- Fixed reduce/reduce conflict in parser.

- Synced preproc.y with gram.y. - Synced pgc.l with scan.l. - Synced keywords.c.

- Fixed reduce/reduce conflict in parser.
- Synced preproc.y with gram.y. - Synced pgc.l with scan.l. - Synced keywords.c.
f35ced3d · Michael Meskes · f76bc9c7 · f35ced3d · f35ced3d · f35ced3d
Commit f35ced3d authored May 19, 2002 by Michael Meskes
5 changed files
--- a/src/interfaces/ecpg/ChangeLog
+++ b/src/interfaces/ecpg/ChangeLog
@@ -1247,6 +1247,13 @@ Sun Apr 28 19:16:40 CEST 2002
 	- Synced preproc.y with gram.y.
 	- Fixed typo in comment printed by ecpg.
+Sun May 19 19:21:34 CEST 2002
+	- Fixed reduce/reduce conflict in parser.
+	- Synced preproc.y with gram.y.
+	- Synced pgc.l with scan.l.
+	- Synced keywords.c.
 	- Set ecpg version to 2.10.0.
 	- Set library version to 3.4.0.
--- a/src/interfaces/ecpg/preproc/ecpg_keywords.c
+++ b/src/interfaces/ecpg/preproc/ecpg_keywords.c
@@ -4,7 +4,7 @@
 *	  lexical token lookup for reserved words in postgres embedded SQL
 *
 * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/ecpg_keywords.c,v 1.25 2001/09/19 14:09:32 meskes Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/ecpg_keywords.c,v 1.26 2002/05/19 20:00:53 meskes Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -34,6 +34,7 @@ static ScanKeyword ScanKeywords[] = {
 	{"connection", SQL_CONNECTION},
 	{"continue", SQL_CONTINUE},
 	{"count", SQL_COUNT},
+	{"current", SQL_CURRENT},
 	{"data", SQL_DATA},
 	{"datetime_interval_code", SQL_DATETIME_INTERVAL_CODE},
 	{"datetime_interval_precision", SQL_DATETIME_INTERVAL_PRECISION},
@@ -48,7 +49,6 @@ static ScanKeyword ScanKeywords[] = {
 	{"goto", SQL_GOTO},
 	{"identified", SQL_IDENTIFIED},
 	{"indicator", SQL_INDICATOR},
-	{"int", SQL_INT},
 	{"key_member", SQL_KEY_MEMBER},
 	{"length", SQL_LENGTH},
 	{"long", SQL_LONG},

--- a/src/interfaces/ecpg/preproc/keywords.c
+++ b/src/interfaces/ecpg/preproc/keywords.c
@@ -8,7 +8,7 @@
 *
 *
 * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.47 2002/04/22 18:54:43 meskes Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.48 2002/05/19 20:00:53 meskes Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -50,11 +50,14 @@ static ScanKeyword ScanKeywords[] = {
 	{"before", BEFORE},
 	{"begin", BEGIN_TRANS},
 	{"between", BETWEEN},
+	{"bigint", BIGINT},
 	{"binary", BINARY},
 	{"bit", BIT},
+	{"boolean", BOOLEAN},
 	{"both", BOTH},
 	{"by", BY},
 	{"cache", CACHE},
+	{"called", CALLED},
 	{"cascade", CASCADE},
 	{"case", CASE},
 	{"cast", CAST},
@@ -93,6 +96,7 @@ static ScanKeyword ScanKeywords[] = {
 	{"default", DEFAULT},
 	{"deferrable", DEFERRABLE},
 	{"deferred", DEFERRED},
+	{"definer", DEFINER},
 	{"delete", DELETE},
 	{"delimiters", DELIMITERS},
 	{"desc", DESC},
@@ -112,6 +116,7 @@ static ScanKeyword ScanKeywords[] = {
 	{"execute", EXECUTE},
 	{"exists", EXISTS},
 	{"explain", EXPLAIN},
+	{"external", EXTERNAL},
 	{"extract", EXTRACT},
 	{"false", FALSE_P},
 	{"fetch", FETCH},
@@ -132,6 +137,8 @@ static ScanKeyword ScanKeywords[] = {
 	{"hour", HOUR_P},
 	{"ilike", ILIKE},
 	{"immediate", IMMEDIATE},
+	{"immutable", IMMUTABLE},
+	{"implicit", IMPLICIT},
 	{"in", IN},
 	{"increment", INCREMENT},
 	{"index", INDEX},
@@ -139,12 +146,16 @@ static ScanKeyword ScanKeywords[] = {
 	{"initially", INITIALLY},
 	{"inner", INNER_P},
 	{"inout", INOUT},
+	{"input", INPUT},
 	{"insensitive", INSENSITIVE},
 	{"insert", INSERT},
 	{"instead", INSTEAD},
+	{"int", INT},
+	{"integer", INTEGER},
 	{"intersect", INTERSECT},
 	{"interval", INTERVAL},
 	{"into", INTO},
+	{"invoker", INVOKER},
 	{"is", IS},
 	{"isnull", ISNULL},
 	{"isolation", ISOLATION},
@@ -213,6 +224,7 @@ static ScanKeyword ScanKeywords[] = {
 	{"procedural", PROCEDURAL},
 	{"procedure", PROCEDURE},
 	{"read", READ},
+	{"real", REAL},
 	{"references", REFERENCES},
 	{"reindex", REINDEX},
 	{"relative", RELATIVE},
@@ -229,6 +241,7 @@ static ScanKeyword ScanKeywords[] = {
 	{"schema", SCHEMA},
 	{"scroll", SCROLL},
 	{"second", SECOND_P},
+	{"security", SECURITY},
 	{"select", SELECT},
 	{"sequence", SEQUENCE},
 	{"serializable", SERIALIZABLE},
@@ -238,13 +251,16 @@ static ScanKeyword ScanKeywords[] = {
 	{"setof", SETOF},
 	{"share", SHARE},
 	{"show", SHOW},
+	{"smallint", SMALLINT},
 	{"some", SOME},
+	{"stable", STABLE},
 	{"start", START},
 	{"statement", STATEMENT},
 	{"statistics", STATISTICS},
 	{"stdin", STDIN},
 	{"stdout", STDOUT},
 	{"storage", STORAGE},
+	{"strict", STRICT},
 	{"substring", SUBSTRING},
 	{"sysid", SYSID},
 	{"table", TABLE},
@@ -282,6 +298,7 @@ static ScanKeyword ScanKeywords[] = {
 	{"verbose", VERBOSE},
 	{"version", VERSION},
 	{"view", VIEW},
+	{"volatile", VOLATILE},
 	{"when", WHEN},
 	{"where", WHERE},
 	{"with", WITH},

--- a/src/interfaces/ecpg/preproc/pgc.l
+++ b/src/interfaces/ecpg/preproc/pgc.l
@@ -12,7 +12,7 @@
 *
 *
 * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.90 2002/04/05 11:39:45 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.91 2002/05/19 20:00:53 meskes Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -49,7 +49,10 @@ static int		literalalloc;			/* current allocated buffer size */
 #define startlit()	(literalbuf[0] = '\0', literallen = 0)
 static void addlit(char *ytext, int yleng);
+static void addlitchar (unsigned char);
+static unsigned char unescape_single_char(unsigned char);
+static char        *token_start;
 int state_before;
 struct _yy_buffer 
@@ -131,10 +134,11 @@ xqstart			{quote}
 xqstop			{quote}
 xqdouble		{quote}{quote}
 xqinside		[^\\']+
-xqliteral		[\\](.|\n)
+xqescape                [\\][^0-7]
+xqoctesc                [\\][0-7]{1,3}
 xqcat			{quote}{whitespace_with_newline}{quote}
-/* Delimited quote
+/* Double quote
 * Allows embedded spaces and other special characters into identifiers.
