PostgreSQL 17beta1 A4 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 33391 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month PGDATESTYLE environment vari- able on the server or client. 1 https://datatracker.ietf.org/doc/html/rfc3339 165 Data Types The formatting function to_char (see Section 9.8) is also available as a more postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 41222, ISO/ IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally0 码力 | 3017 页 | 14.45 MB | 1 年前3
PostgreSQL 17beta1 US Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 33391 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month available as a more flexible way to format date/time output. 1 https://datatracker.ietf.org/doc/html/rfc3339 174 Data Types 8.5.3. Time Zones Time zones, and time-zone conventions, are influenced by political postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 41222, ISO/IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally0 码力 | 3188 页 | 14.32 MB | 1 年前3
PostgreSQL 14.10 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 33391 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month 07:37:16.00 PST Postgres, DMY day/month/year Wed 17 Dec 07:37:16 1997 PST 1 https://tools.ietf.org/html/rfc3339 167 Data Types In the ISO style, the time zone is always shown as a signed numeric offset from postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 41222, ISO/IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally0 码力 | 3032 页 | 13.27 MB | 1 年前3
PostgreSQL 14.10 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 33391 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month affects inter- pretation of input values.) Table 8.15 shows examples. 1 https://tools.ietf.org/html/rfc3339 159 Data Types Table 8.15. Date Order Conventions datestyle Setting Input Ordering Example postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 41222, ISO/ IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally0 码力 | 2871 页 | 13.38 MB | 1 年前3
PostgreSQL 16.1 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 33391 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month is also available as a more flexible way to format date/time output. 1 https://tools.ietf.org/html/rfc3339 171 Data Types 8.5.3. Time Zones Time zones, and time-zone conventions, are influenced by political postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 41222, ISO/IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally0 码力 | 3133 页 | 14.10 MB | 1 年前3
PostgreSQL 16.1 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 33391 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month or the PGDATESTYLE environment vari- able on the server or client. 1 https://tools.ietf.org/html/rfc3339 163 Data Types The formatting function to_char (see Section 9.8) is also available as a more postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 41222, ISO/ IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally0 码力 | 2974 页 | 14.22 MB | 1 年前3
PostgreSQL 15.5 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 33391 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month or the PGDATESTYLE environment vari- able on the server or client. 1 https://tools.ietf.org/html/rfc3339 162 Data Types The formatting function to_char (see Section 9.8) is also available as a more postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 41222, ISO/ IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally0 码力 | 2910 页 | 13.60 MB | 1 年前3
PostgreSQL 15.5 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 33391 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month is also available as a more flexible way to format date/time output. 1 https://tools.ietf.org/html/rfc3339 170 Data Types 8.5.3. Time Zones Time zones, and time-zone conventions, are influenced by political postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 41222, ISO/IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally0 码力 | 3073 页 | 13.49 MB | 1 年前3
PostgreSQL 13.13 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 3339 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month Type 170 Data Types The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 4122, ISO/ IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally JSON Types JSON data types are for storing JSON (JavaScript Object Notation) data, as specified in RFC 71592. Such data can also be stored as text, but the JSON data types have the advantage of enforcing0 码力 | 2782 页 | 13.00 MB | 1 年前3
PostgreSQL 13.14 Documentationoutput it uses a space rather than T, as shown above. This is for readability and for consistency with RFC 3339 as well as some other database systems. In the SQL and POSTGRES styles, day appears before month postgraduate. 8.12. UUID Type The data type uuid stores Universally Unique Identifiers (UUID) as defined by RFC 4122, ISO/IEC 9834-8:2005, and related standards. (Some systems refer to this data type as a globally JSON Types JSON data types are for storing JSON (JavaScript Object Notation) data, as specified in RFC 71592. Such data can also be stored as text, but the JSON data types have the advantage of enforcing0 码力 | 2940 页 | 12.89 MB | 1 年前3
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