User Documentation
Ispirer Capabilities - PostgreSQL Migration
Pricing
Versions: PostgreSQL 8.x and 7.x
| PostgreSQL - DATE | |
|---|---|
| Syntax | DATE |
| Data | Date data (year, month and day) |
| Range | January 01, 4713 BC to December 31, 5874897 |
| Special Values | The special values (strings in single quotes) are supported: 'epoch' (1970-01-01 00:00:00 - Unix system time zero), 'now' (current date), 'today', 'yesterday' and 'tomorrow' |
| Storage Size | 4 bytes |
| Standards | ANSI SQL |
PostgreSQL DATE - Equivalents in Other Databases
| Database | Data Type and Conversion |
|---|---|
| Oracle | DATE, January 01, 4712 BC to December 31, 9999. Contains time part (hours, minutes and seconds) |
| SQL Server | DATE, January 01, 0001 to December 31, 9999 |
| MySQL | DATE, January 01, 1000 to December 31, 9999 |
| Sybase ASE | DATE, January 01, 0001 to December 31, 9999 |
| Informix | DATE, January 01, 0001 to December 31, 9999 |
| HP Neoview | DATE, January 01, 0001 to December 31, 9999 |
| Ingres | DATE, 0001-01-01 to 9999-12-31 |
Related Data Types in PostgreSQL
| Data Types | ||
|---|---|---|
| Datetime | TIME(p) | TIMESTAMP(p) |
| Intervals | INTERVAL(p) | |
All Data Types