 */
 dquote			\"
@@ -229,7 +233,7 @@ non_newline		[^\n\r]
 comment			("--"{non_newline}*)
-whitespace		({space}|{comment})
+whitespace		({space}+|{comment})
 /*
 * SQL92 requires at least one newline in the whitespace separating
@@ -262,10 +266,7 @@ ip			{ipdigit}\.{ipdigit}\.{ipdigit}\.{ipdigit}
 /* Take care of cpp continuation lines */
 cppline			{space}*#(.*\\{space})*.*
-/* DO NOT PUT ANY COMMENTS IN THE FOLLOWING SECTION.
+/*
- * AT&T lex does not properly handle C-style comments in this second lex block.
- * So, put comments here. thomas - 1997-09-08
- *
 * Quoted strings must allow some special characters such as single-quote
 *	and newline.
 * Embedded single-quotes are implemented both in the SQL92-standard
@@ -278,9 +279,16 @@ cppline			{space}*#(.*\\{space})*.*
 */
 %%
+%{
+                                       /* code to execute during start of each call of yylex() */
+                                       token_start = NULL;
+%}
 <SQL>{whitespace}	{ /* ignore */ }
 {xcstart}			{
+						token_start = yytext;
 						state_before = YYSTATE;
 						xcdepth = 0;
 						BEGIN(xc);
@@ -298,7 +306,10 @@ cppline			{space}*#(.*\\{space})*.*
 <xc>{xcstop}		{
 						ECHO;
 						if (xcdepth <= 0)
-							BEGIN(state_before);
+						{
+							BEGIN(INITIAL);
+							token_start = NULL;
+						}
 						else
 							xcdepth--;
 					}
@@ -309,8 +320,10 @@ cppline			{space}*#(.*\\{space})*.*
 <xc><<EOF>>			{ mmerror(PARSE_ERROR, ET_ERROR, "Unterminated /* comment"); }
 <SQL>{xbitstart}	{
+						token_start = yytext;
 						BEGIN(xbit);
 						startlit();
+						addlitchar('b');
 					}
 <xbit>{xbitstop}	{
 						BEGIN(SQL);
@@ -327,6 +340,7 @@ cppline			{space}*#(.*\\{space})*.*
 <xbit><<EOF>>		{ mmerror(PARSE_ERROR, ET_ERROR, "Unterminated bit string"); }
 <SQL>{xhstart}		{
+						token_start = yytext;
 						BEGIN(xh);
 						startlit();
 					}
@@ -351,6 +365,7 @@ cppline			{space}*#(.*\\{space})*.*
 <xh><<EOF>>			{ mmerror(PARSE_ERROR, ET_ERROR, "Unterminated hexadecimal integer"); }
 <C,SQL>{xqstart}	{
+						token_start = yytext;
 						state_before = YYSTATE;
 						BEGIN(xq);
 						startlit();
@@ -360,9 +375,11 @@ cppline			{space}*#(.*\\{space})*.*
 						yylval.str = mm_strdup(literalbuf);
 						return SCONST;
 					}
-<xq>{xqdouble}	|
+<xq>{xqdouble}		{ addlitchar('\''); }
-<xq>{xqinside}	|
+<xq>{xqinside}		{ addlit(yytext, yyleng); }
-<xq>{xqliteral}		{ addlit(yytext, yyleng); }
+<xq>{xqescape}  	{ addlitchar(unescape_single_char(yytext[1])); }
+<xq>{xqoctesc}		{ unsigned char c = strtoul(yytext+1, NULL, 8);
+                          addlitchar(c); }
 <xq>{xqcat}			{ /* ignore */ }
 <xq><<EOF>>			{ mmerror(PARSE_ERROR, ET_ERROR, "Unterminated quoted string"); }
@@ -374,20 +391,13 @@ cppline			{space}*#(.*\\{space})*.*
 					}
 <xd>{xdstop}		{
 						BEGIN(state_before);
-						if (strlen(literalbuf) >= NAMEDATALEN)
+						if (literallen == 0)
+							mmerror(PARSE_ERROR, ET_ERROR, "zero-length delimited identifier");
+						if (literallen >= NAMEDATALEN)
 						{
-#ifdef MULTIBYTE_NOTUSED
-							int len;
-							len = pg_mbcliplen(literalbuf,strlen(literalbuf),NAMEDATALEN-1);
-							sprintf(errortext, "identifier \"%s\" will be truncated to \"%.*s\"",
-									literalbuf, len, literalbuf);
-							literalbuf[len] = '\0';
-#else
 							sprintf(errortext, "identifier \"%s\" will be truncated to \"%.*s\"",
 									literalbuf, NAMEDATALEN-1, literalbuf);
 							literalbuf[NAMEDATALEN-1] = '\0';
-#endif
 							mmerror(PARSE_ERROR, ET_WARNING, errortext);
 						}
@@ -399,7 +409,7 @@ cppline			{space}*#(.*\\{space})*.*
 						yylval.str = mm_strdup(literalbuf);
 						return CSTRING;
 					}
-<xd>{xddouble}		{ addlit(yytext, yyleng-1); }
+<xd>{xddouble}		{ addlitchar('"'); }
 <xd>{xdinside}		{ addlit(yytext, yyleng); }
 <xd,xdc><<EOF>>		{ mmerror(PARSE_ERROR, ET_ERROR, "Unterminated quoted identifier"); }
 <C,SQL>{xdstart}	{
@@ -426,8 +436,8 @@ cppline			{space}*#(.*\\{space})*.*
 						 * character will match a prior rule, not this one.
