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-rw-r--r--src/interfaces/ecpg/ChangeLog8
-rw-r--r--src/interfaces/ecpg/TODO2
-rw-r--r--src/interfaces/ecpg/lib/Makefile.in4
-rw-r--r--src/interfaces/ecpg/lib/ecpglib.c7
-rw-r--r--src/interfaces/ecpg/preproc/Makefile2
-rw-r--r--src/interfaces/ecpg/preproc/pgc.l2
-rw-r--r--src/interfaces/ecpg/preproc/preproc.y300
7 files changed, 107 insertions, 218 deletions
diff --git a/src/interfaces/ecpg/ChangeLog b/src/interfaces/ecpg/ChangeLog
index 0d37df4a7a1..78e94f3401b 100644
--- a/src/interfaces/ecpg/ChangeLog
+++ b/src/interfaces/ecpg/ChangeLog
@@ -609,3 +609,11 @@ Fri Jun 25 07:17:10 CEST 1999
- Changed error message in ecpglib.c to list correct database name.
- Set library version to 3.0.0
- Set ecpg version to 2.6.0
+
+Mon Jul 19 07:53:20 CEST 1999
+
+ - Synced preproc.y with gram.y.
+ - Synced pgc.l with scan.l.
+ - Fixed quoting bug in ecpglib.c
+ - Set ecpg version to 2.6.1
+ - Set library version to 3.0.1
diff --git a/src/interfaces/ecpg/TODO b/src/interfaces/ecpg/TODO
index f6e425b958a..114500850c6 100644
--- a/src/interfaces/ecpg/TODO
+++ b/src/interfaces/ecpg/TODO
@@ -13,8 +13,6 @@ support for dynamic SQL with unknown number of variables with DESCRIPTORS
The line numbering is not exact.
-Inside an SQL statement quoting only works with SQL92 style double quotes: ''.
-
Missing statements:
- exec sql allocate
- exec sql deallocate
diff --git a/src/interfaces/ecpg/lib/Makefile.in b/src/interfaces/ecpg/lib/Makefile.in
index c7b4c80e06e..6f9f3dce8b9 100644
--- a/src/interfaces/ecpg/lib/Makefile.in
+++ b/src/interfaces/ecpg/lib/Makefile.in
@@ -6,13 +6,13 @@
# Copyright (c) 1994, Regents of the University of California
#
# IDENTIFICATION
-# $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/Makefile.in,v 1.44 1999/06/30 23:57:23 tgl Exp $
+# $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/Makefile.in,v 1.45 1999/07/19 12:37:46 meskes Exp $
#
#-------------------------------------------------------------------------
NAME= ecpg
SO_MAJOR_VERSION= 3
-SO_MINOR_VERSION= 0.0
+SO_MINOR_VERSION= 0.1
SRCDIR= @top_srcdir@
include $(SRCDIR)/Makefile.global
diff --git a/src/interfaces/ecpg/lib/ecpglib.c b/src/interfaces/ecpg/lib/ecpglib.c
index a51b1ce69c3..2f59c78a67e 100644
--- a/src/interfaces/ecpg/lib/ecpglib.c
+++ b/src/interfaces/ecpg/lib/ecpglib.c
@@ -209,8 +209,8 @@ add_mem(void *ptr, int lineno)
auto_allocs = am;
}
-/* This function returns a newly malloced string that has the ' and \
- in the argument quoted with \.
+/* This function returns a newly malloced string that has the \
+ in the argument quoted with \ and the ' quote with ' as SQL92 says.
