PostgreSQL 10.23 Documentationchoose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set Backslash Escape Sequences Backslash Escape Sequence Interpretation \b backspace \f form feed \n newline \r carriage return \t tab \o, \oo, \ooo (o = 0 - 7) octal byte value 32 SQL Syntax Backslash $function$ BEGIN RETURN ($1 ~ $q$[\t\r\n\v\\]$q$); END; $function$ Here, the sequence $q$[\t\r\n\v\\]$q$ represents a dollar-quoted literal string [\t\r\n\v \\], which will be recognized when the function0 码力 | 2590 页 | 12.03 MB | 1 年前3
PostgreSQL 17beta1 A4 Documentation................................... 2931 N. Color Support .............................................................................................. 2945 N.1. When Color is Used .................. ........................................................ 2945 N.2. Configuring the Colors ....................................................................... 2945 xx PostgreSQL 17beta1 Documentation choose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set0 码力 | 3017 页 | 14.45 MB | 1 年前3
PostgreSQL 17beta1 US Documentation................................ 3097 N. Color Support ................................................................................................... 3112 N.1. When Color is Used ................ ................................................................ 3112 N.2. Configuring the Colors ............................................................................ 3112 O. Obsolete or Renamed choose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set0 码力 | 3188 页 | 14.32 MB | 1 年前3
PostgreSQL 10.23 Documentationchoose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set Interpretation \b backspace \f form feed 34 SQL Syntax Backslash Escape Sequence Interpretation \n newline \r carriage return \t tab \o, \oo, \ooo (o = 0 - 7) octal byte value \xh, \xhh (h = 0 - $function$ BEGIN RETURN ($1 ~ $q$[\t\r\n\v\\]$q$); END; $function$ Here, the sequence $q$[\t\r\n\v\\]$q$ represents a dollar-quoted literal string [\t\r\n\v\\], which will be recognized when the function0 码力 | 2727 页 | 11.93 MB | 1 年前3
PostgreSQL 14.10 Documentation................................... 2788 N. Color Support .............................................................................................. 2800 N.1. When Color is Used .................. ........................................................ 2800 N.2. Configuring the Colors ....................................................................... 2800 O. Obsolete or Renamed Features . choose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set0 码力 | 2871 页 | 13.38 MB | 1 年前3
PostgreSQL 14.10 Documentation................................ 2945 N. Color Support ................................................................................................... 2958 N.1. When Color is Used ................ ................................................................ 2958 N.2. Configuring the Colors ............................................................................ 2958 O. Obsolete or Renamed choose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set0 码力 | 3032 页 | 13.27 MB | 1 年前3
PostgreSQL 13.14 Documentation................................ 2855 N. Color Support ................................................................................................... 2868 N.1. When Color is Used ................ ................................................................ 2868 N.2. Configuring the Colors ............................................................................ 2868 O. Obsolete or Renamed choose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set0 码力 | 2940 页 | 12.89 MB | 1 年前3
PostgreSQL 13.13 Documentation................................... 2701 N. Color Support .............................................................................................. 2713 N.1. When Color is Used .................. ........................................................ 2713 N.2. Configuring the Colors ....................................................................... 2713 O. Obsolete or Renamed Features . choose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set0 码力 | 2782 页 | 13.00 MB | 1 年前3
PostgreSQL 16.1 Documentation................................ 3044 N. Color Support ................................................................................................... 3058 N.1. When Color is Used ................ ................................................................ 3058 N.2. Configuring the Colors ............................................................................ 3058 O. Obsolete or Renamed choose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set0 码力 | 3133 页 | 14.10 MB | 1 年前3
PostgreSQL 16.1 Documentation................................... 2889 N. Color Support .............................................................................................. 2903 N.1. When Color is Used .................. ........................................................ 2903 N.2. Configuring the Colors ....................................................................... 2903 O. Obsolete or Renamed Features . choose.) PostgreSQL supports the standard SQL types int, smallint, real, double precision, char(N), varchar(N), date, time, timestamp, and interval, as well as other types of general utility and a rich set0 码力 | 2974 页 | 14.22 MB | 1 年前3
共 42 条
- 1
- 2
- 3
- 4
- 5