 						 */
 						int		nchars = yyleng;
-						char   *slashstar = strstr((char*)yytext, "/*");
+						char   *slashstar = strstr(yytext, "/*");
-						char   *dashdash = strstr((char*)yytext, "--");
+						char   *dashdash = strstr(yytext, "--");
 						if (slashstar && dashdash)
 						{
@@ -438,7 +448,7 @@ cppline			{space}*#(.*\\{space})*.*
 						else if (!slashstar)
 							slashstar = dashdash;
 						if (slashstar)
-							nchars = slashstar - ((char*)yytext);
+							nchars = slashstar - yytext;
 						/*
 						 * For SQL92 compatibility, '+' and '-' cannot be the
@@ -480,14 +490,14 @@ cppline			{space}*#(.*\\{space})*.*
 						}
 						/* Convert "!=" operator to "<>" for compatibility */
-						if (strcmp((char*)yytext, "!=") == 0)
+						if (strcmp(yytext, "!=") == 0)
 							yylval.str = mm_strdup("<>");
 						else
-							yylval.str = mm_strdup((char*)yytext);
+							yylval.str = mm_strdup(yytext);
 						return Op;
 					}
 <SQL>{param}		{
-						yylval.ival = atol((char*)&yytext[1]);
+						yylval.ival = atol(yytext+1);
 						return PARAM;
 					}
 <C,SQL>{integer}	{
@@ -504,26 +514,26 @@ cppline			{space}*#(.*\\{space})*.*
 							)
 						{
 							errno = 0;
-							yylval.str = mm_strdup((char*)yytext);
+							yylval.str = mm_strdup(yytext);
 							return FCONST;
 						}
 						yylval.ival = val;
 						return ICONST;
 					}
 <SQL>{ip}			{
-						yylval.str = mm_strdup((char*)yytext);
+						yylval.str = mm_strdup(yytext);
 						return IP;
 					}
 {decimal}			{
-						yylval.str = mm_strdup((char*)yytext);
+						yylval.str = mm_strdup(yytext);
 						return FCONST;
 					}
 <C,SQL>{real}		{
-						yylval.str = mm_strdup((char*)yytext);
+						yylval.str = mm_strdup(yytext);
 						return FCONST;
 					}
 <SQL>:{identifier}(("->"|\.){identifier})*	{
-						yylval.str = mm_strdup((char*)yytext+1);
+						yylval.str = mm_strdup(yytext+1);
 						return(CVARIABLE);
 					}
 <SQL>{identifier}	{
@@ -531,12 +541,12 @@ cppline			{space}*#(.*\\{space})*.*
 						struct _defines *ptr;
 						/* Is it an SQL keyword? */
-						keyword = ScanKeywordLookup((char*) yytext);
+						keyword = ScanKeywordLookup(yytext);
 						if (keyword != NULL)
 							return keyword->value;
 						/* Is it an ECPG keyword? */
-						keyword = ScanECPGKeywordLookup((char*) yytext);
+						keyword = ScanECPGKeywordLookup( yytext);
 						if (keyword != NULL)
 							return keyword->value;
@@ -571,7 +581,7 @@ cppline			{space}*#(.*\\{space})*.*
 						 */
 						if (ptr == NULL)
 						{
-							yylval.str = mm_strdup((char*) yytext);
+							yylval.str = mm_strdup( yytext);
 							return IDENT;
 						}
 					}
@@ -586,19 +596,19 @@ cppline			{space}*#(.*\\{space})*.*
 						if (*endptr != '\0' || errno == ERANGE)
 						{
 							errno = 0;
-							yylval.str = mm_strdup((char*)yytext);
+							yylval.str = mm_strdup(yytext);
 							return SCONST;
 						}
 						return ICONST;
 					}
 <C>{cppline}		{
-						yylval.str = mm_strdup((char*)yytext);
+						yylval.str = mm_strdup(yytext);
 						return(CPP_LINE);
 					}
 <C>{identifier} 	{
 						ScanKeyword		*keyword;
-						keyword = ScanCKeywordLookup((char*)yytext);
+						keyword = ScanCKeywordLookup(yytext);
 						if (keyword != NULL) {
 							return keyword->value;
 						}
@@ -627,7 +637,7 @@ cppline			{space}*#(.*\\{space})*.*
 							}
 							if (ptr == NULL)
 							{
-								yylval.str = mm_strdup((char*)yytext);
+								yylval.str = mm_strdup(yytext);
 								return IDENT;
 							}
 						}
@@ -731,7 +741,7 @@ cppline			{space}*#(.*\\{space})*.*
 							yytext[i+1] = '\0';
 							for ( defptr = defines; defptr != NULL &&
-								  ( strcmp((char*)yytext, defptr->old) != 0 ); defptr = defptr->next );
+								  ( strcmp(yytext, defptr->old) != 0 ); defptr = defptr->next );
 							preproc_tos++;
 							stacked_if_value[preproc_tos].else_branch = FALSE;
@@ -911,7 +921,37 @@ addlit(char *ytext, int yleng)
 	literalbuf[literallen] = '\0';
 }
-int yywrap(void)
+static void
+addlitchar(unsigned char ychar)
 {
-	return 1;
+	/* enlarge buffer if needed */
+        if ((literallen+1) >= literalalloc)
+        {
+                literalalloc *= 2;
+                literalbuf = (char *) realloc(literalbuf, literalalloc);
+        }
+	/* append new data, add trailing null */
+	literalbuf[literallen] = ychar;
+	literallen += 1;
+	literalbuf[literallen] = '\0';
+}
+unsigned char
+unescape_single_char(unsigned char c)
+{
+        switch (c)
+        {
+                case 'b':
+                        return '\b';
+                case 'f':
+                        return '\f';
+                case 'n':
+                        return '\n';
+                case 'r':
+                        return '\r';
