Commit6399242

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Doc: fix incorrect example of collecting arguments with fmgr macros.

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Lines changed: 4 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -4587,14 +4587,15 @@ execq(PG_FUNCTION_ARGS)`
`4587`	`4587`	`uint64 proc;`
`4588`	`4588`
`4589`	`4589`	`/* Convert given text object to a C string */`
`4590`		`- command = text_to_cstring(PG_GETARG_TEXT_PP(1));`
`4591`		`- cnt = PG_GETARG_INT32(2);`
	`4590`	`+ command = text_to_cstring(PG_GETARG_TEXT_PP(0));`
	`4591`	`+ cnt = PG_GETARG_INT32(1);`
`4592`	`4592`
`4593`	`4593`	`SPI_connect();`
`4594`	`4594`
`4595`	`4595`	`ret = SPI_exec(command, cnt);`
`4596`	`4596`
`4597`	`4597`	`proc = SPI_processed;`
	`4598`	`+`
`4598`	`4599`	`/*`
`4599`	`4600`	`* If some rows were fetched, print them via elog(INFO).`
`4600`	`4601`	`*/`
`@@ -4611,7 +4612,7 @@ execq(PG_FUNCTION_ARGS)`
`4611`	`4612`	`int i;`
`4612`	`4613`
`4613`	`4614`	`for (i = 1, buf[0] = 0; i <= tupdesc->natts; i++)`
`4614`		`- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %s%s",`
	`4615`	`+ snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " %s%s",`
`4615`	`4616`	`SPI_getvalue(tuple, tupdesc, i),`
`4616`	`4617`	`(i == tupdesc->natts) ? " " : " \|");`
`4617`	`4618`	`elog(INFO, "EXECQ: %s", buf);`

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