*/
static
char *
@@ -228,8 +228,11 @@ quote_postgres(char *arg, int lineno)
switch (arg[i])
{
case '\'':
+ res[ri++] = '\'';
+ break;
case '\\':
res[ri++] = '\\';
+ break;
default:
;
}
diff --git a/src/interfaces/ecpg/preproc/Makefile b/src/interfaces/ecpg/preproc/Makefile
index 26e1cf3f902..359b42b3fa5 100644
--- a/src/interfaces/ecpg/preproc/Makefile
+++ b/src/interfaces/ecpg/preproc/Makefile
@@ -3,7 +3,7 @@ include $(SRCDIR)/Makefile.global
MAJOR_VERSION=2
MINOR_VERSION=6
-PATCHLEVEL=0
+PATCHLEVEL=1
CFLAGS+=-I../include -DMAJOR_VERSION=$(MAJOR_VERSION) \
-DMINOR_VERSION=$(MINOR_VERSION) -DPATCHLEVEL=$(PATCHLEVEL) \
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l
index 493d6e3c706..f583a60294b 100644
--- a/src/interfaces/ecpg/preproc/pgc.l
+++ b/src/interfaces/ecpg/preproc/pgc.l
@@ -132,7 +132,7 @@ identifier {letter}{letter_or_digit}*
typecast "::"
-self [,()\[\].;$\:\+\-\*\/\%\<\>\=\|]
+self [,()\[\].;$\:\+\-\*\/\%\^\<\>\=\|]
op_and_self [\~\!\@\#\^\&\|\?\$\:\+\-\*\/\%\<\>\=]
operator {op_and_self}+
diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y
index 04b27c5f1fe..02caacf4cf4 100644
--- a/src/interfaces/ecpg/preproc/preproc.y
+++ b/src/interfaces/ecpg/preproc/preproc.y
@@ -754,6 +754,7 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
%nonassoc IS
%left '+' '-'
%left '*' '/' '%'
+%left '^'
%left '|' /* this is the relation union op, not logical or */
/* Unary Operators */
%right ':'
@@ -772,15 +773,15 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
%type <str> ColConstraint ColConstraintElem default_list NumericOnly FloatOnly
%type <str> OptTableElementList OptTableElement TableConstraint
%type <str> ConstraintElem key_actions constraint_list ColPrimaryKey
-%type <str> res_target_list res_target_el res_target_list2
-%type <str> res_target_el2 opt_id relation_name database_name
+%type <str> target_list target_el update_target_list
+%type <str> update_target_el opt_id relation_name database_name
%type <str> access_method attr_name class index_name name func_name
%type <str> file_name AexprConst ParamNo TypeId
%type <str> in_expr_nodes not_in_expr_nodes a_expr b_expr
%type <str> opt_indirection expr_list extract_list extract_arg
-%type <str> position_list position_expr substr_list substr_from
+%type <str> position_list substr_list substr_from
%type <str> trim_list in_expr substr_for not_in_expr attr attrs
-%type <str> Typename Array Generic Numeric generic opt_float opt_numeric
+%type <str> Typename SimpleTypename Generic Numeric generic opt_float opt_numeric
%type <str> opt_decimal Character character opt_varying opt_charset
%type <str> opt_collate Datetime datetime opt_timezone opt_interval
%type <str> numeric a_expr_or_null row_expr row_descriptor row_list
@@ -848,8 +849,7 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
%type <action> action
-%type <index> opt_array_bounds nest_array_bounds opt_type_array_bounds
-%type <index> nest_type_array_bounds
+%type <index> opt_array_bounds opt_type_array_bounds
%type <ival> Iresult
%%
@@ -1237,6 +1237,9 @@ ClosePortalStmt: CLOSE opt_id
}
;
+opt_id: ColId { $$ = $1; }
+ | /*EMPTY*/ { $$ = NULL; }
+ ;
/*****************************************************************************
*
@@ -1442,6 +1445,8 @@ default_expr: AexprConst
{ $$ = cat3_str($1, make1_str("%"), $3); }
| default_expr '*' default_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
+ | default_expr '^' default_expr
+ { $$ = cat3_str($1, make1_str("^"), $3); }
| default_expr '=' default_expr
{ yyerror("boolean expressions not supported in DEFAULT"); }
| default_expr '<' default_expr
@@ -1564,6 +1569,8 @@ constraint_expr: AexprConst
{ $$ = cat3_str($1, make1_str("%"), $3); }
| constraint_expr '*' constraint_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
+ | constraint_expr '^' constraint_expr
+ { $$ = cat3_str($1, make1_str("^"), $3); }
| constraint_expr '=' constraint_expr
{ $$ = cat3_str($1, make1_str("="), $3); }
