SPI_freetuple

SPI_freetuple — освободить строку, размещённую в верхнем контексте исполнителя

Синтаксис

void SPI_freetuple(HeapTuple row)

Описание

SPI_freetuple освобождает строку, ранее размещённую в верхнем контексте исполнителя.

Эта функция теперь не отличается от простой heap_freetuple. Она сохранена только для обратной совместимости с существующим кодом.

Аргументы

HeapTuple row

строка, подлежащая освобождению

39.65. view_table_usage

The view view_table_usage identifies all tables that are used in the query expression of a view (the SELECT statement that defines the view). A table is only included if that table is owned by a currently enabled role.

Note

System tables are not included. This should be fixed sometime.

Table 39.63. view_table_usage Columns

Column Type

Description

view_catalog sql_identifier

Name of the database that contains the view (always the current database)

view_schema sql_identifier

Name of the schema that contains the view

view_name sql_identifier

Name of the view

table_catalog sql_identifier

Name of the database that contains the table that is used by the view (always the current database)

table_schema sql_identifier

Name of the schema that contains the table that is used by the view

table_name sql_identifier

Name of the table that is used by the view