From 80f7c4138859543e447b5358623eb63bca1bbd68 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Fri, 20 Mar 1998 03:08:11 +0000
Subject: [PATCH] Here's my next patch to bring ecpg to version 1.1. It now
 correctly handles all transaction commands and the exec sql include command.

Michael Meskes
---
 src/interfaces/ecpg/ChangeLog          | 15 ++++
 src/interfaces/ecpg/TODO               |  5 +-
 src/interfaces/ecpg/include/ecpglib.h  | 16 ++++-
 src/interfaces/ecpg/include/ecpgtype.h |  8 +++
 src/interfaces/ecpg/include/sqlca.h    |  9 +++
 src/interfaces/ecpg/lib/Makefile.in    |  2 +-
 src/interfaces/ecpg/lib/ecpglib.c      | 29 ++++----
 src/interfaces/ecpg/preproc/Makefile   |  6 +-
 src/interfaces/ecpg/preproc/ecpg.c     | 99 +++++++++++++++++---------
 src/interfaces/ecpg/preproc/extern.h   |  5 ++
 src/interfaces/ecpg/preproc/pgc.l      | 99 +++++++++++++++++++++++++-
 src/interfaces/ecpg/preproc/preproc.y  | 59 +++++++++------
 src/interfaces/ecpg/test/perftest.pgc  |  3 +-
 src/interfaces/ecpg/test/test2.pgc     |  5 +-
 14 files changed, 270 insertions(+), 90 deletions(-)

diff --git a/src/interfaces/ecpg/ChangeLog b/src/interfaces/ecpg/ChangeLog
index 44f87208f0a..f20a717dbc4 100644
--- a/src/interfaces/ecpg/ChangeLog
+++ b/src/interfaces/ecpg/ChangeLog
@@ -71,3 +71,18 @@ Fri Feb 27 12:00:55 CET 1998
 	- removed all shift/reduce conflicts
 	- allow syntax 'fetch cursor' as well as 'fetch in cursor'
 
+Fri Mar 13 11:37:16 CET 1998
+
+	- finished transaction handling, needs only one function in ecpglib now
+	  old functions are still supported for compatibility
+	- set library to version 1.1.0
+
+Fri Mar 13 13:35:13 CET 1998
+
+	- exec sql include includes files during parsing
+	- set parser to version 1.1.0
+	- added -I option to ecpg to set include path
+
+Mon Mar 16 15:09:10 CET 1998
+
+	- fixed parser to print correct filename and line number
diff --git a/src/interfaces/ecpg/TODO b/src/interfaces/ecpg/TODO
index 83855539633..4c7c15f40f0 100644
--- a/src/interfaces/ecpg/TODO
+++ b/src/interfaces/ecpg/TODO
@@ -59,4 +59,7 @@ There is no way yet to fill a complete array with one call except arrays of
 
 ecpg cannot use pointer variables except [unsigned] char *
 
-List all commands as sqlcommand, not just S_SYMBOL
+List all commands as sqlcommand, not just S_SYMBOL or even better rewrite
+pareser to be equivalent to backend´s parser.
+
+Set standard include paths.
diff --git a/src/interfaces/ecpg/include/ecpglib.h b/src/interfaces/ecpg/include/ecpglib.h
index b506908ebc6..6dd2f92aebf 100644
--- a/src/interfaces/ecpg/include/ecpglib.h
+++ b/src/interfaces/ecpg/include/ecpglib.h
@@ -1,15 +1,23 @@
 #include <c.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void		ECPGdebug(int, FILE *);
 bool		ECPGconnect(const char *dbname);
 bool		ECPGdo(int, char *,...);
-bool		ECPGcommit(int);
-bool		ECPGrollback(int);
+bool		ECPGtrans(int, const char *);
 bool		ECPGfinish(void);
 bool		ECPGstatus(void);
 
 void		ECPGlog(const char *format,...);
 
+/* These functions are only kept for compatibility reasons. */
+/* Use ECPGtrans instead. */
+bool		ECPGcommit(int);
+bool		ECPGrollback(int);
+
 #ifdef LIBPQ_FE_H
 bool		ECPGsetdb(PGconn *);
 
