FreeBSD Manual Pages
SPI_REGI...GGER_DATA(3) PostgreSQL 18.4 Documentation SPI_REGI...GGER_DATA(3) NAME SPI_register_trigger_data - make ephemeral trigger data available in SPI queries SYNOPSIS int SPI_register_trigger_data(TriggerData *tdata) DESCRIPTION SPI_register_trigger_data makes any ephemeral relations captured by a trig- ger available to queries planned and executed through the current SPI con- nection. Currently, this means the transition tables captured by an AFTER trigger defined with a REFERENCING OLD/NEW TABLE AS ... clause. This func- tion should be called by a PL trigger handler function after connecting. ARGUMENTS TriggerData *tdata the TriggerData object passed to a trigger handler function as fcinfo->context RETURN VALUE If the execution of the command was successful then the following (nonnega- tive) value will be returned: SPI_OK_TD_REGISTER if the captured trigger data (if any) has been successfully registered On error, one of the following negative values is returned: SPI_ERROR_ARGUMENT if tdata is NULL SPI_ERROR_UNCONNECTED if called from an unconnected C function SPI_ERROR_REL_DUPLICATE if the name of any trigger data transient relation is already regis- tered for this connection PostgreSQL 18.4 2026 SPI_REGI...GGER_DATA(3)
NAME | SYNOPSIS | DESCRIPTION | ARGUMENTS | RETURN VALUE
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=SPI_register_trigger_data&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>