---
title: "SPI_keepplan"
id: spi-spi-keepplan
pg_version: "20devel"
---
# SPI_keepplan — save a prepared statement
## Synopsis
```
int SPI_keepplan(SPIPlanPtr plan)
```
## Description
`SPI_keepplan` saves a passed statement (prepared by `SPI_prepare`) so that it will not be freed by `SPI_finish` nor by the transaction manager. This gives you the ability to reuse prepared statements in the subsequent invocations of your C function in the current session.
## Arguments
**`SPIPlanPtr plan`**
the prepared statement to be saved
## Return Value
0 on success; `SPI_ERROR_ARGUMENT` if `plan` is `NULL` or invalid
## Notes
The passed-in statement is relocated to permanent storage by means of pointer adjustment (no data copying is required). If you later wish to delete it, use `SPI_freeplan` on it.