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-rw-r--r--src/interfaces/ecpg/ChangeLog19
-rw-r--r--src/interfaces/ecpg/TODO8
-rw-r--r--src/interfaces/ecpg/lib/Makefile.in4
-rw-r--r--src/interfaces/ecpg/lib/typename.c2
-rw-r--r--src/interfaces/ecpg/preproc/Makefile2
-rw-r--r--src/interfaces/ecpg/preproc/ecpg.c66
-rw-r--r--src/interfaces/ecpg/preproc/extern.h14
-rw-r--r--src/interfaces/ecpg/preproc/preproc.y364
-rw-r--r--src/interfaces/ecpg/preproc/type.c9
-rw-r--r--src/interfaces/ecpg/test/header_test.h18
-rw-r--r--src/interfaces/ecpg/test/perftest.pgc28
-rw-r--r--src/interfaces/ecpg/test/test1.pgc17
-rw-r--r--src/interfaces/ecpg/test/test2.pgc4
-rw-r--r--src/interfaces/ecpg/test/test3.pgc4
14 files changed, 363 insertions, 196 deletions
diff --git a/src/interfaces/ecpg/ChangeLog b/src/interfaces/ecpg/ChangeLog
index 43e110bf781..bb8517a4b0f 100644
--- a/src/interfaces/ecpg/ChangeLog
+++ b/src/interfaces/ecpg/ChangeLog
@@ -758,5 +758,22 @@ Thu Dec 23 13:25:05 CET 1999
Thu Jan 6 09:52:27 CET 2000
- Synced preproc.y with gram.y.
- - Made sure Bruce's additions also make it into my source tree.
- Set ecpg version to 2.6.14.
+
+Wed Jan 12 15:50:39 CET 2000
+
+ - Made sure Rene Hogendoorn's patches make it into ecpg completely
+ except for the FETCH syntax change.
+
+Fri Jan 14 21:17:46 CET 2000
+
+ - Applied a minor patch to ecpglib.c.
+ - Fixed initialization bugs.
+
+Mon Jan 17 21:55:40 CET 2000
+
+ - Synced preproc.y with gram.y.
+ - Changed FETCH syntax using Rene's final patch. Made it more
+ standard compliant.
+ - Set library version to 3.0.10.
+ - Set ecpg version to 2.7.0.
diff --git a/src/interfaces/ecpg/TODO b/src/interfaces/ecpg/TODO
index 13b6e60a252..16af8686437 100644
--- a/src/interfaces/ecpg/TODO
+++ b/src/interfaces/ecpg/TODO
@@ -13,19 +13,17 @@ stderr. Instead it should be listed as a warning.
The error handling has to be improved by adding additional error-rules to
the parser.
-it would be nice to be able to use :var[:index] as cvariable
+it would be nice to be able to use :var[:index] as cvariable for an array var
-support for dynamic SQL with unknown number of variables with DESCRIPTORS
+How can one insert arrays from c variables?
-The line numbering is not exact.
+support for dynamic SQL with unknown number of variables with DESCRIPTORS
What happens to the output variable during read if there was an
indicator-error?
Add a semantic check level, e.g. check if a table really exists.
-How can one insert arrays from c variables?
-
Missing statements:
- exec sql ifdef
- exec sql allocate
diff --git a/src/interfaces/ecpg/lib/Makefile.in b/src/interfaces/ecpg/lib/Makefile.in
index 49f019659d3..0fcbc7b808d 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 1.55 2000/01/10 15:41:27 momjian Exp $
+# $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/Makefile.in,v 1.56 2000/01/18 13:03:47 meskes Exp $
#
#-------------------------------------------------------------------------
NAME= ecpg
SO_MAJOR_VERSION= 3
-SO_MINOR_VERSION= 1.0
+SO_MINOR_VERSION= 0.10
SRCDIR= @top_srcdir@
include $(SRCDIR)/Makefile.global
diff --git a/src/interfaces/ecpg/lib/typename.c b/src/interfaces/ecpg/lib/typename.c
index 8a9923d9401..af87b160aa9 100644
--- a/src/interfaces/ecpg/lib/typename.c
+++ b/src/interfaces/ecpg/lib/typename.c
@@ -8,7 +8,7 @@ ECPGtype_name(enum ECPGttype typ)
{
switch (typ)
{
- case ECPGt_char:
+ case ECPGt_char:
return "char";
case ECPGt_unsigned_char:
return "unsigned char";
diff --git a/src/interfaces/ecpg/preproc/Makefile b/src/interfaces/ecpg/preproc/Makefile
index 7d70b0f8cd7..129ec03d635 100644
--- a/src/interfaces/ecpg/preproc/Makefile
+++ b/src/interfaces/ecpg/preproc/Makefile
@@ -3,7 +3,7 @@ include $(SRCDIR)/Makefile.global
MAJOR_VERSION=2
MINOR_VERSION=7
-PATCHLEVEL=14
+PATCHLEVEL=0
CFLAGS+=-I../include -DMAJOR_VERSION=$(MAJOR_VERSION) \
-DMINOR_VERSION=$(MINOR_VERSION) -DPATCHLEVEL=$(PATCHLEVEL) \
diff --git a/src/interfaces/ecpg/preproc/ecpg.c b/src/interfaces/ecpg/preproc/ecpg.c
index 21b2bc34f02..46c29ba2a2d 100644
--- a/src/interfaces/ecpg/preproc/ecpg.c
+++ b/src/interfaces/ecpg/preproc/ecpg.c
@@ -17,12 +17,11 @@ struct cursor *cur = NULL;
struct typedefs *types = NULL;
struct _defines *defines = NULL;
-
static void
usage(char *progname)
{
fprintf(stderr, "ecpg - the postgresql preprocessor, version: %d.%d.%d\n", MAJOR_VERSION, MINOR_VERSION, PATCHLEVEL);
- fprintf(stderr, "Usage: %s: [-v] [-t] [-I include path] [ -o output file name] file1 [file2] ...\n", progname);
+ fprintf(stderr, "Usage: %s: [-v] [-t] [-I include path] [ -o output file name] [-D define name] file1 [file2] ...\n", progname);
}
static void
