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Overview
| Comment: | Fix a problem with handling identifiers that start with "x" if SQLITE_OMIT_BLOB_LITERAL is defined. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b65217c69c59cbe9cd1494e2eb42ecf2 |
| User & Date: | dan 2016-02-24 16:14:07 |
Context
|
2016-02-24
| ||
| 17:18 | When an index completely covers a table, it can be used as a covering index even if columns past the 63rd column are indexed and accessed. (check-in: 3e9ed1ae user: drh tags: trunk) | |
| 16:14 | Fix a problem with handling identifiers that start with "x" if SQLITE_OMIT_BLOB_LITERAL is defined. (check-in: b65217c6 user: dan tags: trunk) | |
|
2016-02-23
| ||
| 16:28 | Add the SQLITE_BITMASK_TYPE compile-time option. (check-in: 0064a8c7 user: drh tags: trunk) | |
Changes
Changes to src/tokenize.c.
431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 |
** be an identifier instead */
i++;
break;
}
*tokenType = TK_ID;
return keywordCode((char*)z, i, tokenType);
}
#ifndef SQLITE_OMIT_BLOB_LITERAL
case CC_X: {
testcase( z[0]=='x' ); testcase( z[0]=='X' );
if( z[1]=='\'' ){
*tokenType = TK_BLOB;
for(i=2; sqlite3Isxdigit(z[i]); i++){}
if( z[i]!='\'' || i%2 ){
*tokenType = TK_ILLEGAL;
while( z[i] && z[i]!='\'' ){ i++; }
}
if( z[i] ) i++;
return i;
}
/* If it is not a BLOB literal, then it must be an ID, since no
** SQL keywords start with the letter 'x'. Fall through */
}
#endif
case CC_ID: {
i = 1;
break;
}
default: {
*tokenType = TK_ILLEGAL;
return 1;
|
< > > < |
431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 |
** be an identifier instead */
i++;
break;
}
*tokenType = TK_ID;
return keywordCode((char*)z, i, tokenType);
}
case CC_X: {
#ifndef SQLITE_OMIT_BLOB_LITERAL
testcase( z[0]=='x' ); testcase( z[0]=='X' );
if( z[1]=='\'' ){
*tokenType = TK_BLOB;
for(i=2; sqlite3Isxdigit(z[i]); i++){}
if( z[i]!='\'' || i%2 ){
*tokenType = TK_ILLEGAL;
while( z[i] && z[i]!='\'' ){ i++; }
}
if( z[i] ) i++;
return i;
}
#endif
/* If it is not a BLOB literal, then it must be an ID, since no
** SQL keywords start with the letter 'x'. Fall through */
}
case CC_ID: {
i = 1;
break;
}
default: {
*tokenType = TK_ILLEGAL;
return 1;
|