| constraint_expr '<' constraint_expr
@@ -2631,7 +2638,7 @@ InsertStmt: INSERT INTO relation_name insert_rest
}
;
-insert_rest: VALUES '(' res_target_list2 ')'
+insert_rest: VALUES '(' target_list ')'
{
$$ = make3_str(make1_str("values("), $3, make1_str(")"));
}
@@ -2643,7 +2650,7 @@ insert_rest: VALUES '(' res_target_list2 ')'
{
$$ = $1;
}
- | '(' columnList ')' VALUES '(' res_target_list2 ')'
+ | '(' columnList ')' VALUES '(' target_list ')'
{
$$ = make5_str(make1_str("("), $2, make1_str(") values ("), $6, make1_str(")"));
}
@@ -2713,7 +2720,7 @@ opt_lmode: SHARE { $$ = make1_str("share"); }
*****************************************************************************/
UpdateStmt: UPDATE relation_name
- SET res_target_list
+ SET update_target_list
from_clause
where_clause
{
@@ -2822,7 +2829,7 @@ select_clause: '(' select_clause ')'
}
;
-SubSelect: SELECT opt_unique res_target_list2
+SubSelect: SELECT opt_unique target_list
result from_clause where_clause
group_clause having_clause
{
@@ -3112,13 +3119,13 @@ relation_expr: relation_name
$$ = cat2_str($1, make1_str("*"));
}
-opt_array_bounds: '[' ']' nest_array_bounds
+opt_array_bounds: '[' ']' opt_array_bounds
{
$$.index1 = 0;
$$.index2 = $3.index1;
$$.str = cat2_str(make1_str("[]"), $3.str);
}
- | '[' Iresult ']' nest_array_bounds
+ | '[' Iresult ']' opt_array_bounds
{
char *txt = mm_alloc(20L);
@@ -3135,29 +3142,6 @@ opt_array_bounds: '[' ']' nest_array_bounds
}
;
-nest_array_bounds: '[' ']' nest_array_bounds
- {
- $$.index1 = 0;
- $$.index2 = $3.index1;
- $$.str = cat2_str(make1_str("[]"), $3.str);
- }
- | '[' Iresult ']' nest_array_bounds
- {
- char *txt = mm_alloc(20L);
-
- sprintf (txt, "%d", $2);
- $$.index1 = $2;
- $$.index2 = $4.index1;
- $$.str = cat4_str(make1_str("["), txt, make1_str("]"), $4.str);
- }
- | /* EMPTY */
- {
- $$.index1 = -1;
- $$.index2 = -1;
- $$.str= make1_str("");
- }
- ;
-
Iresult: Iconst { $$ = atol($1); }
| '(' Iresult ')' { $$ = $2; }
| Iresult '+' Iresult { $$ = $1 + $3; }
@@ -3178,17 +3162,17 @@ Iresult: Iconst { $$ = atol($1); }
*
*****************************************************************************/
-Typename: Array opt_array_bounds
+Typename: SimpleTypename opt_array_bounds
{
$$ = cat2_str($1, $2.str);
}
- | SETOF Array
+ | SETOF SimpleTypename
{
$$ = cat2_str(make1_str("setof"), $2);
}
;
-Array: Generic { $$ = $1; }
+SimpleTypename: Generic { $$ = $1; }
| Datetime { $$ = $1; }
| Numeric { $$ = $1; }
| Character { $$ = $1; }
@@ -3349,7 +3333,7 @@ Character: character '(' Iconst ')'
yyerror(errortext);
}
else if (atol($3) > MaxAttrSize) {
- sprintf(errortext, "length for type '%s' cannot exceed %ld",$1,(long) MaxAttrSize);
+ sprintf(errortext, "length for type '%s' cannot exceed %ld", $1, MaxAttrSize);
yyerror(errortext);
}
@@ -3514,24 +3498,28 @@ row_list: row_list ',' a_expr
* if surrounded by parens.
*/
-a_expr: attr opt_indirection
+a_expr: attr
{
- $$ = cat2_str($1, $2);
+ $$ = $1;
}
| row_expr
{ $$ = $1; }
| AexprConst
{ $$ = $1; }
- | ColId
+ | ColId opt_indirection
{
- $$ = $1;
+ $$ = cat2_str($1, $2);
}
| '-' a_expr %prec UMINUS
{ $$ = cat2_str(make1_str("-"), $2); }
| '%' a_expr
{ $$ = cat2_str(make1_str("%"), $2); }
+ | '^' a_expr
+ { $$ = cat2_str(make1_str("^"), $2); }
| a_expr '%'
{ $$ = cat2_str($1, make1_str("%")); }
+ | a_expr '^'
+ { $$ = cat2_str($1, make1_str("^")); }
| a_expr '+' a_expr
{ $$ = cat3_str($1, make1_str("+"), $3); }
| a_expr '-' a_expr
@@ -3542,6 +3530,8 @@ a_expr: attr opt_indirection
{ $$ = cat3_str($1, make1_str("%"), $3); }
| a_expr '*' a_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
+ | a_expr '^' a_expr
+ { $$ = cat3_str($1, make1_str("^"), $3); }
| a_expr '<' a_expr
{ $$ = cat3_str($1, make1_str("<"), $3); }
| a_expr '>' a_expr
@@ -3826,22 +3816,26 @@ a_expr: attr opt_indirection
* defined by a_expr. b_expr is used in BETWEEN clauses
* to eliminate parser ambiguities stemming from the AND keyword.