@@ -35,6 +34,18 @@ add_include_path(char *path)
include_paths->next = ip;
}
+static void
+add_preprocessor_define(char *define)
+{
+ struct _defines *pd = defines;
+
+ defines = mm_alloc(sizeof(struct _defines));
+ defines->old = strdup(define);
+ defines->new = strdup("");
+ defines->pertinent = true;
+ defines->next = pd;
+}
+
int
main(int argc, char *const argv[])
{
@@ -49,7 +60,7 @@ main(int argc, char *const argv[])
add_include_path("/usr/local/include");
add_include_path(".");
- while ((c = getopt(argc, argv, "vo:I:t")) != EOF)
+ while ((c = getopt(argc, argv, "vo:I:tD:")) != EOF)
{
switch (c)
{
@@ -73,6 +84,9 @@ main(int argc, char *const argv[])
case 'v':
verbose = true;
break;
+ case 'D':
+ add_preprocessor_define(optarg);
+ break;
default:
usage(argv[0]);
return ILLEGAL_OPTION;
@@ -106,7 +120,10 @@ main(int argc, char *const argv[])
strcpy(input_filename, argv[fnr]);
- ptr2ext = strrchr(input_filename, '.');
+ /* take care of relative paths */
+ ptr2ext = strrchr(input_filename, '/');
+ ptr2ext = (ptr2ext ? strrchr(ptr2ext, '.') : strrchr(input_filename, '.'));
+
/* no extension? */
if (ptr2ext == NULL)
{
@@ -120,7 +137,7 @@ main(int argc, char *const argv[])
ptr2ext[4] = '\0';
}
- if (out_option == 0)/* calculate the output name */
+ if (out_option == 0) /* calculate the output name */
{
output_filename = strdup(input_filename);
@@ -179,16 +196,29 @@ main(int argc, char *const argv[])
ptr = ptr->next;
free(this);
}
+ cur = NULL;
- /* remove old defines as well */
- for (defptr = defines; defptr != NULL;)
+ /* remove non-pertinent old defines as well */
+ while ( defines && !defines->pertinent ) {
+ defptr = defines;
+ defines = defines->next;
+
+ free(defptr->new);
+ free(defptr->old);
+ free(defptr);
+ }
+
+ for (defptr = defines; defptr != NULL; defptr = defptr->next )
{
- struct _defines *this = defptr;
+ struct _defines *this = defptr->next;
+
+ if ( this && !this->pertinent ) {
+ defptr->next = this->next;
- free(defptr->new);
- free(defptr->old);
- defptr = defptr->next;
+ free(this->new);
+ free(this->old);
free(this);
+ }
}
/* and old typedefs */
@@ -197,17 +227,25 @@ main(int argc, char *const argv[])
struct typedefs *this = typeptr;
free(typeptr->name);
- free(typeptr->type);
ECPGfree_struct_member(typeptr->struct_member_list);
+ free(typeptr->type);
typeptr = typeptr->next;
free(this);
}
-
+ types = NULL;
+
+ /* initialize whenever structures */
+ memset(&when_error, 0, sizeof(struct when));
+ memset(&when_nf, 0, sizeof(struct when));
+ memset(&when_warn, 0, sizeof(struct when));
+
+ /* and structure member lists */
+ memset(struct_member_list, 0, sizeof(struct_member_list));
/* initialize lex */
lex_init();
/* we need two includes */
- fprintf(yyout, "/* Processed by ecpg (%d.%d.%d) */\n/* These two include files are added by the preprocessor */\n#include <ecpgtype.h>\n#include <ecpglib.h>\n\n", MAJOR_VERSION, MINOR_VERSION, PATCHLEVEL);
+ fprintf(yyout, "/* Processed by ecpg (%d.%d.%d) */\n/* These two include files are added by the preprocessor */\n#include <ecpgtype.h>\n#include <ecpglib.h>\n#line 1 \"%s\"\n", MAJOR_VERSION, MINOR_VERSION, PATCHLEVEL, input_filename);
/* and parse the source */
yyparse();
diff --git a/src/interfaces/ecpg/preproc/extern.h b/src/interfaces/ecpg/preproc/extern.h
index 41ce5c41c48..c37e552b986 100644
--- a/src/interfaces/ecpg/preproc/extern.h
+++ b/src/interfaces/ecpg/preproc/extern.h
@@ -2,6 +2,10 @@
#include "type.h"
#include <errno.h>
+/* defines */
+
+#define STRUCT_DEPTH 128
+
/* variables */
extern int braces_open,
@@ -23,6 +27,8 @@ extern struct ECPGtype ecpg_no_indicator;
extern struct variable no_indicator;
extern struct arguments *argsinsert;
extern struct arguments *argsresult;
+extern struct when when_error, when_nf, when_warn;
+extern struct ECPGstruct_member *struct_member_list[STRUCT_DEPTH];
/* functions */
@@ -39,9 +45,9 @@ extern void yyerror(char *);
/* return codes */
#define OK 0
-#define PARSE_ERROR -1
+#define PARSE_ERROR -1
#define ILLEGAL_OPTION -2
-#define INDICATOR_NOT_ARRAY -3
+#define INDICATOR_NOT_ARRAY -3
-#define NO_INCLUDE_FILE ENOENT
-#define OUT_OF_MEMORY ENOMEM
+#define NO_INCLUDE_FILE ENOENT
+#define OUT_OF_MEMORY ENOMEM
diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y
index e8a9fb11d69..c43ffcfa577 100644
--- a/src/interfaces/ecpg/preproc/preproc.y
+++ b/src/interfaces/ecpg/preproc/preproc.y
@@ -15,7 +15,6 @@
#include "mb/pg_wchar.h"
#endif
-#define STRUCT_DEPTH 128
#define EMPTY make_str("")
/*
@@ -27,6 +26,7 @@ static char *connection = NULL;
static int QueryIsRule = 0, ForUpdateNotAllowed = 0, FoundInto = 0;
static struct this_type actual_type[STRUCT_DEPTH];
