PostgreSQL 8.2.6 Documentation
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SPI_cursor_fetch

Name

SPI_cursor_fetch -- fetch some rows from a cursor

Synopsis

void SPI_cursor_fetch(Portal portal , bool forward , long count )

Description

SPI_cursor_fetch fetches some rows from a cursor. This is equivalent to the SQL command FETCH .

Arguments

Portal portal

portal containing the cursor

bool forward

true for fetch forward, false for fetch backward

long count

maximum number of rows to fetch

Return Value

SPI_processed and SPI_tuptable are set as in SPI_execute if successful.

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