SPI_cursor_fetch
Name
SPI_cursor_fetch -- Fetches some rows from a cursor
Synopsis
SPI_cursor_fetch(portal,
forward,
count)
Inputs
- Portal portal
-
Portal containing cursor
- bool forward
-
True for fetch forward, false for fetch backward
- int count
-
Maximum number of rows to fetch
Outputs
- SPI_tuptable
-
initialized as in SPI_exec if successful
- SPI_processed
-
initialized as in SPI_exec if successful
Description
SPI_cursor_fetch fetches some (more) rows from a cursor. This is equivalent to the SQL command FETCH.