sqlite/dist/sqlite3.c

897 ** is not changed.
949 #define SQLITE_SCHEMA      17   /* The database schema changed */
1064 ** file that were written at the application level might have changed
1308 ** to be adjusted.  The values are changed for all database connections
1312 ** is not changed but instead the prior value of that setting is written
2061 ** disabled. The default value may be changed by compiling with the
2118 ** configuration for a database connection can only be changed when that
2214 ** ^This function returns the number of database rows that were changed
2228 ** are changed as side effects of [REPLACE] constraint resolution,
3296 ** (The "_LIMIT_" in the name is changed to "_MAX_".))^
3300 ** ^Regardless of whether or not the limit was changed, the
4554 ** function parameter has changed since the meta-data was set,
4801 ** is unfortunate but cannot be changed without breaking backwards
5751 ** This is true if any column of the row is changed, even a column
5760 ** the opened blob.  ^The size of a blob may not be changed by this
5788 ** changed. ^The database, table and column on which the blob handle is open
7825 ** changed at run-time using a pragma.
9042 #define PGHDR_DIRTY             0x002  /* Page has changed */
9298 ** For this reason, the default name prefix is changed to be "sqlite"
9380 ** file format.  Depending on how it is changed, you might not notice
9799 #define SQLITE_CountRows      0x00001000  /* Count rows changed by INSERT, */
15945 ** be changed.
16236 ** changed) master chunk once this routine has finished.
16634 ** be changed.
20765 ** changed by this function.
22693 ** At least two bugs have slipped in because we changed the MEMORY_DEBUG
24984   unsigned char transCntrChng;   /* True if the transaction counter changed */
24985   unsigned char dbUpdate;        /* True if any part of database file changed */
25040 ** At least two bugs have slipped in because we changed the MEMORY_DEBUG
26562     ** file changed.  If the transaction counter is not updated,
26564     ** the file has changed and hence might not know to flush their
27761     ** file changed.  If the transaction counter is not updated,
27763     ** the file has changed and hence might not know to flush their
28065   ** has changed.  If the transaction counter is modified, record that
28077         pFile->transCntrChng = 1;  /* The transaction counter has changed */
28151 ** file size has changed.  The only real difference between fdatasync()
28153 ** inode if the mtime or owner or other inode attributes have changed.
28208   /* fdatasync() on HFS+ doesn't yet flush the file size if it changed correctly
30967        * 2nd try: fail if the mod time changed or host id is different, wait
30969        * 3rd try: break the lock unless the mod time has changed.
31839 ** At least two bugs have slipped in because we changed the MEMORY_DEBUG
38382 ** pages can be changed arbitarily without effecting the logical equivalence
38397 **     of bytes from 24 through 39 inclusive will be changed prior to releasing
38700 ** is only changed back to a real locking state after a successful call
40075     /* The pager state may be changed from PAGER_ERROR to PAGER_OPEN here
40333 ** scenario is that one end or the other of the record will be changed.
40498   ** This occurs when a page is changed prior to the start of a statement
40499   ** then changed again within the statement.  When rolling back such a
40762 ** of the file is changed to nPage pages (nPage*pPager->pageSize bytes).
41266 ** changed.
41335   int changed = 0;                /* True if cache must be reset */
41347   rc = sqlite3WalBeginReadTransaction(pPager->pWal, &changed);
41348   if( rc!=SQLITE_OK || changed ){
41782 ** If the page size is changed, then this function uses sqlite3PagerMalloc()
41787 ** If the page size is not changed, either because one of the enumerated
43176       ** has been modified.  If the database has changed, flush the
44204       ** xSync() call will be changed to a no-op by the OS anyhow.
44881   ** the logic there will never allow a temporary file to be changed
45538 ** The value of aReadMark[K] may only be changed by a thread that
45540 ** aReadMark[K] cannot changed while there is a reader is using that mark
47151 ** changed by this opertion.  If pWal->hdr is unchanged, set *pChanged
47237 ** wal-index header has changed, *pChanged is set to 1 (as an indication
47417     ** header have changed.
48380 ** The file change counter is incremented when the database is changed
48381 ** This counter allows other processes to know when the file has changed
48634 ** The pBt pointer itself may not be changed while there exists cursors
48738 #define BTS_PAGESIZE_FIXED   0x0002   /* Page size can no longer be changed */
51378 ** changed.
51389 ** and autovacuum mode can no longer be changed.
52056   ** pages need to be changed.
52479 ** by having its state changed to CURSOR_FAULT.
57810 ** callbacks when pages are changed or the cache invalidated.
58266   ** then the encoding of the value may not have changed.
58564 ** If pMem represents a string value, its encoding might be changed.
61382 ** were pointing and which now may have been changed due
62667 ** added or changed.
62990     ** with version 3.7.0, we changed this so that sqlite3_reset() would
66368 ** A NULL value is not changed by this routine.  It remains NULL.
66391 ** A NULL value is not changed by this routine.  It remains NULL.
66415 ** A NULL value is not changed by this routine.  It remains NULL.
66431 ** A NULL value is not changed by this routine.  It remains NULL.
66449 ** A NULL value is not changed by this routine.  It remains NULL.
66887 ** register has changed should have this bit set.
67749     ** schema is changed.  Ticket #1644 */
67767 ** This operation is used to detect when that the cookie has changed
67793     p->zErrMsg = sqlite3DbStrDup(db, "database schema has changed");
68756 ** and register P2 becomes ephemeral.  If the cursor is changed, the
73388   ** fields are not changed in any context.
73486 ** function names.  The operator for aggregate functions is changed
74055         ** pItem->pSelect, check if this value has changed. If so, then
74197 ** set and the opcode is changed from TK_FUNCTION to TK_AGG_FUNCTION.
79721       VdbeComment((v, "jump if column %d changed", i));
80919 ** If SQLITE_IGNORE is returned and pExpr is not NULL, then pExpr is changed
82368 ** it checks the cookie to make sure the schema has not changed
82520 ** recently changed, so the entry for this table already exists in
82930 ** root-page of a table or index in database iDb has changed from iFrom
83647   ** sqlite_master table (because some other process changed the schema) and
92044 ** Invalidate temp storage, either when the temp storage is changed
92045 ** from default, or when 'file' and the temp_store_directory has changed
92051       sqlite3ErrorMsg(pParse, "temporary storage cannot be changed "
92675   ** If temporary directory is changed, then invalidateTempStorage.
92780             "Safety level may not be changed inside a transaction");
93465   ** setting changed.
98296   ** OP_OpenEphemeral instruction will be changed to an OP_Noop once
100362   ExprList *pChanges,    /* Things to be changed */
100378                          ** aXRef[i]==-1 if the i-th column is not changed. */
100379   int chngRowid;         /* True if the record number is being changed */
100396   int regRowCount = 0;   /* A count of rows changed */
100707         /* This branch loads the value of a column that will not be changed
100820   ** Return the number of rows that were changed. If this routine is
100854 ** for each row to be changed:
103619   ** A like pattern of the form "x LIKE 'abc%'" is changed into constraints
108354 ** but it does not parse, the type of the token is changed to ID and
113113     /* SQLITE_SCHEMA      */ "database schema has changed",
114008   ** macro called SQLITE_MAX_NAME. (The "_LIMIT_" in the name is changed to