Documentazione di PostgreSQL 9.0 > Client Interfaces > The Information Schema > sql_implementation_info
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34.37. sql_implementation_info

The table sql_implementation_info contains information about various aspects that are left implementation-defined by the SQL standard. This information is primarily intended for use in the context of the ODBC interface; users of other interfaces will probably find this information to be of little use. For this reason, the individual implementation information items are not described here; you will find them in the description of the ODBC interface.

Tabella 34.35. sql_implementation_info Columns

NameData TypeDescription
implementation_info_idcharacter_dataIdentifier string of the implementation information item
implementation_info_namecharacter_dataDescriptive name of the implementation information item
integer_valuecardinal_number Value of the implementation information item, or null if the value is contained in the column character_value
character_valuecharacter_data Value of the implementation information item, or null if the value is contained in the column integer_value
commentscharacter_dataPossibly a comment pertaining to the implementation information item

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