diff options
Diffstat (limited to 'src/backend/storage/large_object/inv_api.c')
| -rw-r--r-- | src/backend/storage/large_object/inv_api.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/src/backend/storage/large_object/inv_api.c b/src/backend/storage/large_object/inv_api.c index 9762c76916..74409f3cd0 100644 --- a/src/backend/storage/large_object/inv_api.c +++ b/src/backend/storage/large_object/inv_api.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/large_object/inv_api.c,v 1.112 2005/08/12 01:35:58 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/storage/large_object/inv_api.c,v 1.113 2005/10/15 02:49:26 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -82,8 +82,8 @@ close_lo_relation(bool isCommit) if (lo_heap_r || lo_index_r) { /* - * Only bother to close if committing; else abort cleanup will - * handle it + * Only bother to close if committing; else abort cleanup will handle + * it */ if (isCommit) { @@ -176,9 +176,9 @@ Oid inv_create(Oid lobjId) { /* - * Allocate an OID to be the LO's identifier, unless we were told - * what to use. We can use the index on pg_largeobject for checking - * OID uniqueness, even though it has additional columns besides OID. + * Allocate an OID to be the LO's identifier, unless we were told what to + * use. We can use the index on pg_largeobject for checking OID + * uniqueness, even though it has additional columns besides OID. */ if (!OidIsValid(lobjId)) { @@ -188,8 +188,8 @@ inv_create(Oid lobjId) } /* - * Create the LO by writing an empty first page for it in - * pg_largeobject (will fail if duplicate) + * Create the LO by writing an empty first page for it in pg_largeobject + * (will fail if duplicate) */ LargeObjectCreate(lobjId); @@ -305,8 +305,8 @@ inv_getsize(LargeObjectDesc *obj_desc) /* * Because the pg_largeobject index is on both loid and pageno, but we * constrain only loid, a backwards scan should visit all pages of the - * large object in reverse pageno order. So, it's sufficient to - * examine the first valid tuple (== last valid page). + * large object in reverse pageno order. So, it's sufficient to examine + * the first valid tuple (== last valid page). */ while ((tuple = index_getnext(sd, BackwardScanDirection)) != NULL) { @@ -423,8 +423,8 @@ inv_read(LargeObjectDesc *obj_desc, char *buf, int nbytes) /* * We assume the indexscan will deliver pages in order. However, - * there may be missing pages if the LO contains unwritten - * "holes". We want missing sections to read out as zeroes. + * there may be missing pages if the LO contains unwritten "holes". We + * want missing sections to read out as zeroes. */ pageoff = ((uint32) data->pageno) * LOBLKSIZE; if (pageoff > obj_desc->offset) @@ -536,9 +536,8 @@ inv_write(LargeObjectDesc *obj_desc, char *buf, int nbytes) while (nwritten < nbytes) { /* - * If possible, get next pre-existing page of the LO. We assume - * the indexscan will deliver these in order --- but there may be - * holes. + * If possible, get next pre-existing page of the LO. We assume the + * indexscan will deliver these in order --- but there may be holes. */ if (neednextpage) { @@ -551,8 +550,8 @@ inv_write(LargeObjectDesc *obj_desc, char *buf, int nbytes) } /* - * If we have a pre-existing page, see if it is the page we want - * to write, or a later one. + * If we have a pre-existing page, see if it is the page we want to + * write, or a later one. */ if (olddata != NULL && olddata->pageno == pageno) { @@ -660,8 +659,8 @@ inv_write(LargeObjectDesc *obj_desc, char *buf, int nbytes) CatalogCloseIndexes(indstate); /* - * Advance command counter so that my tuple updates will be seen by - * later large-object operations in this transaction. + * Advance command counter so that my tuple updates will be seen by later + * large-object operations in this transaction. */ CommandCounterIncrement(); |