Allow second and subsequent names in a qualified (dotted) name to be

tglsfdc · tglsfdc · commit 3cb1ffa65399 · 2004-08-24T20:41:40.000Z
ColLabel instead of just ColId --- that is, any keyword can appear after
a dot and it will be taken as an identifier.  Fixes problems with names
that are okay as standalone function names but fail when qualified.
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.473 2004/08/22 00:08:28 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.474 2004/08/24 20:41:40 tgl Exp $
  *
  * HISTORY
  *	  AUTHOR			DATE			MAJOR EVENT
@@ -3231,7 +3231,7 @@ index_params:	index_elem							{ $$ = list_make1($1); }
  * expressions in parens.  For backwards-compatibility reasons, we allow
  * an expression that's just a function call to be written without parens.
  */
-index_elem:	attr_name opt_class
+index_elem:	ColId opt_class
 				{
 					$$ = makeNode(IndexElem);
 					$$->name = $1;
@@ -7464,7 +7464,7 @@ database_name:
 access_method:
 			ColId									{ $$ = $1; };
 
-attr_name:	ColId									{ $$ = $1; };
+attr_name:	ColLabel								{ $$ = $1; };
 
 index_name: ColId									{ $$ = $1; };
 

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@`
`11`	`11`	`*`
`12`	`12`	`*`
`13`	`13`	`* IDENTIFICATION`
`14`		`- * $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.473 2004/08/22 00:08:28 tgl Exp $`
	`14`	`+ * $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.474 2004/08/24 20:41:40 tgl Exp $`
`15`	`15`	`*`
`16`	`16`	`* HISTORY`
`17`	`17`	`* AUTHOR DATE MAJOR EVENT`
`@@ -3231,7 +3231,7 @@ index_params: index_elem { $$ = list_make1($1); }`
`3231`	`3231`	`* expressions in parens. For backwards-compatibility reasons, we allow`
`3232`	`3232`	`* an expression that's just a function call to be written without parens.`
`3233`	`3233`	`*/`
`3234`		`-index_elem: attr_name opt_class`
	`3234`	`+index_elem: ColId opt_class`
`3235`	`3235`	`{`
`3236`	`3236`	`$$ = makeNode(IndexElem);`
`3237`	`3237`	`$$->name = $1;`
`@@ -7464,7 +7464,7 @@ database_name:`
`7464`	`7464`	`access_method:`
`7465`	`7465`	`ColId { $$ = $1; };`
`7466`	`7466`
`7467`		`-attr_name: ColId { $$ = $1; };`
	`7467`	`+attr_name: ColLabel { $$ = $1; };`
`7468`	`7468`
`7469`	`7469`	`index_name: ColId { $$ = $1; };`
`7470`	`7470`