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Overview
| Comment: | Use the internal sqlite3_snprintf function instead of sprintf to avoid cross-platform incompatibilities. Ticket #1316. (CVS 2545) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
431999da7bf0079e0d514483b3bfd9f8 |
| User & Date: | drh 2005-07-09 02:38:06 |
Context
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2005-07-09
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| 02:39 | Fix a comment error. No changes to code. Ticket #1320. (CVS 2546) check-in: e050af70 user: drh tags: trunk | |
| 02:38 | Use the internal sqlite3_snprintf function instead of sprintf to avoid cross-platform incompatibilities. Ticket #1316. (CVS 2545) check-in: 431999da user: drh tags: trunk | |
| 02:23 | Patch to Makefile.in so that it works with OS X. Ticket #1292. (CVS 2544) check-in: 0dfabca6 user: drh tags: trunk | |
Changes
Changes to src/func.c.
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** This file contains the C functions that implement various SQL ** functions of SQLite. ** ** There is only one exported symbol in this file - the function ** sqliteRegisterBuildinFunctions() found at the bottom of the file. ** All other code has file scope. ** ** $Id: func.c,v 1.101 2005/07/08 13:53:22 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> #include <math.h> #include <stdlib.h> #include <assert.h> #include "vdbeInt.h" ................................................................................ if( SQLITE_NULL==sqlite3_value_type(argv[1]) ) return; n = sqlite3_value_int(argv[1]); if( n>30 ) n = 30; if( n<0 ) n = 0; } if( SQLITE_NULL==sqlite3_value_type(argv[0]) ) return; r = sqlite3_value_double(argv[0]); sprintf(zBuf,"%.*f",n,r); sqlite3_result_text(context, zBuf, -1, SQLITE_TRANSIENT); } /* ** Implementation of the upper() and lower() SQL functions. */ static void upperFunc(sqlite3_context *context, int argc, sqlite3_value **argv){ |
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** This file contains the C functions that implement various SQL ** functions of SQLite. ** ** There is only one exported symbol in this file - the function ** sqliteRegisterBuildinFunctions() found at the bottom of the file. ** All other code has file scope. ** ** $Id: func.c,v 1.102 2005/07/09 02:38:06 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> #include <math.h> #include <stdlib.h> #include <assert.h> #include "vdbeInt.h" ................................................................................ if( SQLITE_NULL==sqlite3_value_type(argv[1]) ) return; n = sqlite3_value_int(argv[1]); if( n>30 ) n = 30; if( n<0 ) n = 0; } if( SQLITE_NULL==sqlite3_value_type(argv[0]) ) return; r = sqlite3_value_double(argv[0]); sqlite3_snprintf(sizeof(zBuf),zBuf,"%.*f",n,r); sqlite3_result_text(context, zBuf, -1, SQLITE_TRANSIENT); } /* ** Implementation of the upper() and lower() SQL functions. */ static void upperFunc(sqlite3_context *context, int argc, sqlite3_value **argv){ |