PostgreSQL 10.23 Documentation.......................................................................... 196 9.10. Built-in Conversions ........................................................................................... 203 ....................................................... 612 23.2. Client/Server Character Set Conversions ................................................................ 615 26.1. High Availability, Load must be invoked with explicit casting syntax. This restriction is intended to prevent surprising conversions from being applied silently. It is also possible to specify a type cast using a function-like0 码力 | 2590 页 | 12.03 MB | 1 年前3
PostgreSQL 8.0 Documentation............................................................................125 9-7. Built-in Conversions............................................................................................... ........................................................309 20-2. Client/Server Character Set Conversions .......................................................................................312 23-1 details. The ::, CAST(), and function-call syntaxes can also be used to specify run-time type conversions of arbitrary expressions, as discussed in Section 4.2.8. But the form type ’string’ can only be0 码力 | 1422 页 | 9.92 MB | 1 年前3
PostgreSQL 13.13 Documentation23.2. Built-in Client/Server Character Set Conversions ..................................................... 683 23.3. All Built-in Character Set Conversions .......................................... must be invoked with explicit casting syntax. This restriction is intended to prevent surprising conversions from being applied silently. It is also possible to specify a type cast using a function-like value (if any) to the new type, as well as any constraints that involve the column. But these conversions might fail, or might produce surprising results. It's often best to drop any constraints on the0 码力 | 2782 页 | 13.00 MB | 1 年前3
PostgreSQL 14.10 Documentation24.2. Built-in Client/Server Character Set Conversions ..................................................... 706 24.3. All Built-in Character Set Conversions .......................................... must be invoked with explicit casting syntax. This restriction is intended to prevent surprising conversions from being applied silently. It is also possible to specify a type cast using a function-like value (if any) to the new type, as well as any constraints that involve the column. But these conversions might fail, or might produce surprising results. It's often best to drop any constraints on the0 码力 | 2871 页 | 13.38 MB | 1 年前3
PostgreSQL 8.1.11 Documentation............................................................................134 9-7. Built-in Conversions............................................................................................... ........................................................341 21-2. Client/Server Character Set Conversions .......................................................................................344 24-1 details. The ::, CAST(), and function-call syntaxes can also be used to specify run-time type conversions of arbitrary expressions, as discussed in Section 4.2.8. But the form type ’string’ can only be0 码力 | 1582 页 | 12.19 MB | 1 年前3
PostgreSQL 8.1 Documentation............................................................................134 9-7. Built-in Conversions............................................................................................... ........................................................339 21-2. Client/Server Character Set Conversions .......................................................................................342 24-1 details. The ::, CAST(), and function-call syntaxes can also be used to specify run-time type conversions of arbitrary expressions, as discussed in Section 4.2.8. But the form type ’string’ can only be0 码力 | 1548 页 | 11.54 MB | 1 年前3
PostgreSQL 11.22 Documentation.......................................................................... 211 9.10. Built-in Conversions ........................................................................................... 218 ....................................................... 648 23.2. Client/Server Character Set Conversions ................................................................ 651 26.1. High Availability, Load must be invoked with explicit casting syntax. This restriction is intended to prevent surprising conversions from being applied silently. It is also possible to specify a type cast using a function-like0 码力 | 2732 页 | 12.44 MB | 1 年前3
PostgreSQL 12.17 Documentation.......................................................................... 218 9.11. Built-in Conversions ........................................................................................... 225 ....................................................... 677 23.2. Client/Server Character Set Conversions ................................................................ 680 26.1. High Availability, Load must be invoked with explicit casting syntax. This restriction is intended to prevent surprising conversions from being applied silently. It is also possible to specify a type cast using a function-like0 码力 | 2786 页 | 12.72 MB | 1 年前3
PostgreSQL 15.5 Documentation24.2. Built-in Client/Server Character Set Conversions ..................................................... 717 24.3. All Built-in Character Set Conversions .......................................... must be invoked with explicit casting syntax. This restriction is intended to prevent surprising conversions from being applied silently. It is also possible to specify a type cast using a function-like value (if any) to the new type, as well as any constraints that involve the column. But these conversions might fail, or might produce surprising results. It's often best to drop any constraints on the0 码力 | 2910 页 | 13.60 MB | 1 年前3
PostgreSQL 10.23 Documentation.......................................................................... 208 9.10. Built-in Conversions .............................................................................................. ....................................................... 642 23.2. Client/Server Character Set Conversions ...................................................................... 646 26.1. High Availability details. The ::, CAST(), and function-call syntaxes can also be used to specify run-time type conversions of arbitrary expressions, as discussed in Section 4.2.9. To avoid syntactic ambiguity, the type0 码力 | 2727 页 | 11.93 MB | 1 年前3
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