diff options
Diffstat (limited to 'src/sqlite.h.in')
| -rw-r--r-- | src/sqlite.h.in | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/src/sqlite.h.in b/src/sqlite.h.in index bed64bfae..b5585defd 100644 --- a/src/sqlite.h.in +++ b/src/sqlite.h.in @@ -5821,21 +5821,27 @@ int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset); /* ** CAPI3REF: Write Data Into A BLOB Incrementally ** -** ^This function is used to write data into an open [BLOB handle] from a -** caller-supplied buffer. ^N bytes of data are copied from the buffer Z -** into the open BLOB, starting at offset iOffset. +** ^(This function is used to write data into an open [BLOB handle] from a +** caller-supplied buffer. N bytes of data are copied from the buffer Z +** into the open BLOB, starting at offset iOffset.)^ +** +** ^(On success, sqlite3_blob_write() returns SQLITE_OK. +** Otherwise, an [error code] or an [extended error code] is returned.)^ +** ^Unless SQLITE_MISUSE is returned, this function sets the +** [database connection] error code and message accessible via +** [sqlite3_errcode()] and [sqlite3_errmsg()] and related functions. ** ** ^If the [BLOB handle] passed as the first argument was not opened for ** writing (the flags parameter to [sqlite3_blob_open()] was zero), ** this function returns [SQLITE_READONLY]. ** -** ^This function may only modify the contents of the BLOB; it is +** This function may only modify the contents of the BLOB; it is ** not possible to increase the size of a BLOB using this API. ** ^If offset iOffset is less than N bytes from the end of the BLOB, -** [SQLITE_ERROR] is returned and no data is written. ^If N is -** less than zero [SQLITE_ERROR] is returned and no data is written. -** The size of the BLOB (and hence the maximum value of N+iOffset) -** can be determined using the [sqlite3_blob_bytes()] interface. +** [SQLITE_ERROR] is returned and no data is written. The size of the +** BLOB (and hence the maximum value of N+iOffset) can be determined +** using the [sqlite3_blob_bytes()] interface. ^If N or iOffset are less +** than zero [SQLITE_ERROR] is returned and no data is written. ** ** ^An attempt to write to an expired [BLOB handle] fails with an ** error code of [SQLITE_ABORT]. ^Writes to the BLOB that occurred @@ -5844,9 +5850,6 @@ int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset); ** have been overwritten by the statement that expired the BLOB handle ** or by other independent statements. ** -** ^(On success, sqlite3_blob_write() returns SQLITE_OK. -** Otherwise, an [error code] or an [extended error code] is returned.)^ -** ** This routine only works on a [BLOB handle] which has been created ** by a prior successful call to [sqlite3_blob_open()] and which has not ** been closed by [sqlite3_blob_close()]. Passing any other pointer in |