+                case 't':
+                        return '\t';
+                default:
+                        return c;
+	}
 }
--- a/src/interfaces/ecpg/preproc/preproc.y
+++ b/src/interfaces/ecpg/preproc/preproc.y
+/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.188 2002/05/19 20:00:53 meskes Exp $ */
 /* Copyright comment */
 %{
 #include "postgres_fe.h"
@@ -151,12 +153,12 @@ make_name(void)
 /* special embedded SQL token */
 %token	SQL_ALLOCATE SQL_AUTOCOMMIT SQL_BOOL SQL_BREAK
 		SQL_CALL SQL_CARDINALITY SQL_CONNECT SQL_CONNECTION
-		SQL_CONTINUE SQL_COUNT SQL_DATA
+		SQL_CONTINUE SQL_COUNT SQL_CURRENT SQL_DATA
 		SQL_DATETIME_INTERVAL_CODE
 		SQL_DATETIME_INTERVAL_PRECISION SQL_DEALLOCATE
 		SQL_DESCRIPTOR SQL_DISCONNECT SQL_ENUM SQL_FOUND
 		SQL_FREE SQL_GET SQL_GO SQL_GOTO SQL_IDENTIFIED
-		SQL_INDICATOR SQL_INT SQL_KEY_MEMBER SQL_LENGTH
+		SQL_INDICATOR SQL_KEY_MEMBER SQL_LENGTH
 		SQL_LONG SQL_NAME SQL_NULLABLE SQL_OCTET_LENGTH
 		SQL_OPEN SQL_PREPARE SQL_RELEASE SQL_REFERENCE
 		SQL_RETURNED_LENGTH SQL_RETURNED_OCTET_LENGTH SQL_SCALE
@@ -174,63 +176,70 @@ make_name(void)
 /* I need this and don't know where it is defined inside the backend */
 %token	TYPECAST
-/* Keywords (in SQL92 reserved words) */
+/* ordinary key words in alphabetical order */
-%token	ABSOLUTE, ACTION, ADD, ALL, ALTER, AND, ANY, AS, ASC,
+%token <keyword> ABORT_TRANS, ABSOLUTE, ACCESS, ACTION, ADD, AFTER,
-		AT, AUTHORIZATION, BEGIN_TRANS, BETWEEN, BOTH, BY,
+        AGGREGATE, ALL, ALTER, ANALYSE, ANALYZE, AND, ANY, AS, ASC, ASSERTION,
-		CASCADE, CASE, CAST, CHAR, CHARACTER,
+        AT, AUTHORIZATION,
-		CHECK, CLOSE, COALESCE, COLLATE,
-		COLUMN, COMMIT, CONSTRAINT, CONSTRAINTS, CREATE, CROSS,
+        BACKWARD, BEFORE, BEGIN_TRANS, BETWEEN, BIGINT, BINARY, BIT, BOTH,
-		CURRENT, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP,
+        BOOLEAN, BY,
-		CURRENT_USER, CURSOR, DAY_P, DEC, DECIMAL, DECLARE,
-		DEFAULT, DELETE, DESC, DISTINCT, DOUBLE, DROP, ELSE,
+        CACHE, CALLED, CASCADE, CASE, CAST, CHAIN, CHAR, CHARACTER,
-		ENCRYPTED, END_TRANS, EXCEPT, EXECUTE, EXISTS, EXTRACT,
+        CHARACTERISTICS, CHECK, CHECKPOINT, CLOSE, CLUSTER, COALESCE, COLLATE,
-		FALSE_P, FETCH, FLOAT, FOR, FOREIGN, FROM, FULL,
+        COLUMN, COMMENT, COMMIT, COMMITTED, CONSTRAINT, CONSTRAINTS, COPY,
-		GLOBAL, GRANT, GROUP, HAVING, HOUR_P, IN, INNER_P,
+        CREATE, CREATEDB, CREATEUSER, CROSS, CURRENT_DATE, CURRENT_TIME,
-		INOUT, INSENSITIVE, INSERT, INTERSECT, INTERVAL, INTO,
+        CURRENT_TIMESTAMP, CURRENT_USER, CURSOR, CYCLE,
-		IS, ISOLATION, JOIN, KEY, LANGUAGE, LEADING, LEFT,
-		LEVEL, LIKE, LOCAL, MATCH, MINUTE_P, MONTH_P, NAMES,
+        DATABASE, DAY_P, DEC, DECIMAL, DECLARE, DEFAULT, DEFERRABLE, DEFERRED,
-		NATIONAL, NATURAL, NCHAR, NEXT, NO, NOT, NULLIF,
+        DEFINER, DELETE, DELIMITERS, DESC, DISTINCT, DO, DOMAIN_P, DOUBLE, DROP,
-		NULL_P, NUMERIC, OF, OFF, OLD, ON, ONLY, OPTION, OR,
+        EACH, ELSE, ENCODING, ENCRYPTED, END_TRANS, ESCAPE, EXCEPT, EXCLUSIVE,
-		ORDER, OUT, OUTER_P, OVERLAPS, PARTIAL, PATH_P,
+        EXECUTE, EXISTS, EXPLAIN, EXTERNAL, EXTRACT,
-		POSITION, PRECISION, PRIMARY, PRIOR, PRIVILEGES,
-		PROCEDURE, READ, REFERENCES, RELATIVE, REVOKE,
+        FALSE_P, FETCH, FLOAT, FOR, FORCE, FOREIGN, FORWARD, FREEZE, FROM,
-		RIGHT, ROLLBACK, SCHEMA, SCROLL, SECOND_P, SELECT,
+        FULL, FUNCTION,
-		SESSION, SESSION_USER, SET, SOME, SUBSTRING, TABLE,
-		TEMPORARY, THEN, TIME, TIMESTAMP TO, TRAILING,
+	GLOBAL, GRANT, GROUP,
-		TRANSACTION, TRIM, TRUE_P, UNENCRYPTED, UNION, UNIQUE,
+        HANDLER, HAVING, HOUR_P,
-		UNKNOWN, UPDATE, USAGE, USER, USING, VALUES, VARCHAR,
-		VARYING, VIEW, WHEN, WHERE, WITH, WITHOUT, WORK,
+	ILIKE, IMMEDIATE, IMMUTABLE, IMPLICIT, IN, INCREMENT, INDEX, INHERITS,
-		YEAR_P, ZONE
+        INITIALLY, INNER_P, INOUT, INPUT, INSENSITIVE, INSERT, INSTEAD, INT,
+        INTEGER, INTERSECT, INTERVAL, INTO, INVOKER, IS, ISNULL, ISOLATION,
-/* Keywords (in SQL99 reserved words) */
-%token	ASSERTION, CHAIN, CHARACTERISTICS,
+        JOIN,
-		DEFERRABLE, DEFERRED, IMMEDIATE, INITIALLY, PENDANT,
+        KEY,
-		REPLACE, RESTRICT, TRIGGER
+	LANCOMPILER, LANGUAGE, LEADING, LEFT, LEVEL, LIKE, LIMIT, LISTEN,
-/* Keywords (in SQL92 non-reserved words) */
+        LOAD, LOCAL, LOCATION, LOCK_P,
-%token	COMMITTED, SERIALIZABLE, TYPE_P, DOMAIN_P
+	MATCH, MAXVALUE, MINUTE_P, MINVALUE, MODE, MONTH_P, MOVE,
-/* Keywords for Postgres support (not in SQL92 reserved words)
- *
+	NAMES, NATIONAL, NATURAL, NCHAR, NEW, NEXT, NO, NOCREATEDB,
- * The CREATEDB and CREATEUSER tokens should go away
+        NOCREATEUSER, NONE, NOT, NOTHING, NOTIFY, NOTNULL, NULL_P, NULLIF,
- * when some sort of pg_privileges relation is introduced.
