API:FireDAC.Stan.Option.TFDBottomResourceOptions
Delphi
TFDBottomResourceOptions = class(TFDResourceOptions)
C++
class PASCALIMPLEMENTATION TFDBottomResourceOptions : public TFDResourceOptions
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| class | public | FireDAC.Stan.Option.pas FireDAC.Stan.Option.hpp |
FireDAC.Stan.Option | FireDAC.Stan.Option |
Description
The set of options controlling SQL command preprocessor, command execution and dataset persistence. {{#multireplace:FireDAC.Stan.Option.TFDBottomResourceOptions|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}} inherits from {{#multireplace:FireDAC.Stan.Option.TFDResourceOptions|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}}. All content below this line refers to {{#multireplace:FireDAC.Stan.Option.TFDResourceOptions|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}}.
The set of options controlling SQL command preprocessor, command execution and dataset persistence.
The TFDResourceOptions class represents the set of properties controlling how FireDAC components and Phys Layer command interfaces:
- Preprocess SQL command text (EscapeExpand, MacroCreate, MacroExpand, ParamCreate, ParamExpand, PreprocessCmdText, UnifyParams).
- Prepare commands (DirectExecute, DefaultParamType).
- Execute commands (CmdExecMode, CmdExecTimeout, ArrayDMLSize).
- Manage resources (SilentMode).
- Persist datasets (Persistent, Backup, BackupExt, BackupFolder, DefaultStoreExt, DefaultStoreFolder, DefaultStoreFormat, StoreVersion, StoreItems).
TFDResourceOptions is an intermediate class in the resource options classes hierarchy.
The TFDCustomManager and TFDCustomConnection classes use TFDTopResourceOptions. TFDCustomCommand and TFDDataSet use TFDBottomResourceOptions.