Merge pull request #427 from jyutzler/t19

Updating T19 to fix typos and improve clarity

spec/annexes/background.adoc

@@ -204,7 +204,7 @@ All questions regarding this document should be directed to the editor or the co
 |2018-03-05| R15| Jeff Yutzler| 2.2.1| Fixing broken internal link https://github.com/opengeospatial/geopackage/pull/407
 |2018-03-29| R15| Jeff Yutzler| Annex F.11| Updating references to adopted tiled gridded coverage data extension https://github.com/opengeospatial/geopackage/pull/421, https://github.com/opengeospatial/geopackage/pull/422
 |2018-04-09| R15| Jeff Yutzler| Annex F.3| Removing erroneous part of trigger https://github.com/opengeospatial/geopackage/issues/414
-|2017-11-22| R15| Jeff Yutzler| 2.2.7.1.2| Clarifying tile matrix numbering https://github.com/opengeospatial/geopackage/issues/416
+|2018-04-19| R15| Jeff Yutzler| Annex F.8| Updating Table 19 to fix typos and improve clarity https://github.com/opengeospatial/geopackage/pull/427
 
 |=======================================================================
 

spec/annexes/extension_metadata.adoc

@@ -91,11 +91,11 @@ The `gpkg_metadata_reference` table is not required to contain any rows.
 [cols=",,,,,",options="header",]
 |=======================================================================
 |Column Name |Col Type |Column Description |Null |Default |Key
-|`reference_scope` |TEXT |Lowercase metadata reference scope; one of 'geopackage', 'table','column', 'row', 'row/col' |no | |
-|`table_name` |TEXT |Name of the table to which this metadata reference applies, or NULL for reference_scope of 'geopackage'. |yes | |
-|`column_name` |TEXT |Name of the column to which this metadata reference applies; NULL for `reference_scope` of 'geopackage','table' or 'row', or the name of a column in the `table_name` table for `reference_scope` of 'column' or 'row/col' |yes | |
-|`row_id_value` ^<<K30>>^ |INTEGER |NULL for `reference_scope` of 'geopackage', 'table' or 'column', or the rowed of a row record in the `table_name` table for `reference_scope` of 'row' or 'row/col' |yes | |
-|`timestamp` |DATETIME |timestamp value in ISO 8601 format as defined by the strftime function \'%Y-%m-%dT%H:%M:%fZ' format string applied to the current time |no |strftime(\'%Y-%m-%dT%H:%M:%fZ', \'now') |
+|`reference_scope` |TEXT |Lowercase metadata reference scope; one of 'geopackage', 'table', 'column', 'row', 'row/col' |no | |
+|`table_name` |TEXT |Name of the table to which this metadata reference applies, or NULL for reference_scope of 'geopackage' |yes | |
+|`column_name` |TEXT |For `reference_scope` of 'column' or 'row/col', name of the column to which this metadata reference applies (NULL otherwise) |yes | |
+|`row_id_value` ^<<K30>>^ |INTEGER |For `reference_scope` of 'row' or 'row/col', the rowid of a row record in the table referenced by `table_name` (NULL otherwise) |yes | |
+|`timestamp` |DATETIME |Timestamp value in ISO 8601 format as defined by the strftime function \'%Y-%m-%dT%H:%M:%fZ' format string applied to the current time |no |strftime(\'%Y-%m-%dT%H:%M:%fZ', \'now') |
 |`md_file_id` |INTEGER |`gpkg_metadata` table id column value for the metadata to which this `gpkg_metadata_reference` applies |no | |FK
 |`md_parent_id` |INTEGER |`gpkg_metadata` table id column value for the hierarchical parent `gpkg_metadata` for the `gpkg_metadata` to which this `gpkg_metadata_reference` applies, or NULL if `md_file_id` forms the root of a metadata hierarchy |yes | |FK
 |=======================================================================