static char *actual_storage[STRUCT_DEPTH];
+static char *actual_startline[STRUCT_DEPTH];
/* temporarily store struct members while creating the data structure */
struct ECPGstruct_member *struct_member_list[STRUCT_DEPTH] = { NULL };
@@ -69,7 +69,7 @@ void
output_line_number()
{
if (input_filename)
- fprintf(yyout, "\n#line %d \"%s\"\n", yylineno + 1, input_filename);
+ fprintf(yyout, "\n#line %d \"%s\"\n", yylineno, input_filename);
}
static void
@@ -83,7 +83,7 @@ output_simple_statement(char *cmd)
/*
* store the whenever action here
*/
-static struct when when_error, when_nf, when_warn;
+struct when when_error, when_nf, when_warn;
static void
print_action(struct when *w)
@@ -479,6 +479,20 @@ make_name(void)
return(name);
}
+static char *
+hashline_number()
+{
+ if (input_filename)
+ {
+ char* line = mm_alloc(strlen("\n#line %d \"%s\"\n") + 21 + strlen(input_filename));
+ sprintf(line, "\n#line %d \"%s\"\n", yylineno, input_filename);
+
+ return line;
+ }
+
+ return EMPTY;
+}
+
static void
output_statement(char * stmt, int mode)
{
@@ -742,8 +756,8 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
%type <str> file_name AexprConst ParamNo TypeId com_expr
%type <str> in_expr_nodes a_expr b_expr TruncateStmt CommentStmt
%type <str> opt_indirection expr_list extract_list extract_arg
-%type <str> position_list substr_list substr_from
-%type <str> trim_list in_expr substr_for attr attrs
+%type <str> position_list substr_list substr_from alter_column_action
+%type <str> trim_list in_expr substr_for attr attrs drop_behavior
%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
@@ -751,13 +765,13 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
%type <str> SelectStmt SubSelect result OptTemp OptTempType OptTempScope
%type <str> opt_table opt_all opt_unique sort_clause sortby_list
%type <str> sortby OptUseOp opt_inh_star relation_name_list name_list
-%type <str> group_clause having_clause from_clause
+%type <str> group_clause having_clause from_clause
%type <str> table_list join_outer where_clause relation_expr sub_type
%type <str> opt_column_list insert_rest InsertStmt OptimizableStmt
%type <str> columnList DeleteStmt LockStmt UpdateStmt CursorStmt
%type <str> NotifyStmt columnElem copy_dirn UnlistenStmt copy_null
%type <str> copy_delimiter ListenStmt CopyStmt copy_file_name opt_binary
-%type <str> opt_with_copy FetchStmt opt_direction fetch_how_many opt_portal_name
+%type <str> opt_with_copy FetchStmt direction fetch_how_many from_in
%type <str> ClosePortalStmt DropStmt VacuumStmt opt_verbose
%type <str> opt_analyze opt_va_list va_list ExplainStmt index_params
%type <str> index_list func_index index_elem opt_type opt_class access_method_clause
@@ -771,16 +785,17 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
%type <str> RemoveAggrStmt remove_type RemoveStmt ExtendStmt
%type <str> RemoveOperStmt RenameStmt all_Op user_valid_clause
%type <str> VariableSetStmt var_value zone_value VariableShowStmt
-%type <str> VariableResetStmt AddAttrStmt alter_clause DropUserStmt
+%type <str> VariableResetStmt AlterTableStmt DropUserStmt
%type <str> user_passwd_clause user_createdb_clause opt_trans
-%type <str> user_createuser_clause user_group_list user_group_clause
+%type <str> user_createuser_clause user_list user_group_clause
%type <str> CreateUserStmt AlterUserStmt CreateSeqStmt OptSeqList
%type <str> OptSeqElem TriggerForSpec TriggerForOpt TriggerForType
%type <str> DropTrigStmt TriggerOneEvent TriggerEvents RuleActionStmt
%type <str> TriggerActionTime CreateTrigStmt DropPLangStmt PLangTrusted
%type <str> CreatePLangStmt IntegerOnly TriggerFuncArgs TriggerFuncArg
-%type <str> ViewStmt LoadStmt CreatedbStmt opt_database1 opt_database2 location
-%type <str> DropdbStmt ClusterStmt grantee RevokeStmt encoding
+%type <str> ViewStmt LoadStmt CreatedbStmt createdb_opt_encoding
+%type <str> createdb_opt_location opt_encoding AlterTableStmt
+%type <str> DropdbStmt ClusterStmt grantee RevokeStmt
%type <str> GrantStmt privileges operation_commalist operation
%type <str> opt_cursor opt_lmode ConstraintsSetStmt comment_tg
%type <str> case_expr when_clause_list case_default case_arg when_clause
@@ -808,7 +823,7 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
%type <str> enum_type civariableonly ECPGCursorStmt ECPGDeallocate
%type <str> ECPGFree ECPGDeclare ECPGVar sql_variable_declarations
%type <str> sql_declaration sql_variable_list sql_variable opt_at
-%type <str> struct_type s_struct declaration variable_declarations
+%type <str> struct_type s_struct declaration declarations variable_declarations
%type <str> s_struct s_union union_type ECPGSetAutocommit on_off
