From 473b93287040b20017cc25a157cffdc5b978c254 Mon Sep 17 00:00:00 2001 From: Alvaro Herrera Date: Wed, 23 Mar 2016 23:01:35 -0300 Subject: Support CREATE ACCESS METHOD MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This enables external code to create access methods. This is useful so that extensions can add their own access methods which can be formally tracked for dependencies, so that DROP operates correctly. Also, having explicit support makes pg_dump work correctly. Currently only index AMs are supported, but we expect different types to be added in the future. Authors: Alexander Korotkov, Petr Jelínek Reviewed-By: Teodor Sigaev, Petr Jelínek, Jim Nasby Commitfest-URL: https://commitfest.postgresql.org/9/353/ Discussion: https://www.postgresql.org/message-id/CAPpHfdsXwZmojm6Dx+TJnpYk27kT4o7Ri6X_4OSWcByu1Rm+VA@mail.gmail.com --- src/backend/nodes/copyfuncs.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/backend/nodes/copyfuncs.c') diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 6b5d1d6efce..6378db8bbea 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -3831,6 +3831,18 @@ _copyCreateTransformStmt(const CreateTransformStmt *from) return newnode; } +static CreateAmStmt * +_copyCreateAmStmt(const CreateAmStmt *from) +{ + CreateAmStmt *newnode = makeNode(CreateAmStmt); + + COPY_STRING_FIELD(amname); + COPY_NODE_FIELD(handler_name); + COPY_SCALAR_FIELD(amtype); + + return newnode; +} + static CreateTrigStmt * _copyCreateTrigStmt(const CreateTrigStmt *from) { @@ -4822,6 +4834,9 @@ copyObject(const void *from) case T_CreateTransformStmt: retval = _copyCreateTransformStmt(from); break; + case T_CreateAmStmt: + retval = _copyCreateAmStmt(from); + break; case T_CreateTrigStmt: retval = _copyCreateTrigStmt(from); break; -- cgit v1.2.3