@@ -32,3 +40,7 @@ void		sqlprint(void);
 /* define this for simplicity as well as compatibility */
 
 #define		  SQLCODE	 sqlca.sqlcode
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/interfaces/ecpg/include/ecpgtype.h b/src/interfaces/ecpg/include/ecpgtype.h
index 5cecc9e2e12..30b1f557138 100644
--- a/src/interfaces/ecpg/include/ecpgtype.h
+++ b/src/interfaces/ecpg/include/ecpgtype.h
@@ -29,6 +29,10 @@
  */
 #include <stdio.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 enum ECPGttype
 {
 	ECPGt_char = 1, ECPGt_unsigned_char, ECPGt_short, ECPGt_unsigned_short,
@@ -45,3 +49,7 @@ enum ECPGttype
 #define IS_SIMPLE_TYPE(type) ((type) >= ECPGt_char && (type) <= ECPGt_varchar2)
 
 const char * ECPGtype_name(enum ECPGttype);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/src/interfaces/ecpg/include/sqlca.h b/src/interfaces/ecpg/include/sqlca.h
index 454eba22018..e493e46bb5d 100644
--- a/src/interfaces/ecpg/include/sqlca.h
+++ b/src/interfaces/ecpg/include/sqlca.h
@@ -1,6 +1,10 @@
 #ifndef POSTGRES_SQLCA_H
 #define POSTGRES_SQLCA_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct sqlca
 {
 	int			sqlcode;
@@ -12,3 +16,8 @@ struct sqlca
 }			sqlca;
 
 #endif
+
+#ifdef __cplusplus
+}
+#endif
+ 
diff --git a/src/interfaces/ecpg/lib/Makefile.in b/src/interfaces/ecpg/lib/Makefile.in
index 34faf548c10..a39af1df627 100644
--- a/src/interfaces/ecpg/lib/Makefile.in
+++ b/src/interfaces/ecpg/lib/Makefile.in
@@ -4,7 +4,7 @@ include $(SRCDIR)/Makefile.global
 PQ_INCLUDE=-I$(SRCDIR)/interfaces/libpq
 
 SO_MAJOR_VERSION=1
-SO_MINOR_VERSION=0
+SO_MINOR_VERSION=1
 
 PORTNAME=@PORTNAME@
 
diff --git a/src/interfaces/ecpg/lib/ecpglib.c b/src/interfaces/ecpg/lib/ecpglib.c
index 301b43d6c7b..87b2350bdb0 100644
--- a/src/interfaces/ecpg/lib/ecpglib.c
+++ b/src/interfaces/ecpg/lib/ecpglib.c
@@ -572,14 +572,14 @@ ECPGdo(int lineno, char *query,...)
 
 
 bool
-ECPGcommit(int lineno)
+ECPGtrans(int lineno, const char * transaction)
 {
 	PGresult   *res;
 
-	ECPGlog("ECPGcommit line %d\n", lineno);
-	if ((res = PQexec(simple_connection, "end")) == NULL)
+	ECPGlog("ECPGtrans line %d action = %s\n", lineno, transaction);
+	if ((res = PQexec(simple_connection, transaction)) == NULL)
 	{
-		register_error(-1, "Error committing line %d.", lineno);
+		register_error(-1, "Error in transaction processing line %d.", lineno);
 		return (FALSE);
 	}
 	PQclear(res);
@@ -587,23 +587,18 @@ ECPGcommit(int lineno)
 	return (TRUE);
 }
 
+/* include these for compatibility */
 bool
-ECPGrollback(int lineno)
+ECPGcommit(int lineno)
 {
-	PGresult   *res;
-
-	ECPGlog("ECPGrollback line %d\n", lineno);
-	if ((res = PQexec(simple_connection, "abort")) == NULL)
-	{
-		register_error(-1, "Error rolling back line %d.", lineno);
-		return (FALSE);
-	}
-	PQclear(res);
-	committed = 1;
-	return (TRUE);
+	return(ECPGtrans(lineno, "end"));
 }
 
