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Compound Storage Functions (Magic xpa 2.x)

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Created ByKnowledge Migration User
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Compound Storage Functions (Magic xpa 2.x)

BlobSize – Returns the BLOB size in bytes.

BufGetAlpha – Converts a value stored in a certain position in a buffer to an Alpha string.

BufGetBit – Returns the value of a bit for a specified byte position in a BLOB buffer.

BufGetBlob – Converts a value stored in a specified position in a buffer to a Magic xpa BLOB.

BufGetDate – Converts a value stored in a specified position in a buffer to a Magic xpa Date value.

BufGetLog – Converts a value stored in a specified position in a buffer to a Magic xpa logical value.

BufGetNum – Converts a value stored in a specified position in a buffer to a Magic xpa Numeric value.

BufGetTime – Converts a value stored in a specified position in a buffer to a Magic xpa time value.

BufGetUnicode – Converts a value stored in a specified position in a buffer to a Unicode string.

BufGetVariant – Retrieves a variant value stored in a specified position in a buffer.

BufGetVector – Converts a value stored in a specified position in a buffer to a Magic xpa vector value.

BufSetAlpha – Converts an Alpha or RTF string variable to one of the supported storage types.

BufSetBit – Sets the value of a bit in a byte stored in the BLOB buffer.

BufSetBlob – Converts a BLOB variable into one of the supported storage types at a specified position in the buffer.

BufSetDate – Converts a Magic xpa date to a binary value in a specified position and storage type in the buffer.

BufSetLog – Converts a logical value into one of the supported storage types at a specified position in the buffer.

BufSetNum – Converts a Magic xpa number into one of the supported storage types at a specified position in the BLOB buffer.

BufSetTime – Converts a Magic xpa Time value into one of the supported storage types at a specified position in the buffer.

BufSetUnicode – Inserts a Unicode variable into a specified position in the BLOB buffer.

BufSetVariant – Inserts a variant value into a specified position in a buffer.

BufSetVector – Converts a Magic xpa Vector value into one of the supported storages at a specified position in the buffer

SetBufCnvParam – Sets parameters that determine the writing and reading conversion values to and from the buffer.

VariantAttr – Retrieves the Magic xpa attribute corresponding to the variant data type.

VariantCreate – Creates a variant according to the specified value of a Magic xpa data attribute.

VariantGet – Retrieves the value of a specified variant data type.

VariantGetVector – Retrieves the vector value of a variant data type.

VariantType – Retrieves the variant data type’s storage type identifier.

VecCellAttr – Returns the vector's cell attribute.

VecGet – Returns the value of a specified cell.

VecSet – Updates the value of a selected cell with a given vector.

VecSize – Returns the number of cells for the given vector.

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