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-rw-r--r--Source/TableDump.m17
1 files changed, 10 insertions, 7 deletions
diff --git a/Source/TableDump.m b/Source/TableDump.m
index 7460d982..48ff5b04 100644
--- a/Source/TableDump.m
+++ b/Source/TableDump.m
@@ -848,14 +848,15 @@
} else {
- // Test whether this cell contains a number
+ // Until we have access to field types, test whether this cell contains a
+ // number via use of an NSScanner and a check of the first couple of
+ // characters. If it is a number, add the number directly.
sqlNumericTester = [NSScanner scannerWithString:cellValue];
-
- // If it does contain a number, add the number directly
- if ([sqlNumericTester scanFloat:nil] && [sqlNumericTester isAtEnd]) {
+ if ([sqlNumericTester scanFloat:nil] && [sqlNumericTester isAtEnd] &&
+ ([cellValue characterAtIndex:0] != '0' || [cellValue characterAtIndex:1] == '.')) {
[sqlString appendString:cellValue];
- // Otherwise add a quoted string with special characters escaped
+ // Otherwise add a quoted string with special characters escaped
} else {
[sqlString appendString:@"'"];
[sqlString appendString:[mySQLConnection prepareString:cellValue]];
@@ -1056,12 +1057,14 @@
} else {
- // Test whether this cell contains a number
+ // Until we have access to field types, test whether this cell contains a number via use of an
+ // NSScanner and a check of the first couple of characters.
if ([[csvRow objectAtIndex:j] isKindOfClass:[NSData class]]) {
csvCellIsNumeric = FALSE;
} else {
csvNumericTester = [NSScanner scannerWithString:csvCell];
- csvCellIsNumeric = [csvNumericTester scanFloat:nil] && [csvNumericTester isAtEnd];
+ csvCellIsNumeric = [csvNumericTester scanFloat:nil] && [csvNumericTester isAtEnd] &&
+ ([csvCell characterAtIndex:0] != '0' || [csvCell characterAtIndex:1] == '.');
}
// Escape any occurrences of the escaping character