+        NUMERIC,
- * - Todd A. Brandys 1998-01-01?
- */
+	OF, OFF, OFFSET, OIDS, OLD, ON, ONLY, OPERATOR, OPTION, OR, ORDER,
-%token	ABORT_TRANS, ACCESS, AFTER, AGGREGATE, ANALYSE, ANALYZE,
+        OUT, OUTER_P, OVERLAPS, OWNER,
-		BACKWARD, BEFORE, BINARY, BIT, CACHE, CHECKPOINT,
-		CLUSTER, COMMENT, COPY, CREATEDB, CREATEUSER, CYCLE,
+	PARTIAL, PASSWORD, PATH_P, PENDANT, POSITION, PRECISION, PRIMARY,
-		DATABASE, DELIMITERS, DO, EACH, ENCODING, EXCLUSIVE,
+	PRIOR, PRIVILEGES, PROCEDURE, PROCEDURAL,
-		EXPLAIN, FORCE, FORWARD, FREEZE, FUNCTION, HANDLER,
-		INCREMENT, INDEX, INHERITS, INSTEAD, ISNULL,
+	READ, REAL, REFERENCES, REINDEX, RELATIVE, RENAME, REPLACE, RESET,
-		LANCOMPILER, LIMIT, LISTEN, UNLISTEN, LOAD, LOCATION,
+        RESTRICT, RETURNS, REVOKE, RIGHT, ROLLBACK, ROW, RULE,
-		LOCK_P, MAXVALUE, MINVALUE, MODE, MOVE, NEW,
-		NOCREATEDB, NOCREATEUSER, NONE, NOTHING, NOTIFY,
+	SCHEMA, SCROLL, SECOND_P, SECURITY, SELECT, SEQUENCE, SERIALIZABLE,
-		NOTNULL, OFFSET, OIDS, OPERATOR, OWNER, PASSWORD,
+        SESSION, SESSION_USER, SET, SETOF, SHARE, SHOW, SMALLINT, SOME,
-		PROCEDURAL, REINDEX, RENAME, RESET, RETURNS, ROW, RULE,
+        STABLE, START, STATEMENT, STATISTICS, STDIN, STDOUT, STORAGE, STRICT,
-		SEQUENCE, SETOF, SHARE, SHOW, START, STATEMENT,
+        SUBSTRING, SYSID,
-		STATISTICS, STDIN, STDOUT, STORAGE, SYSID, TEMP,
-		TEMPLATE, TOAST, TRUNCATE, TRUSTED, UNLISTEN, UNTIL,
+        TABLE, TEMP, TEMPLATE, TEMPORARY, THEN, TIME, TIMESTAMP, TO, TOAST,
-		VACUUM, VALID, VERBOSE, VERSION
+        TRAILING, TRANSACTION, TRIGGER, TRIM, TRUE_P, TRUNCATE, TRUSTED, TYPE_P,
+        UNENCRYPTED, UNION, UNIQUE, UNKNOWN, UNLISTEN, UNTIL, UPDATE, USAGE,
+        USER, USING,
+        VACUUM, VALID, VALUES, VARCHAR, VARYING, VERBOSE, VERSION, VIEW, VOLATILE,
+	WHEN, WHERE, WITH, WITHOUT, WORK,
+        YEAR_P,
+        ZONE
 /* The grammar thinks these are keywords, but they are not in the keywords.c
 * list and so can never be entered directly.  The filter in parser.c
@@ -310,7 +319,7 @@ make_name(void)
 %type  <str>	analyze_keyword opt_name_list ExplainStmt index_params
 %type  <str>	index_list func_index index_elem opt_class access_method_clause
 %type  <str>	index_opt_unique IndexStmt func_return ConstInterval
-%type  <str>	func_args_list func_args opt_with ProcedureStmt def_arg
+%type  <str>	func_args_list func_args opt_with def_arg
 %type  <str>	def_elem def_list definition DefineStmt select_with_parens
 %type  <str>	opt_instead event RuleActionList opt_using CreateAssertStmt
 %type  <str>	RuleActionStmtOrEmpty RuleActionMulti func_as reindex_type
@@ -331,7 +340,7 @@ make_name(void)
 %type  <str>	AlterUserSetStmt privilege_list privilege privilege_target
 %type  <str>	opt_grant_grant_option opt_revoke_grant_option
 %type  <str>	function_with_argtypes_list function_with_argtypes
-%type  <str>	DropdbStmt ClusterStmt grantee RevokeStmt Bit bit
+%type  <str>	DropdbStmt ClusterStmt grantee RevokeStmt Bit 
 %type  <str>	GrantStmt privileges PosAllConst constraints_set_list
 %type  <str>	opt_cursor ConstraintsSetStmt AllConst CreateDomainStmt
 %type  <str>	case_expr when_clause_list case_default case_arg when_clause
@@ -350,6 +359,8 @@ make_name(void)
 %type  <str>	handler_name any_name_list any_name opt_as insert_column_list
 %type  <str>	columnref dotted_name function_name insert_target_el
 %type  <str>	insert_target_list insert_column_item DropRuleStmt
+%type  <str>	createfunc_opt_item set_rest var_list_or_default
+%type  <str>	CreateFunctionStmt createfunc_opt_list func_table
 %type  <str>	ECPGWhenever ECPGConnect connection_target ECPGOpen
 %type  <str>	indicator ECPGExecute ECPGPrepare ecpg_using ecpg_into
@@ -428,6 +439,7 @@ stmt:  AlterDatabaseSetStmt { output_statement($1, 0, connection); }
 		| CreateStmt		{ output_statement($1, 0, connection); }
 		| CreateAsStmt		{ output_statement($1, 0, connection); }
 		| CreateDomainStmt	{ output_statement($1, 0, connection); }
+		| CreateFunctionStmt	{ output_statement($1, 0, connection); }
 		| CreateSchemaStmt	{ output_statement($1, 0, connection); }
 		| CreateGroupStmt	{ output_statement($1, 0, connection); }
 		| CreateSeqStmt		{ output_statement($1, 0, connection); }
@@ -454,7 +466,6 @@ stmt:  AlterDatabaseSetStmt { output_statement($1, 0, connection); }
 		| UnlistenStmt		{ output_statement($1, 0, connection); }
 		| LockStmt		{ output_statement($1, 0, connection); }
 		| NotifyStmt		{ output_statement($1, 0, connection); }
-		| ProcedureStmt		{ output_statement($1, 0, connection); }
 		| ReindexStmt		{ output_statement($1, 0, connection); }
 		| RemoveAggrStmt	{ output_statement($1, 0, connection); }
 		| RemoveOperStmt	{ output_statement($1, 0, connection); }
