Commit002657f

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Add LIMIT syntax for Jan.

1 parentca2995b commit002657fCopy full SHA for 002657f

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+21

-4

lines changed

+21

-4

lines changed

Lines changed: 4 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.48 1998/09/01 04:29:00 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.49 1998/10/22 13:52:20 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -1578,6 +1578,9 @@ _copyQuery(Query *from)`
`1578`	`1578`	`newnode->unionClause=temp_list;`
`1579`	`1579`	`}`
`1580`	`1580`
	`1581`	`+Node_Copy(from,newnode,limitOffset);`
	`1582`	`+Node_Copy(from,newnode,limitCount);`
	`1583`	`+`
`1581`	`1584`	`returnnewnode;`
`1582`	`1585`	`}`
`1583`	`1586`

Lines changed: 5 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.46 1998/09/01 04:29:07 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.47 1998/10/22 13:52:21 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`* NOTES`
`13`	`13`	`* Every (plan) node in POSTGRES has an associated "out" routine which`
`@@ -259,6 +259,10 @@ _outQuery(StringInfo str, Query *node)`
`259`	`259`	`appendStringInfo(str, (node->hasSubLinks ?"true" :"false"));`
`260`	`260`	`appendStringInfo(str," :unionClause ");`
`261`	`261`	`_outNode(str,node->unionClause);`
	`262`	`+appendStringInfo(str," :limitOffset ");`
	`263`	`+_outNode(str,node->limitOffset);`
	`264`	`+appendStringInfo(str," :limitCount ");`
	`265`	`+_outNode(str,node->limitCount);`
`262`	`266`	`}`
`263`	`267`
`264`	`268`	`staticvoid`

Lines changed: 7 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.37 1998/09/01 04:29:12 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.38 1998/10/22 13:52:22 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`* NOTES`
`13`	`13`	`* Most of the read functions for plan nodes are tested. (In fact, they`
`@@ -163,6 +163,12 @@ _readQuery()`
`163`	`163`	`token=lsptok(NULL,&length);/* skip :unionClause */`
`164`	`164`	`local_node->unionClause=nodeRead(true);`
`165`	`165`
	`166`	`+token=lsptok(NULL,&length);/* skip :limitOffset */`
	`167`	`+local_node->limitOffset=nodeRead(true);`
	`168`	`+`
	`169`	`+token=lsptok(NULL,&length);/* skip :limitCount */`
	`170`	`+local_node->limitCount=nodeRead(true);`
	`171`	`+`
`166`	`172`	`returnlocal_node;`
`167`	`173`	`}`
`168`	`174`

Lines changed: 5 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`	`*`
`7`	`7`	`* Copyright (c) 1994, Regents of the University of California`
`8`	`8`	`*`
`9`		`- * $Id: parsenodes.h,v 1.60 1998/10/02 16:23:07 momjian Exp $`
	`9`	`+ * $Id: parsenodes.h,v 1.61 1998/10/22 13:52:24 momjian Exp $`
`10`	`10`	`*`
`11`	`11`	`*-------------------------------------------------------------------------`
`12`	`12`	`*/`
`@@ -60,6 +60,8 @@ typedef struct Query`
`60`	`60`
`61`	`61`	`ListunionClause;/ unions are linked under the previous`
`62`	`62`	`* query */`
	`63`	`+NodelimitOffset;/ # of result tuples to skip */`
	`64`	`+NodelimitCount;/ # of result tuples to return */`
`63`	`65`
`64`	`66`	`/* internal to planner */`
`65`	`67`	`Listbase_rel_list;/ base relation list */`
`@@ -639,6 +641,8 @@ typedef struct SelectStmt`
`639`	`641`	`charportalname;/ the portal (cursor) to create */`
`640`	`642`	`boolbinary;/* a binary (internal) portal? */`
`641`	`643`	`boolunionall;/* union without unique sort */`
	`644`	`+NodelimitOffset;/ # of result tuples to skip */`
	`645`	`+NodelimitCount;/ # of result tuples to return */`
`642`	`646`	`}SelectStmt;`
`643`	`647`
`644`	`648`

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