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Commit276b3bb

Browse files
author
Michael Meskes
committed
Synced parser.
Fixed ecpglib trying to read one character after end-of-string.Fixed port number setting in regression suite.
1 parent1096400 commit276b3bb

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4 files changed

+62
-71
lines changed

4 files changed

+62
-71
lines changed

‎src/interfaces/ecpg/ChangeLog‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2136,5 +2136,11 @@ Su 3. Sep 14:21:29 CEST 2006
21362136

21372137
- Synced parser.
21382138
- Added another regression test and fixed tcp test.
2139+
2140+
Tu 5. Sep 11:49:08 CEST 2006
2141+
2142+
- Synced parser.
2143+
- Fixed ecpglib trying to read one character after end-of-string.
2144+
- Fixed port number setting in regression suite.
21392145
- Set ecpg library version to 5.2.
21402146
- Set ecpg version to 4.2.1.

‎src/interfaces/ecpg/ecpglib/prepare.c‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/prepare.c,v 1.16 2006/02/04 20:54:42 meskes Exp $ */
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/prepare.c,v 1.17 2006/09/05 10:00:52 meskes Exp $ */
22

33
#definePOSTGRES_ECPG_INTERNAL
44
#include"postgres_fe.h"
@@ -53,6 +53,8 @@ replace_variables(char *text)
5353
*ptr='?';
5454
for (++ptr;*ptr&&isvarchar(*ptr);ptr++)
5555
*ptr=' ';
56+
if (*ptr=='\0')/* we reached the end */
57+
ptr--;/* since we will ptr++ in the top level for loop */
5658
}
5759
}
5860
}

‎src/interfaces/ecpg/preproc/preproc.y‎

Lines changed: 51 additions & 68 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.336 2006/09/03 19:30:43 tgl Exp $*/
1+
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.337 2006/09/05 10:00:52 meskes Exp $*/
22

33
/* Copyright comment*/
44
%{
@@ -478,8 +478,8 @@ add_additional_variables(char *name, bool insert)
478478
%type<str>ColConstraintColConstraintElemdrop_typeBconstIresult
479479
%type<str>TableConstraintOptTableElementListXconstopt_transaction
480480
%type<str>ConstraintElemkey_actionsColQualListtype_name
481-
%type<str>target_listtarget_elupdate_target_listalias_clause
482-
%type<str>update_target_elqualified_namedatabase_namealter_using
481+
%type<str>target_listtarget_elalias_clause
482+
%type<str>qualified_namedatabase_namealter_using
483483
%type<str>access_methodattr_nameindex_namenamefunc_name
484484
%type<str>file_nameAexprConstc_exprConstTypenamevar_list
485485
%type<str>a_exprb_exprTruncateStmtCommentStmtOnCommitOptionopt_by
@@ -545,7 +545,7 @@ add_additional_variables(char *name, bool insert)
545545
%type<str>OptSchemaNameOptSchemaEltListschema_stmtopt_drop_behavior
546546
%type<str>handler_nameany_name_listany_nameopt_asinsert_column_list
547547
%type<str>columnreffunction_namevalues_clauseAllConstVar
548-
%type<str>values_listinsert_column_itemDropRuleStmtvalues_item
548+
%type<str>insert_column_itemDropRuleStmtctext_expr
549549
%type<str>createfunc_opt_itemset_restvar_list_or_defaultalter_rel_cmd
550550
%type<str>CreateFunctionStmtcreatefunc_opt_listfunc_table
551551
%type<str>DropUserStmtcopy_fromcopy_opt_listcopy_opt_item
@@ -577,7 +577,7 @@ add_additional_variables(char *name, bool insert)
577577
%type<str>reserved_keywordunreserved_keywordecpg_intervalopt_ecpg_using
578578
%type<str>col_name_keywordfunc_name_keywordprecisionopt_scale
579579
%type<str>ECPGTypeNameusing_listECPGColLabelCommonUsingConst
580-
%type<str>using_descriptorinto_descriptor
580+
%type<str>using_descriptorinto_descriptor
581581
%type<str>prepared_namestruct_union_type_with_symbolOptConsTableSpace
582582
%type<str>ECPGunreservedECPGunreserved_intervalcvariableopt_bit_field
583583
%type<str>AlterOwnerStmtOptTableSpaceOwnerCreateTableSpaceStmt
@@ -589,8 +589,8 @@ add_additional_variables(char *name, bool insert)
589589
%type<str>locked_rels_listopt_granted_byRevokeRoleStmtalterdb_opt_itemusing_clause
590590
%type<str>GrantRoleStmtopt_asymmetricaggr_argsaggr_args_listold_aggr_definition
591591
%type<str>old_aggr_elemfor_locking_itemsTableLikeOptionListTableLikeOption
592-
%type<str>update_target_lists_listset_optupdate_target_lists_elupdate_col_list
593-
%type<str>update_value_listupdate_col_list_el
592+
%type<str>set_target_listset_clause_listset_clausemultiple_set_clause
593+
%type<str>ctext_expr_listctext_rowsingle_set_clauseset_target
594594