%type <type_enum> simple_type varchar_type
@@ -836,7 +851,7 @@ statement: ecpgstart opt_at stmt ';' { connection = NULL; }
opt_at: SQL_AT connection_target { connection = $2; }
-stmt: AddAttrStmt { output_statement($1, 0); }
+stmt: AlterTableStmt { output_statement($1, 0); }
| AlterGroupStmt { output_statement($1, 0); }
| AlterUserStmt { output_statement($1, 0); }
| ClosePortalStmt { output_statement($1, 0); }
@@ -1033,15 +1048,14 @@ CreateUserStmt: CREATE USER UserId
*****************************************************************************/
AlterUserStmt: ALTER USER UserId user_createdb_clause
- user_createuser_clause user_group_clause user_valid_clause
+ user_createuser_clause user_valid_clause
{
- $$ = cat_str(6, make_str("alter user"), $3, $4, $5, $6, $7);
+ $$ = cat_str(5, make_str("alter user"), $3, $4, $5, $6);
}
- |ALTER USER UserId WITH sysid_clause user_passwd_clause
- user_createdb_clause user_createuser_clause user_group_clause
- user_valid_clause
+ |ALTER USER UserId WITH PASSWORD Sconst
+ user_createdb_clause user_createuser_clause user_valid_clause
{
- $$ = cat_str(9, make_str("alter user"), $3, make_str("with"), $5, $6, $7, $8, $9, $10);
+ $$ = cat_str(7, make_str("alter user"), $3, make_str("with password"), $6, $7, $8, $9);
}
;
@@ -1052,17 +1066,20 @@ AlterUserStmt: ALTER USER UserId user_createdb_clause
*
*****************************************************************************/
-DropUserStmt: DROP USER UserId
+DropUserStmt: DROP USER user_list
{
$$ = cat2_str(make_str("drop user"), $3);
}
;
-user_passwd_clause: PASSWORD UserId { $$ = cat2_str(make_str("password") , $2); }
+user_passwd_clause: PASSWORD Sconst { $$ = cat2_str(make_str("password") , $2); }
| /*EMPTY*/ { $$ = EMPTY; }
;
-sysid_clause: SYSID Iconst { $$ = cat2_str(make_str("sysid"), $2); }
+sysid_clause: SYSID Iconst { if (atoi($2) <= 0)
+ mmerror(ET_ERROR, "sysid must be positive");
+
+ $$ = cat2_str(make_str("sysid"), $2); }
| /*EMPTY*/ { $$ = EMPTY; }
;
@@ -1088,7 +1105,7 @@ user_createuser_clause: CREATEUSER
| /*EMPTY*/ { $$ = NULL; }
;
-user_group_list: user_group_list ',' UserId
+user_list: user_list ',' UserId
{
$$ = cat_str(3, $1, make_str(","), $3);
}
@@ -1098,7 +1115,7 @@ user_group_list: user_group_list ',' UserId
}
;
-user_group_clause: IN GROUP user_group_list
+user_group_clause: IN GROUP user_list
{
$$ = cat2_str(make_str("in group"), $3);
}
@@ -1126,7 +1143,7 @@ CreateGroupStmt: CREATE GROUP UserId
}
;
-users_in_new_group_clause: USER user_group_list { $$ = cat2_str(make_str("user"), $2); }
+users_in_new_group_clause: USER user_list { $$ = cat2_str(make_str("user"), $2); }
| /* EMPTY */ { $$ = EMPTY; }
;
@@ -1137,17 +1154,12 @@ users_in_new_group_clause: USER user_group_list { $$ = cat2_str(make_str("use
*
*
*****************************************************************************/
-AlterGroupStmt: ALTER GROUP UserId WITH SYSID Iconst
- {
- $$ = cat_str(4, make_str("alter group"), $3, make_str("with sysid"), $6);
- }
- |
- ALTER GROUP UserId ADD USER user_group_list
+AlterGroupStmt: ALTER GROUP UserId ADD USER user_list
{
$$ = cat_str(4, make_str("alter group"), $3, make_str("add user"), $6);
}
|
- ALTER GROUP UserId DROP USER user_group_list
+ ALTER GROUP UserId DROP USER user_list
{
$$ = cat_str(4, make_str("alter group"), $3, make_str("drop user"), $6);
}
@@ -1191,12 +1203,12 @@ VariableSetStmt: SET ColId TO var_value
{
$$ = cat2_str(make_str("set transaction isolation level"), $5);
}
- | SET NAMES encoding
+ | SET NAMES opt_encoding
{
#ifdef MULTIBYTE
$$ = cat2_str(make_str("set names"), $3);
#else
- mmerror(ET_ERROR, "SET NAMES is not supported");
+ mmerror(ET_ERROR, "SET NAMES is not supported.");
#endif
}
;
@@ -1215,6 +1227,11 @@ zone_value: Sconst { $$ = $1; }
| LOCAL { $$ = make_str("local"); }
;
+opt_encoding: Sconst { $$ = $1; }
+ | DEFAULT { $$ = make_str("default"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
VariableShowStmt: SHOW ColId
{
$$ = cat2_str(make_str("show"), $2);
@@ -1283,33 +1300,50 @@ constraints_set_mode: DEFERRED
/*****************************************************************************
*
* QUERY :
- * addattr ( attr1 = type1 .. attrn = typen ) to <relname> [*]
+ *
+ * ALTER TABLE variations
*
*****************************************************************************/
-AddAttrStmt: ALTER TABLE relation_name opt_inh_star alter_clause
- {
- $$ = cat_str(4, make_str("alter table"), $3, $4, $5);
- }
+AlterTableStmt:
+/* ALTER TABLE <name> ADD [COLUMN] <coldef> */
+ ALTER TABLE relation_name opt_inh_star ADD opt_column columnDef
+ {
+ $$ = cat_str(5, make_str("alter table"), $3, $4, make_str("add"), $6, $7);