-
+bool
+ECPGrollback(int lineno)
+{
+	return(ECPGtrans(lineno, "abort"));
+}
 
 bool
 ECPGsetdb(PGconn *newcon)
diff --git a/src/interfaces/ecpg/preproc/Makefile b/src/interfaces/ecpg/preproc/Makefile
index 92d3e8b3907..9dc093aa231 100644
--- a/src/interfaces/ecpg/preproc/Makefile
+++ b/src/interfaces/ecpg/preproc/Makefile
@@ -2,10 +2,12 @@ SRCDIR= ../../..
 include $(SRCDIR)/Makefile.global
 
 MAJOR_VERSION=1
-MINOR_VERSION=0
+MINOR_VERSION=1
 PATCHLEVEL=0
 
-CFLAGS+=-I../include -DMAJOR_VERSION=$(MAJOR_VERSION) -DMINOR_VERSION=$(MINOR_VERSION) -DPATCHLEVEL=$(PATCHLEVEL)
+CFLAGS+=-I../include -DMAJOR_VERSION=$(MAJOR_VERSION) \
+	-DMINOR_VERSION=$(MINOR_VERSION) -DPATCHLEVEL=$(PATCHLEVEL) \
+	-DINCLUDE_PATH=\"$(DESTDIR)$(HEADERDIR)\"
 
 all:: ecpg
 
diff --git a/src/interfaces/ecpg/preproc/ecpg.c b/src/interfaces/ecpg/preproc/ecpg.c
index e31d4cfd422..321406f85bc 100644
--- a/src/interfaces/ecpg/preproc/ecpg.c
+++ b/src/interfaces/ecpg/preproc/ecpg.c
@@ -9,6 +9,8 @@
 #include <getopt.h>
 #else
 #include <unistd.h>
+extern int optind;
+extern char *optarg;
 #endif
 #include <stdlib.h>
 #if defined(HAVE_STRING_H)
@@ -19,19 +21,37 @@
 
 #include "extern.h"
 
+struct _include_path *include_paths;
+ 
 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] [-d] [ -o outout file name] file1 [file2] ...\n", progname);
+	fprintf(stderr, "Usage: %s: [-v] [-d] [-I include path] [ -o output file name] file1 [file2] ...\n", progname);
+}
+
+static void
+add_include_path(char * path)
+{
+	struct _include_path *ip = include_paths;
+	
+        include_paths = mm_alloc(sizeof(struct _include_path));
+        include_paths->path = path;
+        include_paths->next = ip;
 }
 
 int
 main(int argc, char *const argv[])
 {
 	int			fnr, c, out_option = 0;
-
-	while ((c = getopt(argc, argv, "vdo:")) != EOF)
+	struct _include_path	*ip;
+	
+	add_include_path("/usr/include");	
+	add_include_path(INCLUDE_PATH);
+	add_include_path("/usr/local/include");
+	add_include_path(".");
+
+	while ((c = getopt(argc, argv, "vdo:I:")) != EOF)
 	{
 		switch (c)
 		{
@@ -45,64 +65,71 @@ main(int argc, char *const argv[])
 			case 'd':
 				debugging = 1;
 				break;
+			case 'I':
+				add_include_path(optarg);
+		                break;
 			case 'v':
+				fprintf(stderr, "ecpg - the postgresql preprocessor, version: %d.%d.%d\n", MAJOR_VERSION, MINOR_VERSION, PATCHLEVEL);
+				fprintf(stderr, "exec sql include ... search starts here:\n");
+				for (ip = include_paths; ip != NULL; ip = ip->next)
+					fprintf(stderr, " %s\n", ip->path);
+				fprintf(stderr, "End of search list.\n");
+				return (0);
 			default:
 				usage(argv[0]);
+				return (1);
 		}
 	}
 
 	if (optind >= argc)			/* no files specified */
+	{
 		usage(argv[0]);
+		return(1);
+	}
 	else
 	{
 		/* after the options there must not be anything but filenames */
 		for (fnr = optind; fnr < argc; fnr++)
 		{
-			char	   *filename,
-					   *ptr2ext;
-			int			ext = 0;
+			char	   *output_filename, *ptr2ext;
 
