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Database-PostgreSQL

37.46. schemata

37.46. schemata

The view schemata contains all schemas in the current database that the current user has access to (by way of being the owner or having some privilege).

Table 37.44. schemata Columns

Column Type

Description

catalog_name sql_identifier

Name of the database that the schema is contained in (always the current database)

schema_name sql_identifier

Name of the schema

schema_owner sql_identifier

Name of the owner of the schema

default_character_set_catalog sql_identifier

Applies to a feature not available in PostgreSQL

default_character_set_schema sql_identifier

Applies to a feature not available in PostgreSQL

default_character_set_name sql_identifier

Applies to a feature not available in PostgreSQL

sql_path character_data

Applies to a feature not available in PostgreSQL


37.46. schemata

37.46. schemata

The view schemata contains all schemas in the current database that the current user has access to (by way of being the owner or having some privilege).

Table 37.44. schemata Columns

Column Type

Description

catalog_name sql_identifier

Name of the database that the schema is contained in (always the current database)

schema_name sql_identifier

Name of the schema

schema_owner sql_identifier

Name of the owner of the schema

default_character_set_catalog sql_identifier

Applies to a feature not available in PostgreSQL

default_character_set_schema sql_identifier

Applies to a feature not available in PostgreSQL

default_character_set_name sql_identifier

Applies to a feature not available in PostgreSQL

sql_path character_data

Applies to a feature not available in PostgreSQL


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SPI_gettypeid

SPI_gettypeid

SPI_gettypeid — return the data type OID of the specified column

Synopsis 

Oid SPI_gettypeid(TupleDesc rowdesc, int colnumber)

Description

SPI_gettypeid returns the OID of the data type of the specified column.

Arguments

TupleDesc rowdesc

input row description

int colnumber

column number (count starts at 1)

Return Value

The OID of the data type of the specified column or InvalidOid on error. On error, SPI_result is set to SPI_ERROR_NOATTRIBUTE .

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SPI_gettypeid

SPI_gettypeid

SPI_gettypeid — return the data type OID of the specified column

Synopsis 

Oid SPI_gettypeid(TupleDesc rowdesc, int colnumber)

Description

SPI_gettypeid returns the OID of the data type of the specified column.

Arguments

TupleDesc rowdesc

input row description

int colnumber

column number (count starts at 1)

Return Value

The OID of the data type of the specified column or InvalidOid on error. On error, SPI_result is set to SPI_ERROR_NOATTRIBUTE .

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37.40. routine_column_usage

37.40. routine_column_usage

The view routine_column_usage is meant to identify all columns that are used by a function or procedure. This information is currently not tracked by PostgreSQL .

Table 37.38. routine_column_usage Columns

Column Type

Description

specific_catalog sql_identifier

Name of the database containing the function (always the current database)

specific_schema sql_identifier

Name of the schema containing the function

specific_name sql_identifier

The “ specific name ” of the function. See Section 37.45 for more information.

routine_catalog sql_identifier

Name of the database containing the function (always the current database)

routine_schema sql_identifier

Name of the schema containing the function

routine_name sql_identifier

Name of the function (might be duplicated in case of overloading)

table_catalog sql_identifier

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

table_schema sql_identifier

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

table_name sql_identifier

Name of the table that is used by the function

column_name sql_identifier

Name of the column that is used by the function


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37.40. routine_column_usage

37.40. routine_column_usage

The view routine_column_usage is meant to identify all columns that are used by a function or procedure. This information is currently not tracked by PostgreSQL .

Table 37.38. routine_column_usage Columns

Column Type

Description

specific_catalog sql_identifier

Name of the database containing the function (always the current database)

specific_schema sql_identifier

Name of the schema containing the function

specific_name sql_identifier

The “ specific name ” of the function. See Section 37.45 for more information.

routine_catalog sql_identifier

Name of the database containing the function (always the current database)

routine_schema sql_identifier

Name of the schema containing the function

routine_name sql_identifier

Name of the function (might be duplicated in case of overloading)

table_catalog sql_identifier

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

table_schema sql_identifier

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

table_name sql_identifier

Name of the table that is used by the function

column_name sql_identifier

Name of the column that is used by the function


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