+ }
+/* ALTER TABLE <name> ALTER [COLUMN] <colname> {SET DEFAULT <expr>|DROP
+DEFAULT} */
+ | ALTER TABLE relation_name opt_inh_star ALTER opt_column ColId
+ alter_column_action
+ {
+ $$ = cat_str(6, make_str("alter table"), $3, $4, make_str("alter"), $6, $7, $8);
+ }
+/* ALTER TABLE <name> DROP [COLUMN] <name> {RESTRICT|CASCADE} */
+ | ALTER TABLE relation_name opt_inh_star DROP opt_column ColId
+ drop_behavior
+ {
+ $$ = cat_str(6, make_str("alter table"), $3, $4, make_str("drop"), $6, $7, $8);
+ }
+/* ALTER TABLE <name> ADD CONSTRAINT ... */
+ | ALTER TABLE relation_name opt_inh_star ADD TableConstraint
+ {
+ $$ = cat_str(4, make_str("alter table"), $3, $4, make_str("add"), $6);
+ }
+/* ALTER TABLE <name> DROP CONSTRAINT ... */
+ | ALTER TABLE relation_name opt_inh_star DROP CONSTRAINT name drop_behavior
+ {
+ $$ = cat_str(5, make_str("alter table"), $3, $4, make_str("drop constraint"), $7, $8);
+ }
;
-alter_clause: ADD opt_column columnDef
- {
- $$ = cat_str(3, make_str("add"), $2, $3);
- }
- | ADD '(' OptTableElementList ')'
- {
- $$ = cat_str(2, make_str("add("), $3, make_str(")"));
- }
- | DROP opt_column ColId
- { mmerror(ET_ERROR, "ALTER TABLE/DROP COLUMN not yet implemented"); }
- | ALTER opt_column ColId SET DEFAULT a_expr
- { mmerror(ET_ERROR, "ALTER TABLE/ALTER COLUMN/SET DEFAULT not yet implemented"); }
- | ALTER opt_column ColId DROP DEFAULT
- { mmerror(ET_ERROR, "ALTER TABLE/ALTER COLUMN/DROP DEFAULT not yet implemented"); }
- | ADD ConstraintElem
- { mmerror(ET_ERROR, "ALTER TABLE/ADD CONSTRAINT not yet implemented"); }
- ;
+alter_column_action:
+ SET DEFAULT a_expr_or_null { $$ = cat2_str(make_str("set default"), $3); }
+ | DROP DEFAULT { $$ = make_str("drop default"); }
+ ;
+
+drop_behavior: CASCADE { $$ = make_str("cascade"); }
+ | RESTRICT { $$ = make_str("restrict"); }
+ ;
/*****************************************************************************
*
@@ -1927,28 +1961,58 @@ TruncateStmt: TRUNCATE TABLE relation_name
*
*****************************************************************************/
-FetchStmt: FETCH opt_direction fetch_how_many opt_portal_name INTO into_list
+FetchStmt: FETCH direction fetch_how_many from_in name INTO into_list
{
if (strcmp($2, "relative") == 0 && atol($3) == 0L)
mmerror(ET_ERROR, "FETCH/RELATIVE at current position is not supported");
+ $$ = cat_str(5, make_str("fetch"), $2, $3, $4, $5);
+ }
+ | FETCH fetch_how_many from_in name INTO into_list
+ {
$$ = cat_str(4, make_str("fetch"), $2, $3, $4);
}
- | MOVE opt_direction fetch_how_many opt_portal_name
- {
+ | FETCH direction from_in name INTO into_list
+ {
$$ = cat_str(4, make_str("fetch"), $2, $3, $4);
}
+ | FETCH from_in name INTO into_list
+ {
+ $$ = cat_str(3, make_str("fetch"), $2, $3);
+ }
+ | FETCH name INTO into_list
+ {
+ $$ = cat2_str(make_str("fetch"), $2);
+ }
+ | MOVE direction fetch_how_many from_in name
+ {
+ $$ = cat_str(5, make_str("move"), $2, $3, $4, $5);
+ }
+ | MOVE fetch_how_many from_in name
+ {
+ $$ = cat_str(4, make_str("move"), $2, $3, $4);
+ }
+ | MOVE direction from_in name
+ {
+ $$ = cat_str(4, make_str("move"), $2, $3, $4);
+ }
+ | MOVE from_in name
+ {
+ $$ = cat_str(3, make_str("move"), $2, $3);
+ }
+ | MOVE name
+ {
+ $$ = cat2_str(make_str("move"), $2);
+ }
;
-opt_direction: FORWARD { $$ = make_str("forward"); }
+direction: FORWARD { $$ = make_str("forward"); }
| BACKWARD { $$ = make_str("backward"); }
| RELATIVE { $$ = make_str("relative"); }
- | ABSOLUTE
- {
+ | ABSOLUTE {
mmerror(ET_WARN, "FETCH/ABSOLUTE not supported, backend will use RELATIVE");
$$ = make_str("absolute");
}
- | /*EMPTY*/ { $$ = EMPTY; /* default */ }
;
fetch_how_many: Iconst { $$ = $1; }
@@ -1956,14 +2020,11 @@ fetch_how_many: Iconst { $$ = $1; }
| ALL { $$ = make_str("all"); }
| NEXT { $$ = make_str("next"); }
| PRIOR { $$ = make_str("prior"); }
- | /*EMPTY*/ { $$ = EMPTY; /*default*/ }
;
-opt_portal_name: IN name { $$ = cat2_str(make_str("in"), $2); }
- | FROM name { $$ = cat2_str(make_str("from"), $2); }
-/* | name { $$ = cat2_str(make_str("in"), $1); }*/
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
+from_in: IN { $$ = make_str("in"); }
+ | FROM { $$ = make_str("from"); }
+ ;
/*****************************************************************************
*
@@ -2498,49 +2559,56 @@ LoadStmt: LOAD file_name
/*****************************************************************************
*
- * QUERY:
- * createdb dbname
+ * CREATE DATABASE
+ *
*
*****************************************************************************/
-CreatedbStmt: CREATE DATABASE database_name WITH opt_database1 opt_database2