-			filename = mm_alloc(strlen(argv[fnr]) + 4);
+			input_filename = mm_alloc(strlen(argv[fnr]) + 5);
 
-			strcpy(filename, argv[fnr]);
+			strcpy(input_filename, argv[fnr]);
 
-			ptr2ext = strrchr(filename, '.');
-			/* no extension or extension not equal .pgc */
-			if (ptr2ext == NULL || strcmp(ptr2ext, ".pgc") != 0)
+			ptr2ext = strrchr(input_filename, '.');
+			/* no extension? */
+			if (ptr2ext == NULL)
 			{
-				if (ptr2ext == NULL)
-					ext = 1;	/* we need this information a while later */
-				ptr2ext = filename + strlen(filename);
+				ptr2ext = input_filename + strlen(input_filename);
+				
+				/* no extension => add .pgc */
 				ptr2ext[0] = '.';
+				ptr2ext[1] = 'p';
+				ptr2ext[2] = 'g';
+				ptr2ext[3] = 'c';
+				ptr2ext[4] = '\0';
 			}
 
-			/* make extension = .c */
-			ptr2ext[1] = 'c';
-			ptr2ext[2] = '\0';
-
 			if (out_option == 0)/* calculate the output name */
 			{
-				yyout = fopen(filename, "w");
+				output_filename = strdup(input_filename);
+				
+				ptr2ext = strrchr(output_filename, '.');
+				/* make extension = .c */
+				ptr2ext[1] = 'c';
+				ptr2ext[2] = '\0';
+				
+				yyout = fopen(output_filename, "w");
 				if (yyout == NULL)
 				{
-					perror(filename);
-					free(filename);
+					perror(output_filename);
+					free(output_filename);
+					free(input_filename);
 					continue;
 				}
 			}
 
-			if (ext == 1)
-			{
-				/* no extension => add .pgc */
-				ptr2ext = strrchr(filename, '.');
-				ptr2ext[1] = 'p';
-				ptr2ext[2] = 'g';
-				ptr2ext[3] = 'c';
-				ptr2ext[4] = '\0';
-				input_filename = filename;
-			}
-			else
-				input_filename = argv[fnr];
 			yyin = fopen(input_filename, "r");
 			if (yyin == NULL)
 				perror(argv[fnr]);
@@ -117,12 +144,14 @@ main(int argc, char *const argv[])
 				/* and parse the source */
 				yyparse();
 
-				fclose(yyin);
+				if (yyin != NULL)
+					fclose(yyin);
 				if (out_option == 0)
 					fclose(yyout);
 			}
 
-			free(filename);
+			free(output_filename);
+			free(input_filename);
 		}
 	}
 	return (0);
diff --git a/src/interfaces/ecpg/preproc/extern.h b/src/interfaces/ecpg/preproc/extern.h
index b6166f9bb9f..53da42cfb12 100644
--- a/src/interfaces/ecpg/preproc/extern.h
+++ b/src/interfaces/ecpg/preproc/extern.h
@@ -8,6 +8,11 @@ extern int	yylineno,
 extern FILE *yyin,
 		   *yyout;
 
+struct _include_path {  char * path;
+                        struct _include_path * next;
+                     };
+
+extern struct _include_path *include_paths;
 
 /* functions */
 
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l
index 75a97083220..adda5e2278a 100644
--- a/src/interfaces/ecpg/preproc/pgc.l
+++ b/src/interfaces/ecpg/preproc/pgc.l
@@ -1,15 +1,28 @@
 /* Copyright comment! */
 %{
 #include <sys/types.h>
+#include <limits.h>
+#if defined(HAVE_STRING_H)
+#include <string.h>
+#else
+#include <strings.h>
+#endif
+
 #include "type.h"
 #include "y.tab.h"
 
 #include "extern.h"
 
+struct _yy_buffer { YY_BUFFER_STATE 	buffer;
+		    long		lineno;
+		    char	      * filename;
+		    struct _yy_buffer * next;
+		  } *yy_buffer = NULL;
+
 #define dbg(arg)       if (debugging) fprintf(stderr, "DEBUG, %d: %s\n", yylineno, #arg);
 %}
 %option yylineno
-%s C SQL
+%s C SQL incl
 ccomment	\/\*([^*]|\*[^/]|\*\*[^/])*\*\/
 ws	([ \t\n][ \t\n]*|{ccomment})*
 letter	[A-Za-z_]
@@ -19,6 +32,7 @@ symbol	{letter}({letter}|{digit})*
 label	({letter}|{digit})*
 string	'[^']*'
 