595595
%type<struct_union>s_struct_union_symbol
596596

@@ -3176,16 +3176,35 @@ opt_nowait: NOWAIT { $$ = make_str("nowait"); }
31763176
*****************************************************************************/
31773177

31783178
UpdateStmt:UPDATErelation_expr_opt_alias
3179-
SETset_opt
3179+
SETset_clause_list
31803180
from_clause
31813181
where_clause
31823182
returning_clause
31833183
{$$ = cat_str(7, make_str("update"),$2, make_str("set"),$4,$5,$6,$7); }
31843184
;
31853185

3186-
set_opt:
3187-
update_target_list{$$ =$1; }
3188-
|update_target_lists_list{$$ =$1; }
3186+
set_clause_list:
3187+
set_clause{$$ =$1; }
3188+
|set_clause_list','set_clause{$$ = cat_str(3,$1, make_str(","),$3); }
3189+
;
3190+
3191+
set_clause:
3192+
single_set_clause{$$ =$1; }
3193+
|multiple_set_clause{$$ =$1; }
3194+
;
3195+
3196+
single_set_clause:
3197+
set_target'='ctext_expr{$$ = cat_str(3,$1, make_str("="),$3); };
3198+
3199+
multiple_set_clause:
3200+
'('set_target_list')''='ctext_row{$$ = cat_str(4, make_str("("),$2, make_str(")="),$5); };
3201+
3202+
set_target:
3203+
ColIdopt_indirection{$$ = cat2_str($1,$2); };
3204+
3205+
set_target_list:
3206+
set_target {$$ =$1; }
3207+
|set_target_list','set_target{$$ = cat_str(3,$1, make_str(","),$3); }
31893208
;
31903209

31913210
/*****************************************************************************
@@ -3433,47 +3452,10 @@ locked_rels_list:
34333452
|/* EMPTY*/{$$ = EMPTY; }
34343453
;
34353454

3436-
values_clause:VALUES'('values_list')'
3437-
{$$ = cat_str(3, make_str("values("),$3, make_str(")")); }
3438-
|values_clause',''('values_list')'
3439-
{$$ = cat_str(4,$1, make_str(", ("),$4, make_str(")")); }
3440-
;
3441-
3442-
values_list:values_item {$$ =$1; }
3443-
|values_list','values_item {$$ = cat_str(3,$1, make_str(","),$3); }
3444-
;
3445-
3446-
values_item:a_expr{$$ =$1; }
3447-
|DEFAULT{$$ = make_str("DEFAULT"); }
3448-
;
3449-
3450-
update_target_lists_list:
3451-
update_target_lists_el {$$ =$1; }
3452-
|update_target_lists_list','update_target_lists_el{$$ = cat_str(3,$1, make_str(","),$3); }
3453-
;
3454-
3455-
update_target_lists_el:
3456-
'('update_col_list')''=''('update_value_list')'
3457-
{
3458-
$$ = cat_str(5, make_str("("),$2, make_str(")=("),$6, make_str(")"));
3459-
}
3460-
;
3461-
3462-
update_col_list:
3463-
update_col_list_el {$$ =$1; }
3464-
|update_col_list','update_col_list_el{$$ = cat_str(3,$1, make_str(","),$3); }
3465-
;
3466-
3467-
update_col_list_el:
3468-
ColIdopt_indirection
3469-
{
3470-
$$ = cat2_str($1,$2);
3471-
}
3472-
;
3473-
3474-
update_value_list:
3475-
values_item {$$ =$1; }
3476-
|update_value_list','values_item{$$ = cat_str(3,$1, make_str(","),$3); }
3455+
values_clause:VALUESctext_row
3456+
{$$ = cat2_str(make_str("values"),$2); }
3457+
|values_clause','ctext_row
3458+
{$$ = cat_str(3,$1, make_str(","),$3); }
34773459
;
34783460

