35.48. sql_features#

The table sql_features contains information about which formal features defined in the SQL standard are supported by Postgres Pro. This is the same information that is presented in Appendix D. There you can also find some additional background information.

Table 35.46. sql_features Columns

Column Type

Description

feature_idcharacter_data

Identifier string of the feature

feature_namecharacter_data

Descriptive name of the feature

sub_feature_idcharacter_data

Identifier string of the subfeature, or a zero-length string if not a subfeature

sub_feature_namecharacter_data

Descriptive name of the subfeature, or a zero-length string if not a subfeature

is_supportedyes_or_no

YES if the feature is fully supported by the current version of Postgres Pro, NO if not

is_verified_bycharacter_data

Always null, since the Postgres Pro development group does not perform formal testing of feature conformance

commentscharacter_data

Possibly a comment about the supported status of the feature


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