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| author | Joe Conway <mail@joeconway.com> | 2006-08-02 01:59:48 +0000 |
|---|---|---|
| committer | Joe Conway <mail@joeconway.com> | 2006-08-02 01:59:48 +0000 |
| commit | 9caafda579f699b43fa4c89bf13a2331ef00611e (patch) | |
| tree | 330423c4be56ffaacb2d028153706f0c213c0aec /src/backend/nodes/copyfuncs.c | |
| parent | d307c428cbb7c426e40163d234d993e644bbcc6b (diff) | |
| download | postgresql-9caafda579f699b43fa4c89bf13a2331ef00611e.tar.gz postgresql-9caafda579f699b43fa4c89bf13a2331ef00611e.zip | |
Add support for multi-row VALUES clauses as part of INSERT statements
(e.g. "INSERT ... VALUES (...), (...), ...") and elsewhere as allowed
by the spec. (e.g. similar to a FROM clause subselect). initdb required.
Joe Conway and Tom Lane.
Diffstat (limited to 'src/backend/nodes/copyfuncs.c')
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index f2b2afd81af..8903d6b42dd 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -15,7 +15,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.344 2006/07/27 19:52:05 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.345 2006/08/02 01:59:45 joe Exp $ * *------------------------------------------------------------------------- */ @@ -367,6 +367,22 @@ _copyFunctionScan(FunctionScan *from) } /* + * _copyValuesScan + */ +static ValuesScan * +_copyValuesScan(ValuesScan *from) +{ + ValuesScan *newnode = makeNode(ValuesScan); + + /* + * copy node superclass fields + */ + CopyScanFields((Scan *) from, (Scan *) newnode); + + return newnode; +} + +/* * CopyJoinFields * * This function copies the fields of the Join node. It is used by @@ -1356,6 +1372,7 @@ _copyRangeTblEntry(RangeTblEntry *from) COPY_NODE_FIELD(funcexpr); COPY_NODE_FIELD(funccoltypes); COPY_NODE_FIELD(funccoltypmods); + COPY_NODE_FIELD(values_lists); COPY_SCALAR_FIELD(jointype); COPY_NODE_FIELD(joinaliasvars); COPY_NODE_FIELD(alias); @@ -1707,7 +1724,6 @@ _copyInsertStmt(InsertStmt *from) COPY_NODE_FIELD(relation); COPY_NODE_FIELD(cols); - COPY_NODE_FIELD(targetList); COPY_NODE_FIELD(selectStmt); return newnode; @@ -1754,6 +1770,7 @@ _copySelectStmt(SelectStmt *from) COPY_NODE_FIELD(whereClause); COPY_NODE_FIELD(groupClause); COPY_NODE_FIELD(havingClause); + COPY_NODE_FIELD(valuesLists); COPY_NODE_FIELD(sortClause); COPY_NODE_FIELD(limitOffset); COPY_NODE_FIELD(limitCount); @@ -2812,6 +2829,9 @@ copyObject(void *from) case T_FunctionScan: retval = _copyFunctionScan(from); break; + case T_ValuesScan: + retval = _copyValuesScan(from); + break; case T_Join: retval = _copyJoin(from); break; |