/*
** Register built-in functions used to help implement ALTER TABLE
*/
void sqlite3AlterFunctions(void){
static FuncDef aAlterTableFuncs[] = {
FUNCTION(sqlite_rename_table, 2, 0, 0, renameTableFunc),
#ifndef SQLITE_OMIT_TRIGGER
FUNCTION(sqlite_rename_trigger, 2, 0, 0, renameTriggerFunc),
#endif
#ifndef SQLITE_OMIT_FOREIGN_KEY
FUNCTION(sqlite_rename_parent, 3, 0, 0, renameParentFunc),
#endif
};
sqlite3InsertBuiltinFuncs(aAlterTableFuncs, ArraySize(aAlterTableFuncs));
}
/*
** 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(void){
static FuncDef aDateTimeFuncs[] = {
#ifndef SQLITE_OMIT_DATETIME_FUNCS
DFUNCTION(julianday, -1, 0, 0, juliandayFunc ),
DFUNCTION(date, -1, 0, 0, dateFunc ),
DFUNCTION(time, -1, 0, 0, timeFunc ),
DFUNCTION(datetime, -1, 0, 0, datetimeFunc ),
DFUNCTION(strftime, -1, 0, 0, strftimeFunc ),
DFUNCTION(current_time, 0, 0, 0, ctimeFunc ),
DFUNCTION(current_timestamp, 0, 0, 0, ctimestampFunc),
DFUNCTION(current_date, 0, 0, 0, cdateFunc ),
#else
STR_FUNCTION(current_time, 0, "%H:%M:%S", 0, currentTimeFunc),
STR_FUNCTION(current_date, 0, "%Y-%m-%d", 0, currentTimeFunc),
STR_FUNCTION(current_timestamp, 0, "%Y-%m-%d %H:%M:%S", 0, currentTimeFunc),
#endif
};
sqlite3InsertBuiltinFuncs(aDateTimeFuncs, ArraySize(aDateTimeFuncs));
}