@@ -666,8 +677,8 @@ AlterUserStmt: ALTER USER UserId OptUserList
 			{ $$ = cat_str(4, make_str("alter user"), $3, make_str("with"), $5); }
 		;
-AlterUserSetStmt: ALTER USER UserId VariableSetStmt
+AlterUserSetStmt: ALTER USER UserId SET set_rest 
-			{ $$ = cat_str(3, make_str("alter user"), $3, $4); }
+			{ $$ = cat_str(4, make_str("alter user"), $3, make_str("set"), $5); }
 		| ALTER USER UserId VariableResetStmt
 			{ $$ = cat_str(3, make_str("alter user"), $3, $4); }
 		;
@@ -812,28 +823,42 @@ schema_stmt: CreateStmt		{ $$ = $1; }
 *
 *****************************************************************************/
-VariableSetStmt:  SET ColId TO var_list
+VariableSetStmt:  SET set_rest
-			{ $$ = cat_str(4, make_str("set"), $2, make_str("to"), $4); }
+			{ $$ = cat2_str(make_str("set"), $2 ); }
-		| SET ColId '=' var_list
+		| SET LOCAL set_rest
-			{ $$ = cat_str(4, make_str("set"), $2, make_str("="), $4); }
+			{ $$ = cat2_str(make_str("set local"), $2 ); }
-		| SET TIME ZONE zone_value
+		| SET SESSION set_rest
-			{ $$ = cat2_str(make_str("set time zone"), $4); }
+			{ $$ = cat2_str(make_str("set session"), $2 ); }
-		| SET TRANSACTION ISOLATION LEVEL opt_level
+		;
-			{ $$ = cat2_str(make_str("set transaction isolation level"), $5); }
-		| SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL opt_level
+set_rest:	ColId TO var_list_or_default
-			{ $$ = cat2_str(make_str("set session characteristics as transaction isolation level"), $8); }
+			{ $$ = cat_str(3, $1, make_str("to"), $3); }
-		| SET NAMES opt_encoding
+		| ColId "=" var_list_or_default
-			{ $$ = cat2_str(make_str("set names"), $3); }
+                        { $$ = cat_str(3, $1, make_str("="), $3); }
-		| SET SESSION AUTHORIZATION ColId_or_Sconst
+		| TIME ZONE zone_value
-			{ $$ = cat2_str(make_str("set session authorization"), $4); }
+			{ $$ = cat2_str(make_str("time zone"), $3); }
+		| TRANSACTION ISOLATION LEVEL opt_level
+			{ $$ = cat2_str(make_str("transaction isolation level"), $4); }
+		| SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL opt_level
+			{ $$ = cat2_str(make_str("session characteristics as transaction isolation level"), $7); }
+		| NAMES opt_encoding
+			{ $$ = cat2_str(make_str("names"), $2); }
+		| SESSION AUTHORIZATION ColId_or_Sconst
+			{ $$ = cat2_str(make_str("session authorization"), $3); }
+		| SESSION AUTHORIZATION DEFAULT 
+			{ $$ = make_str("session authorization default"); }
+		;
+var_list_or_default:  var_list
+			{ $$ = $1; }
+		| DEFAULT
+			{ $$ = make_str("default"); }
 		;
 var_list:  var_value
 			{ $$ = $1; }
 		| var_list ',' var_value
 			{ $$ = cat_str(3, $1, make_str(","), $3); }
-		| DEFAULT
-			{ $$ = make_str("default"); }
 		;
 opt_level:	READ COMMITTED	{ $$ = make_str("read committed"); }
@@ -842,8 +867,8 @@ opt_level:	READ COMMITTED	{ $$ = make_str("read committed"); }
 var_value:	opt_boolean		{ $$ = $1; }
-		| NumConst			{ $$ = $1; }
+		| AllConst		{ $$ = $1; }
-		| ColId_or_Sconst	{ $$ = $1; }	
+		| ColId			{ $$ = $1; }	
 		;
 opt_boolean:  TRUE_P		{ $$ = make_str("true"); }
@@ -885,10 +910,12 @@ VariableShowStmt:  SHOW ColId
 			{ $$ = cat2_str(make_str("show"), $2); }
 		| SHOW TIME ZONE
 			{ $$ = make_str("show time zone"); }
-		| SHOW ALL
-			{ $$ = make_str("show all"); }
 		| SHOW TRANSACTION ISOLATION LEVEL
 			{ $$ = make_str("show transaction isolation level"); }
+		| SHOW SESSION AUTHORIZATION
+			{ $$ = make_str("show session authorization"); }
+		| SHOW ALL
+			{ $$ = make_str("show all"); }
 		;
 VariableResetStmt:	RESET ColId
@@ -897,6 +924,8 @@ VariableResetStmt:	RESET ColId
 			{ $$ = make_str("reset time zone"); }
 		| RESET TRANSACTION ISOLATION LEVEL
 			{ $$ = make_str("reset transaction isolation level"); }
+		| RESET SESSION AUTHORIZATION
+			{ $$ = make_str("reset session authorization"); }
 		| RESET ALL
 			{ $$ = make_str("reset all"); }
 		;
@@ -1603,10 +1632,6 @@ from_in: IN					{ $$ = make_str("in"); }
 *****************************************************************************/
 CommentStmt:   COMMENT ON comment_type name IS comment_text
 			{ $$ = cat_str(5, make_str("comment on"), $3, $4, make_str("is"), $6); }
-		| COMMENT ON COLUMN ColId '.' attr_name IS comment_text
-			{ $$ = cat_str(6, make_str("comment on column"), $4, make_str("."), $6, make_str("is"), $8); }
-		| COMMENT ON COLUMN ColId '.' ColId '.' attr_name IS comment_text
-			{ $$ = cat_str(8, make_str("comment on column"), $4, make_str("("), $6, make_str("."), $8, make_str("is"), $10); }
 		| COMMENT ON AGGREGATE func_name '(' aggr_argtype ')' IS comment_text
 			{ $$ = cat_str(6, make_str("comment on aggregate"), $4, make_str("("), $6, make_str(") is"), $9); }
 		| COMMENT ON FUNCTION func_name func_args IS comment_text