- {
- if (strlen($5) == 0 || strlen($6) == 0)
- mmerror(ET_ERROR, "CREATE DATABASE WITH requires at least an option");
-#ifndef MULTIBYTE
- if (strlen($6) != 0)
- mmerror(ET_ERROR, "WITH ENCODING is not supported");
-#endif
- $$ = cat_str(5, make_str("create database"), $3, make_str("with"), $5, $6);
- }
+CreatedbStmt: CREATE DATABASE database_name WITH createdb_opt_location createdb_opt_encoding
+ {
+ if (strlen($5) == 0 || strlen($6) == 0)
+ mmerror(ET_ERROR, "CREATE DATABASE WITH requires at least an option");
+ $$ = cat_str(5, make_str("create database"), $3, make_str("with"), $5, $6);
+ }
| CREATE DATABASE database_name
- {
- $$ = cat2_str(make_str("create database"), $3);
- }
+ {
+ $$ = cat2_str(make_str("create database"), $3);
+ }
;
-opt_database1: LOCATION '=' location { $$ = cat2_str(make_str("location ="), $3); }
+createdb_opt_location: LOCATION '=' Sconst { $$ = cat2_str(make_str("location ="), $3); }
+ | LOCATION '=' DEFAULT { $$ = make_str("location = default"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
-opt_database2: ENCODING '=' encoding { $$ = cat2_str(make_str("encoding ="), $3); }
+createdb_opt_encoding: ENCODING '=' Sconst
+ {
+#ifndef MULTIBYTE
+ mmerror(ET_ERROR, "WITH ENCODING is not supported.");
+#endif
+ $$ = cat2_str(make_str("encoding ="), $3);
+ }
+ | ENCODING '=' Iconst
+ {
+#ifndef MULTIBYTE
+ mmerror(ET_ERROR, "WITH ENCODING is not supported.");
+#endif
+ $$ = cat2_str(make_str("encoding ="), $3);
+ }
+ | ENCODING '=' DEFAULT
+ {
+#ifndef MULTIBYTE
+ mmerror(ET_ERROR, "WITH ENCODING is not supported.");
+#endif
+ $$ = make_str("encoding = default");
+ }
| /*EMPTY*/ { $$ = NULL; }
;
-location: Sconst { $$ = $1; }
- | DEFAULT { $$ = make_str("default"); }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
-
-encoding: Sconst { $$ = $1; }
- | DEFAULT { $$ = make_str("default"); }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
-
/*****************************************************************************
*
- * QUERY:
- * dropdb dbname
+ * DROP DATABASE
+ *
*
*****************************************************************************/
@@ -4247,44 +4315,46 @@ ColId: ident { $$ = $1; }
* rather than in ColId if there was a shift/reduce conflict
* when used as a full identifier. - thomas 1997-11-06
*/
-ColLabel: ColId { $$ = $1; }
- | ABORT_TRANS { $$ = make_str("abort"); }
- | ANALYZE { $$ = make_str("analyze"); }
- | BINARY { $$ = make_str("binary"); }
- | CASE { $$ = make_str("case"); }
- | CLUSTER { $$ = make_str("cluster"); }
- | COALESCE { $$ = make_str("coalesce"); }
- | CONSTRAINT { $$ = make_str("constraint"); }
- | COPY { $$ = make_str("copy"); }
- | CURRENT { $$ = make_str("current"); }
- | DO { $$ = make_str("do"); }
- | ELSE { $$ = make_str("else"); }
- | END_TRANS { $$ = make_str("end"); }
- | EXPLAIN { $$ = make_str("explain"); }
- | EXTEND { $$ = make_str("extend"); }
- | FALSE_P { $$ = make_str("false"); }
- | FOREIGN { $$ = make_str("foreign"); }
- | GROUP { $$ = make_str("group"); }
- | LISTEN { $$ = make_str("listen"); }
- | LOAD { $$ = make_str("load"); }
- | LOCK_P { $$ = make_str("lock"); }
- | MOVE { $$ = make_str("move"); }
- | NEW { $$ = make_str("new"); }
- | NONE { $$ = make_str("none"); }
- | NULLIF { $$ = make_str("nullif"); }
- | ORDER { $$ = make_str("order"); }
- | POSITION { $$ = make_str("position"); }
- | PRECISION { $$ = make_str("precision"); }
- | RESET { $$ = make_str("reset"); }
- | SETOF { $$ = make_str("setof"); }
- | SHOW { $$ = make_str("show"); }
- | TABLE { $$ = make_str("table"); }
- | THEN { $$ = make_str("then"); }
- | TRANSACTION { $$ = make_str("transaction"); }
- | TRUE_P { $$ = make_str("true"); }
- | VACUUM { $$ = make_str("vacuum"); }
- | VERBOSE { $$ = make_str("verbose"); }
- | WHEN { $$ = make_str("when"); }
+ColLabel: ColId { $$ = $1; }
+ | ABORT_TRANS { $$ = make_str("abort"); }
+ | ANALYZE { $$ = make_str("analyze"); }
+ | BINARY { $$ = make_str("binary"); }
+ | CASE { $$ = make_str("case"); }
+ | CLUSTER { $$ = make_str("cluster"); }
+ | COALESCE { $$ = make_str("coalesce"); }
+ | CONSTRAINT { $$ = make_str("constraint"); }
+ | COPY { $$ = make_str("copy"); }
+ | CURRENT { $$ = make_str("current"); }
+ | DECIMAL { $$ = make_str("decimal"); }
+ | DO { $$ = make_str("do"); }
+ | ELSE { $$ = make_str("else"); }
+ | END_TRANS { $$ = make_str("end"); }
+ | EXPLAIN { $$ = make_str("explain"); }
+ | EXTEND { $$ = make_str("extend"); }
+ | FALSE_P { $$ = make_str("false"); }
+ | FOREIGN { $$ = make_str("foreign"); }
+ | GROUP { $$ = make_str("group"); }
+ | LISTEN { $$ = make_str("listen"); }
+ | LOAD { $$ = make_str("load"); }
