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PostgreSQL 7.3 Documentation
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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.

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