*** empty log message ***

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.

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

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

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) \

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);
 
@@ -179,17 +196,30 @@ main(int argc, char *const argv[])
 					ptr = ptr->next;
 					free(this);
 				}
+				cur = NULL;
 
-				/* remove old defines as well */
-				for (defptr = defines; defptr != NULL;)
-				{
-					struct _defines *this = defptr;
+				/* remove non-pertinent old defines as well */
+				while ( defines && !defines->pertinent ) {
+				    defptr = defines;
+				    defines = defines->next;
 
 				    free(defptr->new);
 				    free(defptr->old);
-					defptr = defptr->next;
+				    free(defptr);
+				}
+
+				for (defptr = defines; defptr != NULL; defptr = defptr->next )
+				{
+				    struct _defines *this = defptr->next;
+					
+				    if ( this && !this->pertinent ) {
+					defptr->next = this->next;
+
+					free(this->new);
+					free(this->old);
 					free(this);
 				    }
+				}
 
 				/* and old typedefs */
 				for (typeptr = types; typeptr != NULL;)
@@ -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();

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 */
 

src/interfaces/ecpg/preproc/type.c

@@ -377,7 +377,7 @@ ECPGfree_type(struct ECPGtype * typ)
 					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);

src/interfaces/ecpg/test/header_test.h

 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();

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;
-	}
 
 	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;
-	}
 
 	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;
-	}
 
 	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;

src/interfaces/ecpg/test/test1.pgc

-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;
 

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;
 

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;