34793461
/*****************************************************************************
@@ -4356,9 +4338,21 @@ opt_asymmetric: ASYMMETRIC{ $$ = make_str("asymmetric"); }
43564338
|/*EMPTY*/{$$ = EMPTY; }
43574339
;
43584340

4341+
ctext_expr:
4342+
a_expr {$$ =$1; }
4343+
|DEFAULT{$$ = make_str("default"); }
4344+
;
4345+
4346+
ctext_expr_list:
4347+
ctext_expr{$$ =$1; }
4348+
|ctext_expr_list','ctext_expr{$$ = cat_str(3,$1, make_str(","),$3); }
4349+
;
4350+
4351+
ctext_row:'('ctext_expr_list')' {$$ = cat_str(3, make_str("("),$2, make_str(")"));};
4352+
43594353
/*****************************************************************************
43604354
*
4361-
*target lists for SELECT, UPDATE, INSERT
4355+
*target lists for SELECT
43624356
*
43634357
*****************************************************************************/
43644358

@@ -4377,11 +4371,8 @@ target_el:a_expr AS ColLabel
43774371
{$$ = make_str("*"); }
43784372
;
43794373

4380-
/* Target list as found in UPDATE table SET ...*/
4381-
update_target_list:update_target_list','update_target_el
4382-
{$$ = cat_str(3,$1, make_str(","),$3);}
4383-
/* INFORMIX workaround, no longer needed
4384-
| '(' inf_col_list ')' '=' '(' inf_val_list ')'
4374+
/* INFORMIX workaround, no longer needed
4375+
update_target_list: '(' inf_col_list ')' '=' '(' inf_val_list ')'
43854376
{
43864377
struct inf_compat_col *ptrc;
43874378
struct inf_compat_val *ptrv;
@@ -4404,12 +4395,10 @@ update_target_list: update_target_list ',' update_target_el
44044395
vals = cat_str( 3, vals, ptrv->val, make_str(")") );
44054396
}
44064397
$$ = cat_str( 3, cols, make_str("="), vals );
4407-
}*/
4408-
|update_target_el
4409-
{$$ =$1;}
4398+
}
44104399
;
44114400
4412-
/*inf_col_list: ColId opt_indirection
4401+
inf_col_list: ColId opt_indirection
44134402
{
44144403
struct inf_compat_col *ptr = mm_alloc(sizeof(struct inf_compat_col));
44154404
@@ -4448,12 +4437,6 @@ inf_val_list: a_expr
44484437
;
44494438
*/
44504439

4451-
update_target_el:ColIdopt_indirection'='a_expr
4452-
{$$ = cat_str(4,$1,$2, make_str("="),$4); }
4453-
|ColIdopt_indirection'='DEFAULT
4454-
{$$ = cat_str(3,$1,$2, make_str("= default")); }
4455-
;
4456-
44574440
/*****************************************************************************
44584441
*
44594442
* Names and constants

‎src/interfaces/ecpg/test/pg_regress.sh‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
#! /bin/sh
2-
# $PostgreSQL: pgsql/src/interfaces/ecpg/test/pg_regress.sh,v 1.10 2006/09/04 19:36:21 momjian Exp $
2+
# $PostgreSQL: pgsql/src/interfaces/ecpg/test/pg_regress.sh,v 1.11 2006/09/05 10:00:53 meskes Exp $
33

44
me=`basename$0`
55

@@ -644,7 +644,7 @@ trap 'sig_trap $?' 1 2 13 15
644644
if [ x"$temp_install"!= x"" ]
645645
then
646646
do_temp_install
647-
PGPORT=$temp_port;export PGPORT
647+
#PGPORT=$temp_port; export PGPORT
648648
else# not temp-install
649649
dont_temp_install
650650
fi

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