PostgreSQL 8.0 Documentationinterval [ (p) ] time span line infinite line in the plane lseg line segment in the plane macaddr MAC address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact numeric of selectable precision the first syntax. 8.8. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-17. It is preferable to use these types instead of plain text types bytes IPv4 and IPv6 networks inet 12 or 24 bytes IPv4 and IPv6 hosts and networks macaddr 6 bytes MAC addresses When sorting inet or cidr data types, IPv4 addresses will always sort before IPv6 addresses0 码力 | 1422 页 | 9.92 MB | 1 年前3
PostgreSQL 8.0 Documentationinterval [ (p) ] time span line infinite line in the plane lseg line segment in the plane macaddr MAC address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact numeric of selectable precision the first syntax. 8.8. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-17. It is preferable to use these types instead of plain text types bytes IPv4 and IPv6 networks inet 12 or 24 bytes IPv4 and IPv6 hosts and networks macaddr 6 bytes MAC addresses When sorting inet or cidr data types, IPv4 addresses will always sort before IPv6 addresses0 码力 | 1332 页 | 9.76 MB | 1 年前3
PostgreSQL 8.1.11 Documentationinterval [ (p) ] time span line infinite line in the plane lseg line segment in the plane macaddr MAC address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact numeric of selectable precision the first syntax. 8.8. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-17. It is preferable to use these types instead of plain text types bytes IPv4 and IPv6 networks inet 12 or 24 bytes IPv4 and IPv6 hosts and networks macaddr 6 bytes MAC addresses When sorting inet or cidr data types, IPv4 addresses will always sort before IPv6 addresses0 码力 | 1582 页 | 12.19 MB | 1 年前3
PostgreSQL 8.1 Documentationinterval [ (p) ] time span line infinite line in the plane lseg line segment in the plane macaddr MAC address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact numeric of selectable precision the first syntax. 8.8. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-17. It is preferable to use these types instead of plain text types bytes IPv4 and IPv6 networks inet 12 or 24 bytes IPv4 and IPv6 hosts and networks macaddr 6 bytes MAC addresses When sorting inet or cidr data types, IPv4 addresses will always sort before IPv6 addresses0 码力 | 1548 页 | 11.54 MB | 1 年前3
PostgreSQL 8.2 Documentationinterval [ (p) ] time span line infinite line in the plane lseg line segment in the plane macaddr MAC address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact numeric of selectable precision the first syntax. 8.8. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-17. It is preferable to use these types instead of plain text types bytes IPv4 and IPv6 networks inet 12 or 24 bytes IPv4 and IPv6 hosts and networks macaddr 6 bytes MAC addresses When sorting inet or cidr data types, IPv4 addresses will always sort before IPv6 addresses0 码力 | 1748 页 | 13.12 MB | 1 年前3
PostgreSQL 9.1.24 Documentation
fields ] [ (p) ] time span line infinite line on a plane lseg line segment on a plane macaddr MAC (Media Access Control) address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact the first syntax. 8.9. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-21. It is better to use these types instead of plain text types to store bytes IPv4 and IPv6 networks inet 7 or 19 bytes IPv4 and IPv6 hosts and networks macaddr 6 bytes MAC addresses When sorting inet or cidr data types, IPv4 addresses will always sort before IPv6 addresses0 码力 | 2667 页 | 6.57 MB | 1 年前3
PostgreSQL 9.1 Documentationfields ] [ (p) ] time span line infinite line on a plane lseg line segment on a plane macaddr MAC (Media Access Control) address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact the first syntax. 8.9. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-21. It is better to use these types instead of plain text types to store bytes IPv4 and IPv6 networks inet 7 or 19 bytes IPv4 and IPv6 hosts and networks macaddr 6 bytes MAC addresses When sorting inet or cidr data types, IPv4 addresses will always sort before IPv6 addresses0 码力 | 2836 页 | 6.62 MB | 1 年前3
PostgreSQL 8.2 Documentationinterval [ (p) ] time span line infinite line in the plane lseg line segment in the plane macaddr MAC address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact numeric of selectable precision the first syntax. 8.8. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-17. It is preferable to use these types instead of plain text types bytes IPv4 and IPv6 networks inet 12 or 24 bytes IPv4 and IPv6 hosts and networks macaddr 6 bytes MAC addresses When sorting inet or cidr data types, IPv4 addresses will always sort before IPv6 addresses0 码力 | 1762 页 | 5.43 MB | 1 年前3
PostgreSQL 9.3.25 Documentation......................................................................................2885 J.2.4. Mac OS X.............................................................................................. ] time span json JSON data line infinite line on a plane lseg line segment on a plane macaddr MAC (Media Access Control) address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact Chapter 8. Data Types 8.9. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-21. It is better to use these types instead of plain text types to store0 码力 | 3002 页 | 7.47 MB | 1 年前3
PostgreSQL 9.3 Documentation......................................................................................3059 J.2.4. Mac OS X.............................................................................................. ] time span json JSON data line infinite line on a plane lseg line segment on a plane macaddr MAC (Media Access Control) address money currency amount numeric [ (p, s) ] decimal [ (p, s) ] exact the first syntax. 8.9. Network Address Types PostgreSQL offers data types to store IPv4, IPv6, and MAC addresses, as shown in Table 8-21. It is better to use these types instead of plain text types to store0 码力 | 3183 页 | 7.53 MB | 1 年前3
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