diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-25 04:06:58 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-08-25 04:06:58 +0000 |
| commit | e093dcdd2853911ca1ad710581182dfcb6c78ea3 (patch) | |
| tree | 59fc44746f9937abea6ad44e2098a8c3c4b7f7e6 /src/include/nodes | |
| parent | 8f91e2b6071aaeae333f668d0f5d9189c5710a7a (diff) | |
| download | postgresql-e093dcdd2853911ca1ad710581182dfcb6c78ea3.tar.gz | |
Add the ability to create indexes 'concurrently', that is, without
blocking concurrent writes to the table. Greg Stark, with a little help
from Tom Lane.
Diffstat (limited to 'src/include/nodes')
| -rw-r--r-- | src/include/nodes/execnodes.h | 4 | ||||
| -rw-r--r-- | src/include/nodes/parsenodes.h | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 47b7c01f23..35ee8a20d0 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/nodes/execnodes.h,v 1.159 2006/08/12 02:52:06 tgl Exp $ + * $PostgreSQL: pgsql/src/include/nodes/execnodes.h,v 1.160 2006/08/25 04:06:56 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -37,6 +37,7 @@ * Predicate partial-index predicate, or NIL if none * PredicateState exec state for predicate, or NIL if none * Unique is it a unique index? + * Concurrent are we doing a concurrent index build? * ---------------- */ typedef struct IndexInfo @@ -49,6 +50,7 @@ typedef struct IndexInfo List *ii_Predicate; /* list of Expr */ List *ii_PredicateState; /* list of ExprState */ bool ii_Unique; + bool ii_Concurrent; } IndexInfo; /* ---------------- diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index a3ae58d17b..7aa7bfd38e 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.324 2006/08/21 00:57:26 tgl Exp $ + * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.325 2006/08/25 04:06:56 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1463,6 +1463,7 @@ typedef struct IndexStmt bool unique; /* is index unique? */ bool primary; /* is index on primary key? */ bool isconstraint; /* is it from a CONSTRAINT clause? */ + bool concurrent; /* should this be a concurrent index build? */ } IndexStmt; /* ---------------------- |