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DataDirect OpenAccess SDK Help

OAIP_startTransaction

  • Last Updated: May 12, 2026
  • 1 minute read
    • OpenAccess SDK
    • Version 8.1
    • Documentation

This function is called by the OpenAccess SDK SQL engine to start a new transaction, after any COMMIT or ROLLBACK request to initiate a new transaction. The necessary transaction and lock management code for your data source goes here. This function must return DAM_SUCCESS even if the IP does not support transactions.

int OAIP_startTransaction( 
    DAM_HDBC dam_hdbc, 
    IP_HDBC  hdbc)

Parameters for OAIP_startTransaction

Parameter Type Description
IN
dam_hdbc DAM_HDBC The connection handle
hdbc IP_HDBC A pointer to the connection information maintained by the IP
RETURN
int DAM_SUCCESS - on success
DAM_FAILURE - on failure
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