+abort	[aA][bB][oO][rR][tT]
 begin	[bB][eE][gG][iI][nN]
 commit  [cC][oO][mM][mM][iI][tT]
 connect [cC][oO][nN][nN][eE][cC][tT]
@@ -46,21 +60,23 @@ sql	[sS][qQ][lL]
 sqlerror [sS][qQ][lL][eE][rR][rR][oO][rR]
 sqlprint [sS][qQ][lL][pP][rR][iI][nN][tT]
 stop	[sS][tT][oO][pP]
+transaction [tT][rR][aA][nN][sS][aA][cC][tT][iI][oO][nN]
 to    	[tT][oO]
 varchar	[vV][aA][rR][cC][hH][aA][rR]
 varchar2	[vV][aA][rR][cC][hH][aA][rR]2
 whenever [wW][hH][eE][nN][eE][vV][eE][rR]
 work    [wW][oO][rR][kK]
+vacuum	[vV][aA][cC][uU][uU][mM]
 %%
 <C>{exec}{ws}{sql}	{ BEGIN SQL; dbg(SQL_START); return SQL_START; }
 <SQL>";"		{ BEGIN C; dbg(SQL_SEMI); return SQL_SEMI; }
+<SQL>{abort}		{ dbg(SQL_ABORT); return SQL_ABORT; }
 <SQL>{begin}		{ dbg(SQL_BEGIN); return SQL_BEGIN; }
 <SQL>{end}		{ dbg(SQL_END); return SQL_END; }
 <SQL>{declare}		{ dbg(SQL_DECLARE); return SQL_DECLARE; }
 <SQL>{execute}		{ dbg(SQL_EXECUTE); return SQL_EXECUTE; }
 <SQL>{immediate}	{ dbg(SQL_IMMEDIATE); return SQL_IMMEDIATE; }
 <SQL>{section}		{ dbg(SQL_SECTION); return SQL_SECTION; }
-<SQL>{include}		{ dbg(SQL_INCLUDE); return SQL_INCLUDE; }
 <SQL>{connect}		{ dbg(SQL_CONNECT); return SQL_CONNECT; }
 <SQL>{open}		{ dbg(SQL_OPEN); return SQL_OPEN; }
 <SQL>{commit}		{ dbg(SQL_COMMIT); return SQL_COMMIT; }
@@ -80,7 +96,62 @@ work    [wW][oO][rR][kK]
 <SQL>{stop}		{ dbg(SQL_STOP); return SQL_STOP; }
 <SQL>{do}		{ dbg(SQL_DO); return SQL_DO; }
 <SQL>{from}		{ dbg(SQL_FROM); return SQL_FROM; }
-			  
+<SQL>{transaction}	{ dbg(SQL_TRANSACTION); return SQL_TRANSACTION; }
+<SQL>{vacuum}		{ dbg(SQL_VACUUM); return SQL_VACUUM; }
+
+
+<C>{exec}{ws}{sql}{ws}{include}	{ BEGIN(incl); }
+<incl>{ws}		/* eat the whitespace */
+<incl>[^ \t\n]+ 	{ /* got the include file name */
+			  struct _yy_buffer *yb;
+			  struct _include_path *ip;
+			  char inc_file[PATH_MAX];
+
+			  yb = mm_alloc(sizeof(struct _yy_buffer));
+
+			  yb->buffer =  YY_CURRENT_BUFFER;
+			  yb->lineno = yylineno;
+			  yb->filename = input_filename;
+			  yb->next = yy_buffer;
+
+			  yy_buffer = yb;
+
+			  if (yytext[strlen(yytext) - 1] == ';')
+				yytext[strlen(yytext) - 1] = '\0';
+
+			  yyin = NULL;
+			  for (ip = include_paths; yyin == NULL && ip != NULL; ip = ip->next)
+			  {
+				if (strlen(ip->path) + strlen(yytext) + 3 > PATH_MAX)
+				{
+					fprintf(stderr, "Path %s/%s is too long, skipping.\n", ip->path, yytext);
+					continue;
+				}
+			  	sprintf (inc_file, "%s/%s", ip->path, yytext);
+		          	yyin = fopen( inc_file, "r" );
+			  	if (!yyin)
+				{
+					if (strcmp(inc_file + strlen(inc_file) - 2, ".h"))
+					{
+						strcat(inc_file, ".h");
+						yyin = fopen( inc_file, "r" );
+					}
+
+				}
+			  }
+			  if (!yyin)
+			  {
+				fprintf(stderr, "Cannot open include file %s\n", yytext);
+				exit(1); 
+			  }
+
+			  input_filename = strdup(inc_file);
+			  yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE ));
+			  yylineno = 0;
+
+			  BEGIN C;
+			}
+<incl>";"		{ BEGIN C; }
 {length}		{ dbg(S_LENGTH); return S_LENGTH; }
 			  
