Method sqliteStatement.GetBlob(+ 2 overloads)
Overload
Calls sqlite3_column_blob.
public byte* GetBlob(SLIndexOrName column, out int nBytes)Parameters
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column (SLIndexOrName)
Column name of 0-based index in results. |
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nBytes (int)
Blob size. |
Returns
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byte*
The returned memory is managed by SQLite and will become invalid when calling other SQLite functions afterwards. For zero-length BLOB returns |
Exceptions
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SLException
The column does not exist in query results. |
Overload(next)
Calls sqlite3_column_blob.
public ReadOnlySpan<byte> GetBlob(SLIndexOrName column)Parameters
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column (SLIndexOrName)
Column name of 0-based index in results. |
Returns
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ReadOnlySpan<byte>
The returned memory is managed by SQLite and will become invalid when calling other SQLite functions afterwards. |
Exceptions
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SLException
The column does not exist in query results. |
Overload(top)
Calls sqlite3_column_blob.
public ReadOnlySpan<T> GetBlob<T>(SLIndexOrName column) where T : unmanagedParameters
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column (SLIndexOrName)
Column name of 0-based index in results. |
Returns
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ReadOnlySpan<T>
The returned memory is managed by SQLite and will become invalid when calling other SQLite functions afterwards. |
Exceptions
|
SLException
The column does not exist in query results. |
Type Parameters
| T |