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Overview
| Comment: | Add a note to the printf() documentation to make clear that the built-in SQLite printf() does not implement positional parameters. |
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| Timelines: | family | ancestors | descendants | both | branch-3.27 |
| Files: | files | file ages | folders |
| SHA3-256: | e0c57dd3d02577b954c1104e7c60f003 |
| User & Date: | drh 2019-02-27 23:13:56 |
Context
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2019-03-01
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| 13:27 | Update the JSON parsing speed in the json1.html documentation. check-in: 393a3d19ae user: drh tags: branch-3.27 | |
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2019-02-27
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| 23:13 | Add a note to the printf() documentation to make clear that the built-in SQLite printf() does not implement positional parameters. check-in: e0c57dd3d0 user: drh tags: branch-3.27 | |
| 13:46 | Updates to the althttpd.md documentation. check-in: 9ea89e32bf user: drh tags: trunk | |
Changes
Changes to pages/printf.in.
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Every IEEE-754 double can be represented exactly as a decimal floating-point value, but some doubles require more than 16 or 26 significant digits. <li><p> The order of the buffer pointer and buffer size parameters in the built-in snprintf() implementation is reversed from the order used in standard-library implementations. </ol> <p> In spite of the disadvantages, the developers believe that having a built-in printf() implementation inside of SQLite is a net positive. <h1>Formatting Details</h1> |
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Every IEEE-754 double can be represented exactly as a decimal floating-point value, but some doubles require more than 16 or 26 significant digits. <li><p> The order of the buffer pointer and buffer size parameters in the built-in snprintf() implementation is reversed from the order used in standard-library implementations. <li><p> The built-in printf() implementation does not handle posix positional referencing modifiers that allow the order of arguments to printf() to be different from the order of the %-substitutions. In the built-in printf(), the order of the arguments must exactly match the order of the %-substitutions. </ol> <p> In spite of the disadvantages, the developers believe that having a built-in printf() implementation inside of SQLite is a net positive. <h1>Formatting Details</h1> |