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Disallow the ON CONFLICT clause on CHECK constraints. The syntax used to be

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allowed but never worked, so this should not present compatibility problems.
Other internal grammar simplifications. (CVS 5546)

FossilOrigin-Name: 4cedc641ed39982ae8cbb9200aa1e2f37c878b73
This commit is contained in:
drh
2008-08-08 14:19:41 +00:00
parent a33cb5f776
commit 200a81dcb5
6 changed files with 26 additions and 30 deletions
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9
src/tokenize.c
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@@ -15,7 +15,7 @@
** individual tokens and sends those tokens one-by-one over to the
** parser for analysis.
**
** $Id: tokenize.c,v 1.149 2008/08/07 13:05:36 drh Exp $
** $Id: tokenize.c,v 1.150 2008/08/08 14:19:41 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -131,7 +131,7 @@ int sqlite3GetToken(const unsigned char *z, int *tokenType){
case '-': {
if( z[1]=='-' ){
for(i=2; (c=z[i])!=0 && c!='\n'; i++){}
*tokenType = TK_COMMENT;
*tokenType = TK_SPACE;
return i;
}
*tokenType = TK_MINUS;
@@ -164,7 +164,7 @@ int sqlite3GetToken(const unsigned char *z, int *tokenType){
}
for(i=3, c=z[2]; (c!='*' || z[i]!='/') && (c=z[i])!=0; i++){}
if( c ) i++;
*tokenType = TK_COMMENT;
*tokenType = TK_SPACE;
return i;
}
case '%': {
@@ -420,8 +420,7 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
break;
}
switch( tokenType ){
case TK_SPACE:
case TK_COMMENT: {
case TK_SPACE: {
if( db->u1.isInterrupted ){
pParse->rc = SQLITE_INTERRUPT;
sqlite3SetString(pzErrMsg, db, "interrupt");