 {varchar}		{ dbg(S_VARCHAR); return S_VARCHAR; }
@@ -154,6 +225,28 @@ struct			{ dbg(S_STRUCT); return S_STRUCT; }
 
 {ws}			{ ECHO; }
 .			{ dbg(.); return S_ANYTHING; }
+<<EOF>>			{ if (yy_buffer == NULL)
+				yyterminate();
+			  else
+			  {
+				struct _yy_buffer *yb = yy_buffer;
+
+				if (yyin != NULL)
+					fclose(yyin);
+
+				yy_delete_buffer( YY_CURRENT_BUFFER );
+				yy_switch_to_buffer(yy_buffer->buffer);
+
+				yylineno = yy_buffer->lineno;
+
+				free(input_filename);
+				input_filename = yy_buffer->filename;
+
+				yy_buffer = yy_buffer->next;
+				free(yb);
+			  }
+			}
+
 %%
 void
 lex_init(void)
diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y
index a3bdc7224a7..d3a2fc6d9ba 100644
--- a/src/interfaces/ecpg/preproc/preproc.y
+++ b/src/interfaces/ecpg/preproc/preproc.y
@@ -226,6 +226,7 @@ dump_variables(struct arguments * list)
 %token <tagname> SQL_COMMIT SQL_ROLLBACK SQL_RELEASE SQL_WORK SQL_WHENEVER
 %token <tagname> SQL_SQLERROR SQL_NOT_FOUND SQL_CONTINUE SQL_FROM SQL_FETCH
 %token <tagname> SQL_DO SQL_GOTO SQL_SQLPRINT SQL_STOP SQL_CONV
+%token <tagname> SQL_ABORT SQL_TRANSACTION SQL_VACUUM
 
 %token <tagname> S_SYMBOL S_LENGTH S_ANYTHING S_LABEL
 %token <tagname> S_VARCHAR S_VARCHAR2
@@ -236,32 +237,31 @@ dump_variables(struct arguments * list)
 
 %type <type> type type_detailed varchar_type simple_type struct_type string_type
 /* % type <type> array_type pointer_type */
-%type <symbolname> symbol label
+%type <symbolname> symbol label transactionstmt
 %type <tagname> maybe_storage_clause varchar_tag db_name cursor
 %type <type_enum> simple_tag char_tag
 %type <indexsize> index length
 %type <action> action
-%type <tagname> canything sqlanything both_anything vartext commit_release sqlcommand
-
+%type <tagname> canything sqlanything both_anything vartext sqlcommand
+%type <tagname> transbegin, transend, transabort
 %%
 prog : statements;
 
 statements : /* empty */
 	   | statements statement;
 
-statement : sqldeclaration
+statement : sqlconnect
+	  | sqldeclaration
+	  | sqlexecute
+	  | sqlfetch
 	  | sqlinclude
-	  | sqlconnect
 	  | sqlopen
-	  | sqlcommit
-	  | sqlrollback
-	  | sqlexecute
-	  | sqlwhenever
 	  | sqlstatement
-	  | sqlfetch
-	  | cthing
+	  | sqltransaction
+	  | sqlwhenever
 	  | blockstart
-	  | blockend;
+	  | blockend
+	  | cthing;
 
 sqldeclaration : sql_startdeclare
 		 variable_declarations
@@ -489,19 +489,32 @@ sqlgarbage : /* Empty */
 	   | sqlgarbage sqlanything;
 	    