+ | LOCK_P { $$ = make_str("lock"); }
+ | MOVE { $$ = make_str("move"); }
+ | NEW { $$ = make_str("new"); }
+ | NONE { $$ = make_str("none"); }
+ | NULLIF { $$ = make_str("nullif"); }
+ | NUMERIC { $$ = make_str("numeric"); }
+ | ORDER { $$ = make_str("order"); }
+ | POSITION { $$ = make_str("position"); }
+ | PRECISION { $$ = make_str("precision"); }
+ | RESET { $$ = make_str("reset"); }
+ | SETOF { $$ = make_str("setof"); }
+ | SHOW { $$ = make_str("show"); }
+ | TABLE { $$ = make_str("table"); }
+ | THEN { $$ = make_str("then"); }
+ | TRANSACTION { $$ = make_str("transaction"); }
+ | TRUE_P { $$ = make_str("true"); }
+ | VACUUM { $$ = make_str("vacuum"); }
+ | VERBOSE { $$ = make_str("verbose"); }
+ | WHEN { $$ = make_str("when"); }
;
SpecialRuleRelation: CURRENT
@@ -4532,7 +4602,6 @@ ECPGDeallocate: SQL_DEALLOCATE SQL_PREPARE ident { $$ = cat_str(3, make_str("ECP
ECPGDeclaration: sql_startdeclare
{
fputs("/* exec sql begin declare section */", yyout);
- output_line_number();
}
variable_declarations sql_enddeclare
{
@@ -4545,18 +4614,16 @@ sql_startdeclare : ecpgstart BEGIN_TRANS DECLARE SQL_SECTION ';' {}
sql_enddeclare: ecpgstart END_TRANS DECLARE SQL_SECTION ';' {}
-variable_declarations: /* empty */
- {
- $$ = EMPTY;
- }
- | declaration variable_declarations
- {
- $$ = cat2_str($1, $2);
- }
+variable_declarations: /* empty */ { $$ = EMPTY; }
+ | declarations { $$ = $1; }
+
+declarations: declaration { $$ = $1; }
+ | declarations declaration { $$ = cat2_str($1, $2); }
declaration: storage_clause
{
actual_storage[struct_level] = mm_strdup($1);
+ actual_startline[struct_level] = hashline_number();
}
type
{
@@ -4566,7 +4633,7 @@ declaration: storage_clause
}
variable_list ';'
{
- $$ = cat_str(4, $1, $3.type_str, $5, make_str(";\n"));
+ $$ = cat_str(5, actual_startline[struct_level], $1, $3.type_str, $5, make_str(";\n"));
}
storage_clause : S_EXTERN { $$ = make_str("extern"); }
@@ -4928,7 +4995,8 @@ ECPGTypedef: TYPE_P symbol IS ctype opt_type_array_bounds opt_reference
this->type->type_str = mm_strdup($2);
this->type->type_dimension = dimension; /* dimension of array */
this->type->type_index = length; /* lenght of string */
- this->struct_member_list = struct_member_list[struct_level];
+ this->struct_member_list = ($4.type_enum == ECPGt_struct || $4.type_enum == ECPGt_union) ?
+ struct_member_list[struct_level] : NULL;
if ($4.type_enum != ECPGt_varchar &&
$4.type_enum != ECPGt_char &&
@@ -5473,7 +5541,7 @@ c_stuff: c_anything { $$ = $1; }
}
c_list: c_term { $$ = $1; }
- | c_term ',' c_list { $$ = cat_str(3, $1, make_str(","), $3); }
+ | c_list ',' c_term { $$ = cat_str(3, $1, make_str(","), $3); }
c_term: c_stuff { $$ = $1; }
| '{' c_list '}' { $$ = cat_str(3, make_str("{"), $2, make_str("}")); }
diff --git a/src/interfaces/ecpg/preproc/type.c b/src/interfaces/ecpg/preproc/type.c
index 30580a775c8..461eddc6e7e 100644
--- a/src/interfaces/ecpg/preproc/type.c
+++ b/src/interfaces/ecpg/preproc/type.c
@@ -123,7 +123,7 @@ get_type(enum ECPGttype typ)
{
switch (typ)
{
- case ECPGt_char:
+ case ECPGt_char:
return ("ECPGt_char");
break;
case ECPGt_unsigned_char:
@@ -367,17 +367,17 @@ ECPGfree_type(struct ECPGtype * typ)
{
switch (typ->typ)
{
- case ECPGt_array:
+ case ECPGt_array:
switch (typ->u.element->typ)
{
- case ECPGt_array:
+ case ECPGt_array:
yyerror("internal error, found multi-dimensional array\n");
break;
case ECPGt_struct:
case ECPGt_union:
/* Array of structs. */
ECPGfree_struct_member(typ->u.element->u.members);
- free(typ->u.members);
+ free(typ->u.element);
break;
default:
if (!IS_SIMPLE_TYPE(typ->u.element->typ))
@@ -389,7 +389,6 @@ ECPGfree_type(struct ECPGtype * typ)
case ECPGt_struct:
case ECPGt_union:
ECPGfree_struct_member(typ->u.members);
- free(typ->u.members);
break;
default:
sprintf(errortext, "illegal variable type %d\n", typ->typ);
diff --git a/src/interfaces/ecpg/test/header_test.h b/src/interfaces/ecpg/test/header_test.h
index 72408ae9bbe..71017aacbbd 100644
--- a/src/interfaces/ecpg/test/header_test.h
+++ b/src/interfaces/ecpg/test/header_test.h
@@ -1,12 +1,19 @@
exec sql include sqlca;
-exec sql whenever sqlerror do PrintAndStop(msg);
-exec sql whenever sqlwarning do warn();
-
-void PrintAndStop(msg)
+void Finish(msg)
{
fprintf(stderr, "Error in statement '%s':\n", msg);
sqlprint();
+
+ /* finish transaction */
+ exec sql rollback;
+
+ /* and remove test table */
+ exec sql drop table meskes;
+ exec sql commit;
+
+ exec sql disconnect;
+
exit(-1);
}
@@ -14,3 +21,6 @@ void warn(void)
{
fprintf(stderr, "Warning: At least one column was truncated\n");
}
+
+exec sql whenever sqlerror do Finish(msg);
+exec sql whenever sqlwarning do warn();