*/
-b_expr: attr opt_indirection
+b_expr: attr
{
- $$ = cat2_str($1, $2);
+ $$ = $1
}
| AexprConst
{ $$ = $1; }
- | ColId
+ | ColId opt_indirection
{
- $$ = $1;
+ $$ = cat2_str($1, $2);
}
| '-' b_expr %prec UMINUS
{ $$ = cat2_str(make1_str("-"), $2); }
| '%' b_expr
{ $$ = cat2_str(make1_str("%"), $2); }
+ | '^' b_expr
+ { $$ = cat2_str(make1_str("^"), $2); }
| b_expr '%'
{ $$ = cat2_str($1, make1_str("%")); }
+ | b_expr '^'
+ { $$ = cat2_str($1, make1_str("^")); }
| b_expr '+' b_expr
{ $$ = cat3_str($1, make1_str("+"), $3); }
| b_expr '-' b_expr
@@ -3852,6 +3846,8 @@ b_expr: attr opt_indirection
{ $$ = cat3_str($1, make1_str("%"), $3); }
| b_expr '*' b_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
+ | b_expr '^' b_expr
+ { $$ = cat3_str($1, make1_str("^"), $3); }
/* not possible in embedded sql | ':' b_expr
{ $$ = cat2_str(make1_str(":"), $2); }
*/
@@ -3979,87 +3975,13 @@ extract_arg: datetime { $$ = $1; }
| TIMEZONE_MINUTE { $$ = make1_str("timezone_minute"); }
;
-position_list: position_expr IN position_expr
+/* position_list uses b_expr not a_expr to avoid conflict with general IN */
+position_list: b_expr IN b_expr
{ $$ = cat3_str($1, make1_str("in"), $3); }
| /* EMPTY */
{ $$ = make1_str(""); }
;
-position_expr: attr opt_indirection
- {
- $$ = cat2_str($1, $2);
- }
- | AexprConst
- { $$ = $1; }
- | '-' position_expr %prec UMINUS
- { $$ = cat2_str(make1_str("-"), $2); }
- | position_expr '+' position_expr
- { $$ = cat3_str($1, make1_str("+"), $3); }
- | position_expr '-' position_expr
- { $$ = cat3_str($1, make1_str("-"), $3); }
- | position_expr '/' position_expr
- { $$ = cat3_str($1, make1_str("/"), $3); }
- | position_expr '%' position_expr
- { $$ = cat3_str($1, make1_str("%"), $3); }
- | position_expr '*' position_expr
- { $$ = cat3_str($1, make1_str("*"), $3); }
- | '|' position_expr
- { $$ = cat2_str(make1_str("|"), $2); }
- | position_expr TYPECAST Typename
- {
- $$ = cat3_str($1, make1_str("::"), $3);
- }
- | CAST '(' position_expr AS Typename ')'
- {
- $$ = cat3_str(make2_str(make1_str("cast("), $3), make1_str("as"), make2_str($5, make1_str(")")));
- }
- | '(' position_expr ')'
- { $$ = make3_str(make1_str("("), $2, make1_str(")")); }
- | position_expr Op position_expr
- { $$ = cat3_str($1, $2, $3); }
- | Op position_expr
- { $$ = cat2_str($1, $2); }
- | position_expr Op
- { $$ = cat2_str($1, $2); }
- | ColId
- {
- $$ = $1;
- }
- | func_name '(' ')'
- {
- $$ = cat2_str($1, make1_str("()"));
- }
- | func_name '(' expr_list ')'
- {
- $$ = make4_str($1, make1_str("("), $3, make1_str(")"));
- }
- | POSITION '(' position_list ')'
- {
- $$ = make3_str(make1_str("position("), $3, make1_str(")"));
- }
- | SUBSTRING '(' substr_list ')'
- {
- $$ = make3_str(make1_str("substring("), $3, make1_str(")"));
- }
- /* various trim expressions are defined in SQL92 - thomas 1997-07-19 */
- | TRIM '(' BOTH trim_list ')'
- {
- $$ = make3_str(make1_str("trim(both"), $4, make1_str(")"));
- }
- | TRIM '(' LEADING trim_list ')'
- {
