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Get new buffer mode
Source position: db.pas line 1315
type TGetMode = ( |
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gmCurrent, |
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Retrieve the current record |
gmNext, |
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Retrieve the next record. |
gmPrior |
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Retrieve the previous record. |
); |
TGetMode is used internally by TDataset when it needs to fetch more data for its buffers (using GetRecord). It tells the descendent dataset what operation must be performed.
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Go to the next record in the dataset. |
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Go to the previous record |
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result of the GetRecord operation. |