinValue properties of TIntegerField and TFloatField to appropriate values.
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QueryRecCount |
Used for TCustomDADataSet to perform additional query to get record count for this SELECT so the RecordCount property reflects the actual number of records.
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QuoteNames |
Used for TCustomMyDataSet to quote all field names in autogenerated SQL statements.
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RemoveOnRefresh |
Used for dataset to remove a record locally if the RefreshRecord procedure can't find necessary record on the server.
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RequiredFields |
Used for TCustomDADataSet to set the Required property of TField objects for NOT NULL fields.
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ReturnParams |
Used to return the new value of the fields to dataset after insert or update.
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SaveBlobsAsHex |
Used to save BLOB data in hexadecimal format in a database after calling the TMyQuery.SaveToXML method.
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SetEmptyStrToNull |
Force replace of empty strings with NULL values in data. The default value is False.
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SetFieldsReadOnly |
Used to specify whether fields not belonging to the current updating table get read-only attribute.
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StrictUpdate |
Used for TCustomDADataSet to raise an exception when the number of updated or deleted records does not equal 1.
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TrimFixedChar |
Used to specify whether to discard all trailing spaces in string fields of the dataset.
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TrimVarChar |
Used to specify whether to discard all trailing spaces in the variable-length string fields of a dataset.
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See Also