SQLite

Check-in [4e2ad572ea]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Comment out all of date/time functions with SQLITE_OMIT_DATETIME_FUNCS. Ticket #784. (CVS 1828)
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 4e2ad572ea1800a2da1ea18548415c6fbf396259
User & Date: drh 2004-07-20 00:39:15.000
Context
2004-07-20
00:52
Add test for creating indices with quoted names. Ticket #695. (CVS 1831) (check-in: 7e72c5b7b5 user: drh tags: trunk)
00:39
Comment out all of date/time functions with SQLITE_OMIT_DATETIME_FUNCS. Ticket #784. (CVS 1828) (check-in: 4e2ad572ea user: drh tags: trunk)
00:20
Correct handling of views on tables with quoted column names. Ticket #756. (CVS 1826) (check-in: 8ac5a8ad5e user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/date.c.
︙︙
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

** This file contains the C functions that implement date and time
** functions for SQLite.  
**
** There is only one exported symbol in this file - the function
** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: date.c,v 1.31 2004/07/18 22:22:44 drh Exp $
**
** NOTES:
**
** SQLite processes all times and dates as Julian Day numbers.  The
** dates and times are stored as the number of days since noon
** in Greenwich on November 24, 4714 B.C. according to the Gregorian
** calendar system.








|








12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

** This file contains the C functions that implement date and time
** functions for SQLite.  
**
** There is only one exported symbol in this file - the function
** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: date.c,v 1.32 2004/07/20 00:39:15 drh Exp $
**
** NOTES:
**
** SQLite processes all times and dates as Julian Day numbers.  The
** dates and times are stored as the number of days since noon
** in Greenwich on November 24, 4714 B.C. according to the Gregorian
** calendar system.
︙︙
867
868
869
870
871
872
873

874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892

893


/*
** This function registered all of the above C functions as SQL
** functions.  This should be the only routine in this file with
** external linkage.
*/
void sqlite3RegisterDateTimeFunctions(sqlite *db){

  static struct {
     char *zName;
     int nArg;
     void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
  } aFuncs[] = {
#ifndef SQLITE_OMIT_DATETIME_FUNCS
    { "julianday", -1, juliandayFunc   },
    { "date",      -1, dateFunc        },
    { "time",      -1, timeFunc        },
    { "datetime",  -1, datetimeFunc    },
    { "strftime",  -1, strftimeFunc    },
#endif
  };
  int i;

  for(i=0; i<sizeof(aFuncs)/sizeof(aFuncs[0]); i++){
    sqlite3_create_function(db, aFuncs[i].zName, aFuncs[i].nArg,
        SQLITE_UTF8, 0, aFuncs[i].xFunc, 0, 0);
  }

}








>





<





<







>


867
868
869
870
871
872
873
874
875
876
877
878
879

880
881
882
883
884

885
886
887
888
889
890
891
892
893


/*
** This function registered all of the above C functions as SQL
** functions.  This should be the only routine in this file with
** external linkage.
*/
void sqlite3RegisterDateTimeFunctions(sqlite *db){
#ifndef SQLITE_OMIT_DATETIME_FUNCS
  static struct {
     char *zName;
     int nArg;
     void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
  } aFuncs[] = {

    { "julianday", -1, juliandayFunc   },
    { "date",      -1, dateFunc        },
    { "time",      -1, timeFunc        },
    { "datetime",  -1, datetimeFunc    },
    { "strftime",  -1, strftimeFunc    },

  };
  int i;

  for(i=0; i<sizeof(aFuncs)/sizeof(aFuncs[0]); i++){
    sqlite3_create_function(db, aFuncs[i].zName, aFuncs[i].nArg,
        SQLITE_UTF8, 0, aFuncs[i].xFunc, 0, 0);
  }
#endif
}