- $$ = make3_str(make1_str("trim(leading"), $4, make1_str(")"));
- }
- | TRIM '(' TRAILING trim_list ')'
- {
- $$ = make3_str(make1_str("trim(trailing"), $4, make1_str(")"));
- }
- | TRIM '(' trim_list ')'
- {
- $$ = make3_str(make1_str("trim("), $3, make1_str(")"));
- }
- ;
-
substr_list: expr_list substr_from substr_for
{
$$ = cat3_str($1, $2, $3);
@@ -4163,25 +4085,20 @@ case_default: ELSE a_expr_or_null { $$ = cat2_str(make1_str("else"), $2); }
| /*EMPTY*/ { $$ = make1_str(""); }
;
-case_arg: attr opt_indirection
- {
- $$ = cat2_str($1, $2);
- }
- | ColId
- {
+case_arg: a_expr {
$$ = $1;
}
| /*EMPTY*/
{ $$ = make1_str(""); }
;
-attr: relation_name '.' attrs
+attr: relation_name '.' attrs opt_indirection
{
- $$ = make3_str($1, make1_str("."), $3);
+ $$ = make4_str($1, make1_str("."), $3, $4);
}
- | ParamNo '.' attrs
+ | ParamNo '.' attrs opt_indirection
{
- $$ = make3_str($1, make1_str("."), $3);
+ $$ = make4_str($1, make1_str("."), $3, $4);
}
;
@@ -4200,40 +4117,15 @@ attrs: attr_name
*
*****************************************************************************/
-res_target_list: res_target_list ',' res_target_el
- { $$ = cat3_str($1, make1_str(","),$3); }
- | res_target_el
- { $$ = $1; }
- | '*' { $$ = make1_str("*"); }
- ;
-
-res_target_el: ColId opt_indirection '=' a_expr_or_null
- {
- $$ = cat4_str($1, $2, make1_str("="), $4);
- }
- | attr opt_indirection
- {
- $$ = cat2_str($1, $2);
- }
- | relation_name '.' '*'
- {
- $$ = make2_str($1, make1_str(".*"));
- }
- ;
-
-/*
-** target list for select.
-** should get rid of the other but is still needed by the defunct select into
-** and update (uses a subset)
-*/
-res_target_list2: res_target_list2 ',' res_target_el2
+/* Target lists as found in SELECT ... and INSERT VALUES ( ... ) */
+target_list: target_list ',' target_el
{ $$ = cat3_str($1, make1_str(","), $3); }
- | res_target_el2
+ | target_el
{ $$ = $1; }
;
/* AS is not optional because shift/red conflict with unary ops */
-res_target_el2: a_expr_or_null AS ColLabel
+target_el: a_expr_or_null AS ColLabel
{
$$ = cat3_str($1, make1_str("as"), $3);
}
@@ -4251,10 +4143,26 @@ res_target_el2: a_expr_or_null AS ColLabel
}
;
-opt_id: ColId { $$ = $1; }
- | /* EMPTY */ { $$ = make1_str(""); }
+/* Target list as found in UPDATE table SET ... */
+update_target_list: update_target_list ',' update_target_el
+ { $$ = cat3_str($1, make1_str(","),$3); }
+ | update_target_el
+ { $$ = $1; }
+ | '*' { $$ = make1_str("*"); }
+ ;
+
+update_target_el: ColId opt_indirection '=' a_expr_or_null
+ {
+ $$ = cat4_str($1, $2, make1_str("="), $4);
+ }
;
+/*****************************************************************************
+ *
+ * Names and constants
+ *
+ *****************************************************************************/
+
relation_name: SpecialRuleRelation
{
$$ = $1;
@@ -4303,7 +4211,10 @@ AexprConst: Iconst
{
$$ = $1;
}
- | Typename Sconst
+ /* this rule formerly used Typename, but that causes reduce conf licts
+ * with subscripted column names ...