@@ -1621,7 +1646,9 @@ CommentStmt:   COMMENT ON comment_type name IS comment_text
 			{ $$ = cat_str(4, make_str("comment on rule"), $4, make_str("is"), $6); }
 		;
-comment_type:  DATABASE		{ $$ = make_str("database"); }
+comment_type:  COLUMN		{ $$ = make_str("column"); }
+		| DATABASE	{ $$ = make_str("database"); }
+		| SCHEMA	{ $$ = make_str("schema"); }
 		| INDEX		{ $$ = make_str("idnex"); }
 		| SEQUENCE	{ $$ = make_str("sequence"); }
 		| TABLE		{ $$ = make_str("table"); }
@@ -1794,9 +1821,9 @@ RecipeStmt:  EXECUTE RECIPE recipe_name
 *
 *****************************************************************************/
-ProcedureStmt:	CREATE opt_or_replace FUNCTION func_name func_args
+CreateFunctionStmt:	CREATE opt_or_replace FUNCTION func_name func_args
-					RETURNS func_return AS func_as LANGUAGE ColId_or_Sconst opt_with
+					RETURNS func_return createfunc_opt_list opt_with
-			{ $$ = cat_str(12, make_str("create"), $2, make_str("function"), $4, $5, make_str("returns"), $7, make_str("as"), $9, make_str("language"), $11, $12); }
+			{ $$ = cat_str(8, make_str("create"), $2, make_str("function"), $4, $5, make_str("returns"), $7, $8); }
 		;
 opt_or_replace:  OR REPLACE		{ $$ = make_str("or replace"); }
@@ -1867,6 +1894,41 @@ func_type:	Typename
 			{ $$ = cat_str(3, $1, $2, make_str("% type")); }
 		;
+createfunc_opt_list: createfunc_opt_item
+			{ $$ = $1; }
+		| createfunc_opt_list createfunc_opt_item
+			{ $$ = cat2_str($1, $2); }
+		;
+createfunc_opt_item: AS func_as	
+				{ $$ = cat2_str(make_str("as"), $2); }
+		| LANGUAGE ColId_or_Sconst
+				{ $$ = cat2_str(make_str("language"), $2); }
+		| IMMUTABLE
+				{ $$ = make_str("immutable"); }
+		| STABLE
+				{ $$ = make_str("stable"); }
+		| VOLATILE
+				{ $$ = make_str("volatile"); }
+		| CALLED ON NULL_P INPUT
+				{ $$ = make_str("called on null input"); }
+		| RETURNS NULL_P ON NULL_P INPUT
+				{ $$ = make_str("returns null on null input"); }
+		| STRICT
+				{ $$ = make_str("strict"); }
+		| EXTERNAL SECURITY DEFINER
+				{ $$ = make_str("external security definer"); }
+		| EXTERNAL SECURITY INVOKER
+				{ $$ = make_str("external security invoker"); }
+		| SECURITY DEFINER
+				{ $$ = make_str("security definer"); }
+		| SECURITY INVOKER
+				{ $$ = make_str("security invoker"); }
+		| IMPLICIT CAST
+				{ $$ = make_str("implicit cast"); }
+		;
 /*****************************************************************************
 *
 *		QUERY:
@@ -2130,8 +2192,8 @@ opt_equal: '='					{ $$ = make_str("="); }
 *
 *****************************************************************************/
-AlterDatabaseSetStmt: ALTER DATABASE database_name VariableSetStmt
+AlterDatabaseSetStmt: ALTER DATABASE database_name SET set_rest
-			{ $$ = cat_str(3, make_str("alter database"), $3, $4); }
+			{ $$ = cat_str(4, make_str("alter database"), $3, make_Str("set"), $5); }
 		| ALTER DATABASE database_name VariableResetStmt
 			{ $$ = cat_str(3, make_str("alter database"), $3, $4); }
 		;
@@ -2594,6 +2656,10 @@ table_ref:	relation_expr
 			{ $$ = $1; }
 		| relation_expr alias_clause
 			{ $$= cat2_str($1, $2); }
+		| func_table
+			{ $$ = $1; }
+		| func_table alias_clause
+			{ $$= cat2_str($1, $2); }
 		| select_with_parens
 			{mmerror(PARSE_ERROR, ET_ERROR, "sub-SELECT in FROM must have an alias");}
 		| select_with_parens alias_clause
@@ -2679,6 +2745,12 @@ relation_expr:	qualified_name
 			{ /* inheritance query */ $$ = cat2_str(make_str("ONLY "), $2); }
 		;
+func_table:  func_name '(' ')'
+		{ $$ = cat2_str($1, make_str("()")); }
+	| func_name '(' expr_list ')'
+		{ $$ = cat_str(4, $1, make_str("("), $3, make_str(")")); }
+	;
 where_clause:  WHERE a_expr		{ $$ = cat2_str(make_str("where"), $2); }
 		| /*EMPTY*/				{ $$ = EMPTY;  /* no qualifiers */ }
 		;
@@ -2758,7 +2830,17 @@ Generic:  type_name			{ $$ = $1; }
 * Provide real DECIMAL() and NUMERIC() implementations now - Jan 1998-12-30
 * - thomas 1997-09-18
 */
-Numeric:  FLOAT opt_float
+Numeric:  INT
+			{ $$ = make_str("int"); }
+		| INTEGER
+			{ $$ = make_str("integer"); }
+		| SMALLINT
+			{ $$ = make_str("smallint"); }
+		| BIGINT
+			{ $$ = make_str("bigint"); }
+		| REAL
+			{ $$ = make_str("real"); }
+		| FLOAT opt_float
 			{ $$ = cat2_str(make_str("float"), $2); }
 		| DOUBLE PRECISION
 			{ $$ = make_str("double precision"); }
@@ -2768,6 +2850,8 @@ Numeric:  FLOAT opt_float
 			{ $$ = cat2_str(make_str("dec"), $2); }
 		| NUMERIC opt_numeric
 			{ $$ = cat2_str(make_str("numeric"), $2); }
+		| BOOLEAN
+			{ $$ = make_str("boolean"); }
 		;
 opt_float:	'(' PosIntConst ')'
@@ -2796,13 +2880,9 @@ opt_decimal:  '(' PosIntConst ',' PosIntConst ')'
 * SQL92 bit-field data types
 * The following implements BIT() and BIT VARYING().
