Some small legibility / continuity change suggestions to the new index_xinfo pragma doc:
Original: *PRAGMA */database./*index_xinfo(*/index-name/*);* This pragma returns information about every column in an index. Unlike this index_info pragma <http://www.sqlite.org/draft/pragma.html#pragma_index_info>, this pragma returns information about every column in the index, not just the key columns. (A key column is a column that is actually named in the CREATE INDEX <http://www.sqlite.org/draft/lang_createindex.html> index statement or UNIQUE constraint <http://www.sqlite.org/draft/lang_createtable.html#uniqueconst> or PRIMARY KEY constraint <http://www.sqlite.org/draft/lang_createtable.html#primkeyconst> that created the index. Auxiliary columns are additional columns needed to locate the table entry that corresponds to each index entry.) Output columns from the index_xinfo pragma are as follows: 1. The rank of the column within the index. (0 means left-most. Key columns come before auxiliary columns.) 2. The rank of the column within the table being indexed, or -1 if the index-column is the rowid <http://www.sqlite.org/draft/lang_createtable.html#rowid> of the table being indexed. 3. The name of the column being indexed, or NULL if the index-column is the rowid <http://www.sqlite.org/draft/lang_createtable.html#rowid> of the table being indexed. 4. 1 if the index-column is sorted in reverse (DESC) order by the index and 0 otherwise. 5. The name for the collating sequence <http://www.sqlite.org/draft/datatype3.html#collation> used to compare values in the index-column. 6. 1 if the index-column is a key column and 0 if the index-column is an auxiliary column Suggested (changes in *...*): *PRAGMA */database./*index_xinfo(*/index-name/*);* This pragma returns information about every column in an index. Unlike *the* index_info pragma <http://www.sqlite.org/draft/pragma.html#pragma_index_info>, this pragma returns information about *all columns used* in the index *and not only* the key columns. (A key column is a column that is actually named in *the CREATE INDEX <http://www.sqlite.org/draft/lang_createindex.html>, UNIQUE constraint <http://www.sqlite.org/draft/lang_createtable.html#uniqueconst> or PRIMARY KEY constraint <http://www.sqlite.org/draft/lang_createtable.html#primkeyconst> statement which created the index*. Auxiliary columns are additional columns needed to locate the table entry that corresponds to each index entry.) Output columns from the index_xinfo pragma are as follows: 1. The rank of the column within the index. (0 means left-most. Key columns come before auxiliary columns.) 2. The rank of the column within *the table, or -1 if the column is the rowid <http://www.sqlite.org/draft/lang_createtable.html#rowid> of the table being indexed*. 3. The name of the column being indexed, or NULL *if the column is the rowid <http://www.sqlite.org/draft/lang_createtable.html#rowid> of the table being indexed*. 4. 1 if the *column is sorted in reverse order (DESC) in the index, or* 0 otherwise. 5. The name for the collating sequence <http://www.sqlite.org/draft/datatype3.html#collation> used to compare values in the index-column. 6. 1 if the *column is a key column, or 0 if it is an auxiliary column*.