+ */
+ | SimpleTypename Sconst
{
$$ = cat2_str($1, $2);
}
@@ -5170,19 +5081,19 @@ ECPGTypedef: TYPE_P symbol IS ctype opt_type_array_bounds opt_reference
$$ = cat5_str(cat3_str(make1_str("/* exec sql type"), mm_strdup($2), make1_str("is")), mm_strdup($4.type_str), mm_strdup($5.str), $6, make1_str("*/"));
}
-opt_type_array_bounds: '[' ']' nest_type_array_bounds
+opt_type_array_bounds: '[' ']' opt_type_array_bounds
{
$$.index1 = 0;
$$.index2 = $3.index1;
$$.str = cat2_str(make1_str("[]"), $3.str);
}
- | '(' ')' nest_type_array_bounds
+ | '(' ')' opt_type_array_bounds
{
$$.index1 = 0;
$$.index2 = $3.index1;
$$.str = cat2_str(make1_str("[]"), $3.str);
}
- | '[' Iresult ']' nest_type_array_bounds
+ | '[' Iresult ']' opt_type_array_bounds
{
char *txt = mm_alloc(20L);
@@ -5191,7 +5102,7 @@ opt_type_array_bounds: '[' ']' nest_type_array_bounds
$$.index2 = $4.index1;
$$.str = cat4_str(make1_str("["), txt, make1_str("]"), $4.str);
}
- | '(' Iresult ')' nest_type_array_bounds
+ | '(' Iresult ')' opt_type_array_bounds
{
char *txt = mm_alloc(20L);
@@ -5208,43 +5119,6 @@ opt_type_array_bounds: '[' ']' nest_type_array_bounds
}
;
-nest_type_array_bounds: '[' ']' nest_type_array_bounds
- {
- $$.index1 = 0;
- $$.index2 = $3.index1;
- $$.str = cat2_str(make1_str("[]"), $3.str);
- }
- | '(' ')' nest_type_array_bounds
- {
- $$.index1 = 0;
- $$.index2 = $3.index1;
- $$.str = cat2_str(make1_str("[]"), $3.str);
- }
- | '[' Iresult ']' nest_type_array_bounds
- {
- char *txt = mm_alloc(20L);
-
- sprintf (txt, "%d", $2);
- $$.index1 = $2;
- $$.index2 = $4.index1;
- $$.str = cat4_str(make1_str("["), txt, make1_str("]"), $4.str);
- }
- | '(' Iresult ')' nest_type_array_bounds
- {
- char *txt = mm_alloc(20L);
-
- sprintf (txt, "%d", $2);
- $$.index1 = $2;
- $$.index2 = $4.index1;
- $$.str = cat4_str(make1_str("["), txt, make1_str("]"), $4.str);
- }
- | /* EMPTY */
- {
- $$.index1 = -1;
- $$.index2 = -1;
- $$.str= make1_str("");
- }
- ;
opt_reference: SQL_REFERENCE { $$ = make1_str("reference"); }
| /* empty */ { $$ = make1_str(""); }
@@ -5585,24 +5459,28 @@ action : SQL_CONTINUE {
}
/* some other stuff for ecpg */
-ecpg_expr: attr opt_indirection
+ecpg_expr: attr
{
- $$ = cat2_str($1, $2);
+ $$ = $1;
}
| row_expr
{ $$ = $1; }
| AexprConst
{ $$ = $1; }
- | ColId
+ | ColId opt_indirection
{
- $$ = $1;
+ $$ = cat2_str($1, $2);
}
| '-' ecpg_expr %prec UMINUS
{ $$ = cat2_str(make1_str("-"), $2); }
| '%' ecpg_expr
{ $$ = cat2_str(make1_str("%"), $2); }
+ | '^' ecpg_expr
+ { $$ = cat2_str(make1_str("^"), $2); }
| a_expr '%'
{ $$ = cat2_str($1, make1_str("%")); }
+ | a_expr '^'
+ { $$ = cat2_str($1, make1_str("^")); }
| a_expr '+' ecpg_expr
{ $$ = cat3_str($1, make1_str("+"), $3); }
| a_expr '-' ecpg_expr
@@ -5613,6 +5491,8 @@ ecpg_expr: attr opt_indirection
{ $$ = cat3_str($1, make1_str("%"), $3); }
| a_expr '*' ecpg_expr
{ $$ = cat3_str($1, make1_str("*"), $3); }
+ | a_expr '^' ecpg_expr
+ { $$ = cat3_str($1, make1_str("^"), $3); }
| a_expr '<' ecpg_expr
{ $$ = cat3_str($1, make1_str("<"), $3); }
| a_expr '>' ecpg_expr