diff --git a/src/interfaces/ecpg/test/perftest.pgc b/src/interfaces/ecpg/test/perftest.pgc
index 6ec604d47f7..3bd4982eefc 100644
--- a/src/interfaces/ecpg/test/perftest.pgc
+++ b/src/interfaces/ecpg/test/perftest.pgc
@@ -38,6 +38,12 @@ exec sql end declare section;
exec sql create unique index number2 on perftest2(number);
+ exec sql commit;
+
+ exec sql set autocommit to on;
+
+ exec sql begin transaction;
+
gettimeofday(&tvs, NULL);
for (i = 0;i < 1407; i++)
@@ -49,14 +55,16 @@ exec sql end declare section;
sprintf(text, "%ld", i);
exec sql insert into perftest1(number, ascii) values (:i, :text);
exec sql insert into perftest2(number, next_number) values (:i, :i+1);
-
- exec sql commit;
}
+ exec sql commit;
+
gettimeofday(&tve, NULL);
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "insert");
+ exec sql begin transaction;
+
gettimeofday(&tvs, NULL);
for (i = 0;i < 1407; i++)
@@ -66,14 +74,16 @@ exec sql end declare section;
exec sql end declare section;
exec sql select ascii into :text from perftest1 where number = :i;
-
- exec sql commit;
}
+ exec sql commit;
+
gettimeofday(&tve, NULL);
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "selection&projection");
+ exec sql begin transaction;
+
gettimeofday(&tvs, NULL);
for (i = 0;i < 1407; i++)
@@ -83,14 +93,16 @@ exec sql end declare section;
exec sql end declare section;
exec sql select perftest1.ascii into :text from perftest1, perftest2 where perftest1.number = perftest2.number and perftest2.number = :i;
-
- exec sql commit;
}
+ exec sql commit;
+
gettimeofday(&tve, NULL);
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "join");
+ exec sql begin transaction;
+
gettimeofday(&tvs, NULL);
exec sql update perftest2 set next_number = next_number + 1;
@@ -101,6 +113,8 @@ exec sql end declare section;
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "update");
+ exec sql begin transaction;
+
gettimeofday(&tvs, NULL);
exec sql delete from perftest2;
@@ -111,6 +125,8 @@ exec sql end declare section;
print_result(tve.tv_sec - tvs.tv_sec, tve.tv_usec - tvs.tv_usec, "delete");
+ exec sql set autocommit = off;
+
exec sql drop index number2;
exec sql drop table perftest2;
diff --git a/src/interfaces/ecpg/test/test1.pgc b/src/interfaces/ecpg/test/test1.pgc
index be3a2fc61ed..d8980ade54b 100644
--- a/src/interfaces/ecpg/test/test1.pgc
+++ b/src/interfaces/ecpg/test/test1.pgc
@@ -1,4 +1,19 @@
-exec sql include header_test;
+exec sql include sqlca;
+
+exec sql whenever sqlerror do PrintAndStop(msg);
+exec sql whenever sqlwarning do warn();
+
+void PrintAndStop(msg)
+{
+ fprintf(stderr, "Error in statement '%s':\n", msg);
+ sqlprint();
+ exit(-1);
+}
+
+void warn(void)
+{
+ fprintf(stderr, "Warning: At least one column was truncated\n");
+}
exec sql include sqlca;
diff --git a/src/interfaces/ecpg/test/test2.pgc b/src/interfaces/ecpg/test/test2.pgc
index 87f5f9c5efc..3288b7df6a5 100644
--- a/src/interfaces/ecpg/test/test2.pgc
+++ b/src/interfaces/ecpg/test/test2.pgc
@@ -62,7 +62,7 @@ exec sql end declare section;
while (1) {
strcpy(msg, "fetch");
- exec sql fetch in cur into :personal:ind_personal, :married:ind_married, :children.integer:ind_children.smallint;
+ exec sql fetch from cur into :personal:ind_personal, :married:ind_married, :children.integer:ind_children.smallint;
printf("%8.8s", personal.name.arr);
if (ind_personal.ind_birth.born >= 0)
printf(", born %d", personal.birth.born);
@@ -81,7 +81,7 @@ exec sql end declare section;
strcpy(msg, "close");
exec sql close cur;
- /* and now the same query with prepare */
+ /* and now a same query with prepare */
exec sql prepare MM from :query;
exec sql declare prep cursor for MM;
diff --git a/src/interfaces/ecpg/test/test3.pgc b/src/interfaces/ecpg/test/test3.pgc
index 12a7e3f9e27..8e0f6c30c6e 100644
--- a/src/interfaces/ecpg/test/test3.pgc
+++ b/src/interfaces/ecpg/test/test3.pgc
@@ -54,7 +54,7 @@ exec sql end declare section;
while (1) {
strcpy(msg, "fetch");
- exec sql fetch in cur into :personal:ind_personal, :married:ind_married, :children:ind_children;
+ exec sql fetch cur into :personal:ind_personal, :married:ind_married, :children:ind_children;
printf("%8.8s", personal.name.arr);
if (ind_personal.ind_birth.born >= 0)
printf(", born %d", personal.birth.born);
@@ -73,7 +73,7 @@ exec sql end declare section;
strcpy(msg, "close");
exec sql close cur;
- /* and now the same query with prepare */
+ /* and now a query with prepare */
exec sql prepare MM from "select name, born, age, married, children from meskes where name = ?";
exec sql declare prep cursor for MM;
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-01 20:47:49 +0000