The following documentation comment has been logged on the website: Page: https://www.postgresql.org/docs/10/spi-examples.html Description:
Dear, In the example of how to use SPI in the following link https://www.postgresql.org/docs/10/spi-examples.html The parameters numbers in the follow lines are wrong. / * Convert a text object to a C string * / command = text_to_cstring (PG_GETARG_TEXT_PP (1)); cnt = PG_GETARG_INT32 (2); They should be as follow: / * Convert a text object to a C string * / command = text_to_cstring (PG_GETARG_TEXT_PP (0)); cnt = PG_GETARG_INT32 (1); Best regards, Gláucio