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Add use of asprintf()

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Add asprintf(), pg_asprintf(), and psprintf() to simplify string
allocation and composition.  Replacement implementations taken from
NetBSD.

Reviewed-by: Álvaro Herrera <alvherre@2ndquadrant.com>
Reviewed-by: Asif Naeem <anaeem.it@gmail.com>
This commit is contained in:
Peter Eisentraut
2013-10-13 00:09:18 -04:00
parent a53dee43fe
commit 5b6d08cd29
47 changed files with 253 additions and 363 deletions
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3
contrib/oid2name/oid2name.c
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@ -508,8 +508,7 @@ sql_exec_searchtables(PGconn *conn, struct options * opts)
free(comma_filenodes);
/* now build the query */
todo = (char *) pg_malloc(650 + strlen(qualifiers));
snprintf(todo, 650 + strlen(qualifiers),
pg_asprintf(&todo,
"SELECT pg_catalog.pg_relation_filenode(c.oid) as \"Filenode\", relname as \"Table Name\" %s\n"
"FROM pg_catalog.pg_class c \n"
" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace \n"