aboutsummaryrefslogtreecommitdiffstats
path: root/Source/SPCustomQuery.m
diff options
context:
space:
mode:
Diffstat (limited to 'Source/SPCustomQuery.m')
-rw-r--r--Source/SPCustomQuery.m38
1 files changed, 23 insertions, 15 deletions
diff --git a/Source/SPCustomQuery.m b/Source/SPCustomQuery.m
index eacffe3b..b7d41bfa 100644
--- a/Source/SPCustomQuery.m
+++ b/Source/SPCustomQuery.m
@@ -1819,6 +1819,7 @@
NSArray *dataRow;
NSDictionary *theRow;
id field;
+ NSString *baseString = @"WHERE (";
//Look for all columns which are coming from "tableForColumn"
NSMutableArray *columnsForFieldTableName = [NSMutableArray array];
@@ -1829,7 +1830,7 @@
// Try to identify the field bijectively
NSMutableString *fieldIDQueryStr = [NSMutableString string];
- [fieldIDQueryStr setString:@"WHERE ("];
+ [fieldIDQueryStr setString:baseString];
// --- Build WHERE clause ---
dataRow = [resultData rowContentsAtIndex:rowIndex];
@@ -1863,25 +1864,29 @@
if ([aValue isKindOfClass:[NSNull class]] || [aValue isNSNull]) {
[fieldIDQueryStr appendFormat:@"%@ IS NULL AND ", [[field objectForKey:@"org_name"] backtickQuotedString]];
} else {
- if ([[field objectForKey:@"typegrouping"] isEqualToString:@"textdata"]) {
- if(includeBlobs) {
- [fieldIDQueryStr appendFormat:@"%@='%@' AND ", [[field objectForKey:@"org_name"] backtickQuotedString], [mySQLConnection prepareString:aValue]];
- }
- }
- else if ([[field objectForKey:@"typegrouping"] isEqualToString:@"blobdata"] || [[field objectForKey:@"type"] isEqualToString:@"BINARY"] || [[field objectForKey:@"type"] isEqualToString:@"VARBINARY"]) {
- if(includeBlobs) {
- [fieldIDQueryStr appendFormat:@"%@=X'%@' AND ", [[field objectForKey:@"org_name"] backtickQuotedString], [mySQLConnection prepareBinaryData:aValue]];
- }
+ NSString *fieldTypeGrouping = [field objectForKey:@"typegrouping"];
+
+ // Skip blob-type fields if requested
+ if (!includeBlobs
+ && ([fieldTypeGrouping isEqualToString:@"textdata"]
+ || [fieldTypeGrouping isEqualToString:@"blobdata"]
+ || [[field objectForKey:@"type"] isEqualToString:@"BINARY"]
+ || [[field objectForKey:@"type"] isEqualToString:@"VARBINARY"]))
+ {
+ continue;
}
- else if ([[field objectForKey:@"typegrouping"] isEqualToString:@"bit"]) {
+
+ // If the field is of type BIT then it needs a binary prefix
+ if ([fieldTypeGrouping isEqualToString:@"bit"]) {
[fieldIDQueryStr appendFormat:@"%@=b'%@' AND ", [[field objectForKey:@"org_name"] backtickQuotedString], [aValue description]];
}
- else if ([[field objectForKey:@"typegrouping"] isEqualToString:@"integer"]) {
- [fieldIDQueryStr appendFormat:@"%@=%@ AND ", [[field objectForKey:@"org_name"] backtickQuotedString], [aValue description]];
- }
- else if ([[field objectForKey:@"typegrouping"] isEqualToString:@"geometry"]) {
+ else if ([fieldTypeGrouping isEqualToString:@"geometry"]) {
[fieldIDQueryStr appendFormat:@"%@=X'%@' AND ", [[field objectForKey:@"org_name"] backtickQuotedString], [mySQLConnection prepareBinaryData:[aValue data]]];
}
+ // BLOB/TEXT data
+ else if ([aValue isKindOfClass:[NSData class]]) {
+ [fieldIDQueryStr appendFormat:@"%@=X'%@' AND ", [[field objectForKey:@"org_name"] backtickQuotedString], [mySQLConnection prepareBinaryData:aValue]];
+ }
else {
[fieldIDQueryStr appendFormat:@"%@='%@' AND ", [[field objectForKey:@"org_name"] backtickQuotedString], [mySQLConnection prepareString:aValue]];
}
@@ -1892,6 +1897,9 @@
if([fieldIDQueryStr length]>12)
[fieldIDQueryStr replaceCharactersInRange:NSMakeRange([fieldIDQueryStr length]-5,5) withString:@")"];
+ // Check for empty strings
+ if (![fieldIDQueryStr length] || [fieldIDQueryStr isEqualToString:baseString]) return nil;
+
return fieldIDQueryStr;
}