18.104.22.168 Pivot Cache Storage (_SX_DB_CUR)
The Pivot Cache Storage specifies zero or more streams, each of which specify a PivotCache (section 22.214.171.124) for a PivotTable (section 2.2.5). The name of each stream MUST be unique within the storage, and the name MUST be a four digit hexadecimal number stored as text.
The name of this storage MUST be "_SX_DB_CUR". A file MUST contain at most one Pivot Cache Storage.
The number of FDB rules that occur MUST be equal to the value of cfdbTot in the SXDB record (section 2.4.275).
Record sequence ABNF for each stream:
DBB = [SXDBB] *SXOPER
SXFORMULA = SXFMLA PIVOTRULE SXFormula