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API > API/Plugins > API/Plugins/SQLiteCore > API/Plugins/SQLiteCore/sqlite
References
| Module | SQLiteCore |
| Header | /Engine/Plugins/Runtime/Database/SQLiteCore/Source/SQLiteCore/Public/sqlite/sqlite3.h |
| Include | #include "sqlite/sqlite3.h" |
int sqlite3_blob_reopen
(
sqlite3_blob *,
sqlite3_int64
)
Remarks
CAPI3REF: Move a BLOB Handle to a New Row METHOD: sqlite3_blob
^This function is used to move an existing [BLOB handle] so that it points to a different row of the same database table. ^The new row is identified by the rowid value passed as the second argument. Only the row can be changed. ^The database, table and column on which the blob handle is open remain the same. Moving an existing [BLOB handle] to a new row is faster than closing the existing handle and opening a new one.
^(The new row must meet the same criteria as for [sqlite3_blob_open()] - it must exist and there must be either a blob or text value stored in the nominated column.)^ ^If the new row is not present in the table, or if it does not contain a blob or text value, or if another error occurs, an SQLite error code is returned and the blob handle is considered aborted. ^All subsequent calls to [sqlite3_blob_read()], [sqlite3_blob_write()] or [sqlite3_blob_reopen()] on an aborted blob handle immediately return SQLITE_ABORT. ^Calling [sqlite3_blob_bytes()] on an aborted blob handle always returns zero.
^This function sets the database handle error code and message.