Accuracer: The First And Only Cross-Platform BDE Replacement
Client-Server Single-File Embedded Database with SQL for Delphi / C++Builder / Kylix
TACRBatchMode indicates the type of batch operation to be performed on a database table.
Unit
ACRMain
type
TACRBatchMode = (batAppend, batUpdate, batAppendUpdate, batCopy, batDelete);
Description
TACRBatchMode can take the following values:
Value
|
Meaning
|
batAppend
|
Append all records from the source table to the end of destination table. The destination and source tables must not have records with duplicate keys.
|
batUpdate
|
If a matching record exists in the destination table, replace it with the corresponding record from the source table. The destination table must have an index defined for matching records.
|
batAppendUpdate
|
If a matching record exists in the destination table, replace it with the corresponding record from the source table. Otherwise, append records to the destination table. The destination table must have an index defined for matching records.
|
batCopy
|
Copy the structure and records from the source table into the destination table. If the destination table already exists, delete it and replace it with the new copy of the source.
|
batDelete
|
Delete all records in the destination table that also appear in the source table.
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