2 .\" Title: SPI_unregister_relation
3 .\" Author: The PostgreSQL Global Development Group
4 .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
6 .\" Manual: PostgreSQL 18.0 Documentation
7 .\" Source: PostgreSQL 18.0
10 .TH "SPI_UNREGISTER_RELATION" "3" "2025" "PostgreSQL 18.0" "PostgreSQL 18.0 Documentation"
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16 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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31 SPI_unregister_relation \- remove an ephemeral named relation from the registry
35 int SPI_unregister_relation(const char * \fIname\fR)
39 \fBSPI_unregister_relation\fR
40 removes an ephemeral named relation from the registry for the current connection\&.
43 const char * \fIname\fR
45 the relation registry entry name
49 If the execution of the command was successful then the following (nonnegative) value will be returned:
53 if the tuplestore has been successfully removed from the registry
56 On error, one of the following negative values is returned:
68 if called from an unconnected C function
71 SPI_ERROR_REL_NOT_FOUND
75 is not found in the registry for the current connection