Replace pragma_table_info() with old, ugly syntax.
Replace pragma_table_info() with old, ugly syntax.

The table-valued functions for PRAGMA were added in SQLite 3.16.0
(2017-01-02). Older versions of SQLite cannot use this feature.
Python 3.6.0 originally shipped with SQLite version 3.14.2.

shawnbrown/gpn,shawnbrown/gpn