 */
-Bit:  bit '(' PosIntConst ')'
+Bit:  BIT opt_varying '(' PosIntConst ')'
-			{ $$ = cat_str(4, $1, make_str("("), $3, make_str(")")); }
+			{ $$ = cat_str(5, $1, $2, make_str("("), $4, make_str(")")); }
-		| bit
+		| BIT opt_varying
-			{ $$ = $1; }
-		;
-bit:  BIT opt_varying
 			{ $$ = cat2_str(make_str("bit"), $2); }
 		;
@@ -3406,12 +3486,10 @@ qualified_name_list:  qualified_name
 				{ $$ = cat_str(3, $1, make_str(","), $3); }
 		;
-qualified_name: ColId
+qualified_name: relation_name
+		{ $$ = $1; }
+		| dotted_name
 		{ $$ = $1; }
-		| ColId '.' ColId
-		{ $$ = cat_str(3, $1, make_str("."), $3); }
-		| ColId '.' ColId '.' ColId
-		{ $$ = cat_str(5, $1, make_str("."), $3, make_str("."), $5); }
 		;
 name_list:  name
@@ -4050,11 +4128,11 @@ simple_type: unsigned_type					{ $$=$1; }
 		;
 unsigned_type: SQL_UNSIGNED SQL_SHORT		{ $$ = ECPGt_unsigned_short; }
-		| SQL_UNSIGNED SQL_SHORT SQL_INT	{ $$ = ECPGt_unsigned_short; }
+		| SQL_UNSIGNED SQL_SHORT INT	{ $$ = ECPGt_unsigned_short; }
 		| SQL_UNSIGNED						{ $$ = ECPGt_unsigned_int; }
-		| SQL_UNSIGNED SQL_INT				{ $$ = ECPGt_unsigned_int; }
+		| SQL_UNSIGNED INT				{ $$ = ECPGt_unsigned_int; }
 		| SQL_UNSIGNED SQL_LONG				{ $$ = ECPGt_unsigned_long; }
-		| SQL_UNSIGNED SQL_LONG SQL_INT		{ $$ = ECPGt_unsigned_long; }
+		| SQL_UNSIGNED SQL_LONG INT		{ $$ = ECPGt_unsigned_long; }
 		| SQL_UNSIGNED SQL_LONG SQL_LONG
 		{
 #ifdef HAVE_LONG_LONG_INT_64
@@ -4063,7 +4141,7 @@ unsigned_type: SQL_UNSIGNED SQL_SHORT		{ $$ = ECPGt_unsigned_short; }
 			$$ = ECPGt_unsigned_long;
 #endif
 		}
-		| SQL_UNSIGNED SQL_LONG SQL_LONG SQL_INT
+		| SQL_UNSIGNED SQL_LONG SQL_LONG INT
 		{
 #ifdef HAVE_LONG_LONG_INT_64
 			$$ = ECPGt_unsigned_long_long;
@@ -4075,10 +4153,10 @@ unsigned_type: SQL_UNSIGNED SQL_SHORT		{ $$ = ECPGt_unsigned_short; }
 		;
 signed_type: SQL_SHORT				{ $$ = ECPGt_short; }
-		| SQL_SHORT SQL_INT			{ $$ = ECPGt_short; }
+		| SQL_SHORT INT			{ $$ = ECPGt_short; }
-		| SQL_INT					{ $$ = ECPGt_int; }
+		| INT					{ $$ = ECPGt_int; }
 		| SQL_LONG					{ $$ = ECPGt_long; }
-		| SQL_LONG SQL_INT			{ $$ = ECPGt_long; }
+		| SQL_LONG INT			{ $$ = ECPGt_long; }
 		| SQL_LONG SQL_LONG
 		{
 #ifdef HAVE_LONG_LONG_INT_64
@@ -4087,7 +4165,7 @@ signed_type: SQL_SHORT				{ $$ = ECPGt_short; }
 			$$ = ECPGt_long;
 #endif
 		}
-		| SQL_LONG SQL_LONG SQL_INT
+		| SQL_LONG SQL_LONG INT
 		{
 #ifdef HAVE_LONG_LONG_INT_64
 			$$ = ECPGt_long_long;
@@ -4218,7 +4296,7 @@ ECPGDisconnect: SQL_DISCONNECT dis_name { $$ = $2; }
 		;
 dis_name: connection_object				{ $$ = $1; }
-		| CURRENT						{ $$ = make_str("\"CURRENT\""); }
+		| SQL_CURRENT						{ $$ = make_str("\"CURRENT\""); }
 		| ALL							{ $$ = make_str("\"ALL\""); }
 		| /*EMPTY*/						{ $$ = make_str("\"CURRENT\""); }
 		;
@@ -4412,20 +4490,20 @@ ECPGRelease: TransactionStmt SQL_RELEASE
 * set/reset the automatic transaction mode, this needs a differnet handling
 * as the other set commands
 */
-ECPGSetAutocommit:	SET SQL_AUTOCOMMIT to_equal on_off	{ $$ = $4; }
+ECPGSetAutocommit:	SET SQL_AUTOCOMMIT '=' on_off	{ $$ = $4; }
+		|  SET SQL_AUTOCOMMIT TO on_off   { $$ = $4; }
 		;
 on_off: ON				{ $$ = make_str("on"); }
 		| OFF			{ $$ = make_str("off"); }
 		;
-to_equal:	TO | '=';
 /*
 * set the actual connection, this needs a differnet handling as the other
 * set commands
 */
-ECPGSetConnection:	SET SQL_CONNECTION to_equal connection_object { $$ = $4; }
+ECPGSetConnection:	SET SQL_CONNECTION TO connection_object { $$ = $4; }
+		| SET SQL_CONNECTION '=' connection_object { $$ = $4; }
 		;
 /*
@@ -4717,7 +4795,6 @@ ECPGKeywords:  SQL_BREAK		{ $$ = make_str("break"); }
 /* additional keywords that can be SQL type names (but not ECPGColLabels) */
 ECPGTypeName:  SQL_BOOL				{ $$ = make_str("bool"); }
-		| SQL_INT			{ $$ = make_str("int"); }
 		| SQL_LONG			{ $$ = make_str("long"); }
 		| SQL_SHORT			{ $$ = make_str("short"); }
 		| SQL_STRUCT			{ $$ = make_str("struct"); }
@@ -5222,7 +5299,7 @@ c_anything:  IDENT					{ $$ = $1; }
 		| S_TYPEDEF				{ $$ = make_str("typedef"); }
 		| SQL_BOOL					{ $$ = make_str("bool"); }
 		| SQL_ENUM					{ $$ = make_str("enum"); }
-		| SQL_INT					{ $$ = make_str("int"); }
+		| INT					{ $$ = make_str("int"); }
 		| SQL_LONG					{ $$ = make_str("long"); }
 		| SQL_SHORT					{ $$ = make_str("short"); }
 		| SQL_SIGNED				{ $$ = make_str("signed"); }