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Adding option to for user-defined NULL token in CSV output (not sure if it should be escaped..)

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This commit is contained in:
Joshua Short 2016-08-01 09:11:21 -07:00
parent bd88fb7d43
commit e85c3438ec
1 changed files with 9 additions and 0 deletions
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9
src/util/mdb-export.c Normal file → Executable file
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@ -93,6 +93,7 @@ main(int argc, char **argv)
char *date_fmt = NULL; char *date_fmt = NULL;
char *namespace = NULL; char *namespace = NULL;
char *str_bin_mode = NULL; char *str_bin_mode = NULL;
char *null_text = NULL;
int bin_mode = MDB_BINEXPORT_RAW; int bin_mode = MDB_BINEXPORT_RAW;
char *value; char *value;
size_t length; size_t length;
@ -107,6 +108,7 @@ main(int argc, char **argv)
{ "date_format", 'D', 0, G_OPTION_ARG_STRING, &date_fmt, "Set the date format (see strftime(3) for details)", "format"}, { "date_format", 'D', 0, G_OPTION_ARG_STRING, &date_fmt, "Set the date format (see strftime(3) for details)", "format"},
{ "escape", 'X', 0, G_OPTION_ARG_STRING, &escape_char, "Use <char> to escape quoted characters within a field. Default is doubling.", "format"}, { "escape", 'X', 0, G_OPTION_ARG_STRING, &escape_char, "Use <char> to escape quoted characters within a field. Default is doubling.", "format"},
{ "namespace", 'N', 0, G_OPTION_ARG_STRING, &namespace, "Prefix identifiers with namespace", "namespace"}, { "namespace", 'N', 0, G_OPTION_ARG_STRING, &namespace, "Prefix identifiers with namespace", "namespace"},
{ "null", '0', 0, G_OPTION_ARG_STRING, &null_text, "Use <char> to represent a NULL value", "char"},
{ "bin", 'b', 0, G_OPTION_ARG_STRING, &str_bin_mode, "Binary export mode", "strip|raw|octal"}, { "bin", 'b', 0, G_OPTION_ARG_STRING, &str_bin_mode, "Binary export mode", "strip|raw|octal"},
{ NULL }, { NULL },
}; };
@ -153,6 +155,11 @@ main(int argc, char **argv)
if (date_fmt) if (date_fmt)
mdb_set_date_fmt(date_fmt); mdb_set_date_fmt(date_fmt);
if (null_text)
null_text = escapes(null_text);
else
null_text = g_strdup("");
if (str_bin_mode) { if (str_bin_mode) {
if (!strcmp(str_bin_mode, "strip")) if (!strcmp(str_bin_mode, "strip"))
@ -233,6 +240,8 @@ main(int argc, char **argv)
/* Don't quote NULLs */ /* Don't quote NULLs */
if (insert_dialect) if (insert_dialect)
fputs("NULL", outfile); fputs("NULL", outfile);
else
fputs(null_text, outfile);
} else { } else {
if (col->col_type == MDB_OLE) { if (col->col_type == MDB_OLE) {
value = mdb_ole_read_full(mdb, col, &length); value = mdb_ole_read_full(mdb, col, &length);