 
-sqlcommit : SQL_START commit_release SQL_SEMI {
-    fprintf(yyout, "ECPGcommit(__LINE__);"); 
+sqltransaction : SQL_START transactionstmt SQL_SEMI {
+    fprintf(yyout, "ECPGtrans(__LINE__, \"%s\");", $<symbolname>2);
     whenever_action();
 }
 
-commit_release : SQL_COMMIT
-	       | SQL_COMMIT SQL_RELEASE
-	       | SQL_COMMIT SQL_WORK SQL_RELEASE;
 
-sqlrollback : SQL_START SQL_ROLLBACK SQL_SEMI {
-    fprintf(yyout, "ECPGrollback(__LINE__);");
-    whenever_action();
-};
+transactionstmt:  transbegin 
+			{
+				$<symbolname>$="begin";
+			}
+		| transend
+			{
+				$<symbolname>$="end";
+			}
+		| transabort
+			{
+				$<symbolname>$="abort";
+			}
+
+transabort: SQL_ABORT SQL_TRANSACTION | SQL_ROLLBACK SQL_WORK
+	  | SQL_ABORT | SQL_ROLLBACK;
+
+transend: SQL_END SQL_TRANSACTION | SQL_COMMIT | SQL_COMMIT SQL_RELEASE
+	| SQL_COMMIT SQL_WORK SQL_RELEASE;
+
+transbegin: SQL_BEGIN SQL_TRANSACTION | SQL_BEGIN SQL_WORK;
 
 sqlexecute : SQL_START SQL_EXECUTE SQL_IMMEDIATE  ':' symbol  SQL_SEMI {  
     fprintf(yyout, "ECPGdo(__LINE__, %s, ECPGt_EOIT, ECPGt_EORT );", $5);
@@ -605,9 +618,9 @@ sqlstatement : SQL_START { /* Reset stack */
 }
 
 /* FIXME: instead of S_SYMBOL we should list all possible commands */
-sqlcommand : S_SYMBOL | SQL_DECLARE;
+sqlcommand : S_SYMBOL | SQL_DECLARE | SQL_VACUUM;
 
-sqlstatement_words : sqlstatement_word
+sqlstatement_words : /* empty */
 		   | sqlstatement_words sqlstatement_word;
 	
 sqlstatement_word : ':' symbol 
diff --git a/src/interfaces/ecpg/test/perftest.pgc b/src/interfaces/ecpg/test/perftest.pgc
index 6e212cf6b90..46df24b4d52 100644
--- a/src/interfaces/ecpg/test/perftest.pgc
+++ b/src/interfaces/ecpg/test/perftest.pgc
@@ -16,6 +16,7 @@ print_result(long sec, long usec, char *text)
 		usec+=1000000;
 	}
 	printf("I needed %ld seconds and %ld microseconds for the %s test.\n", sec, usec, text);
+	exec sql vacuum analyze;
 }
 
 int
@@ -107,7 +108,5 @@ exec sql end declare section;
 
 	exec sql drop table perftest1;
 
-	exec sql commit;
-
 	return (0);
 }
diff --git a/src/interfaces/ecpg/test/test2.pgc b/src/interfaces/ecpg/test/test2.pgc
index 54a6d6e30a1..6500ba89a94 100644
--- a/src/interfaces/ecpg/test/test2.pgc
+++ b/src/interfaces/ecpg/test/test2.pgc
@@ -1,12 +1,9 @@
 #include <stdio.h>
 
-exec sql include sqlca;
+exec sql include header_test;
 
 extern void ECPGdebug(int n, FILE *dbgs);
 
-exec sql whenever not found do set_not_found();
-exec sql whenever sqlerror sqlprint;
-
 static int not_found = 0;
 static void
 set_not_found(void)
-- 
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