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Minor cleanup of libpq/LO examples: fix some memory leaks, update a comment

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or two.
This commit is contained in:
Neil Conway 2004-09-22 05:12:45 +00:00
parent a94edb4c7b
commit b84788debc
3 changed files with 11 additions and 9 deletions
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2
src/test/examples/testlibpq.c
View File

@ -1,7 +1,7 @@
/*
* testlibpq.c
*
* Test the C version of LIBPQ, the POSTGRES frontend library.
* Test the C version of libpq, the PostgreSQL frontend library.
*/
#include <stdio.h>
#include <stdlib.h>

14
src/test/examples/testlibpq4.c
View File

@ -92,8 +92,8 @@ main(int argc, char **argv)
}
/*
* should PQclear PGresult whenever it is no longer needed to avoid
* memory leaks
* make sure to PQclear() a PGresult whenever it is no longer
* needed to avoid memory leaks
*/
PQclear(res1);
@ -106,7 +106,7 @@ main(int argc, char **argv)
{
fprintf(stderr, "DECLARE CURSOR command failed\n");
PQclear(res1);
exit_nicely(conn1, NULL);
exit_nicely(conn1, conn2);
}
PQclear(res1);
@ -115,7 +115,7 @@ main(int argc, char **argv)
{
fprintf(stderr, "FETCH ALL command didn't return tuples properly\n");
PQclear(res1);
exit_nicely(conn1, NULL);
exit_nicely(conn1, conn2);
}
/* first, print out the attribute names */
@ -142,10 +142,10 @@ main(int argc, char **argv)
res1 = PQexec(conn1, "END");
PQclear(res1);
/* close the connection to the database and cleanup */
/* close the connections to the database and cleanup */
PQfinish(conn1);
PQfinish(conn2);
/* fclose(debug); */
return 0; /* Though PQfinish(conn1) has called
* exit(1) */
return 0;
}

4
src/test/examples/testlo.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/test/examples/testlo.c,v 1.22 2004/08/29 04:13:12 momjian Exp $
* $PostgreSQL: pgsql/src/test/examples/testlo.c,v 1.23 2004/09/22 05:12:45 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@ -99,6 +99,7 @@ pickout(PGconn *conn, Oid lobjId, int start, int len)
if (nbytes <= 0)
break; /* no more data? */
}
free(buf);
fprintf(stderr, "\n");
lo_close(conn, lobj_fd);
}
@ -134,6 +135,7 @@ overwrite(PGconn *conn, Oid lobjId, int start, int len)
break;
}
}
free(buf);
fprintf(stderr, "\n");
lo_close(conn, lobj_fd);
}