diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/CMMCPResult.h | 21 | ||||
| -rw-r--r-- | Source/CMMCPResult.m | 649 |
2 files changed, 582 insertions, 88 deletions
diff --git a/Source/CMMCPResult.h b/Source/CMMCPResult.h index 68f7061a..e6c99fde 100644 --- a/Source/CMMCPResult.h +++ b/Source/CMMCPResult.h @@ -26,10 +26,29 @@ #import <Cocoa/Cocoa.h> #import <MCPKit_bundled/MCPKit_bundled.h> -#define FIELD_TYPE_BIT 16 +#define FIELD_TYPE_BIT 16 +#define MAGIC_BINARY_CHARSET_NR 63 @interface CMMCPResult : MCPResult +typedef struct st_our_charset +{ + unsigned int nr; + const char *name; + const char *collation; + unsigned int char_minlen; + unsigned int char_maxlen; +} OUR_CHARSET; + + - (id)fetchRowAsType:(MCPReturnType)aType; +- (NSArray *)fetchResultFieldsStructure; + + +- (NSString *)mysqlTypeToStringForType:(unsigned int)type withCharsetNr:(unsigned int)charsetnr withFlags:(unsigned int)flags withLength:(unsigned long long)length; +- (NSString *)mysqlTypeToGroupForType:(unsigned int)type withCharsetNr:(unsigned int)charsetnr withFlags:(unsigned int)flags; +- (NSString *)find_charsetName:(unsigned int)charsetnr; +- (NSString *)find_charsetCollation:(unsigned int)charsetnr; +- (unsigned int)find_charsetMaxByteLengthPerChar:(unsigned int)charsetnr; @end diff --git a/Source/CMMCPResult.m b/Source/CMMCPResult.m index cd3ce51a..b970b17d 100644 --- a/Source/CMMCPResult.m +++ b/Source/CMMCPResult.m @@ -27,16 +27,176 @@ @implementation CMMCPResult + +const OUR_CHARSET our_charsets60[] = +{ + { 1, "big5","big5_chinese_ci", 1, 2}, + { 3, "dec8", "dec8_swedisch_ci", 1, 1}, + { 4, "cp850", "cp850_general_ci", 1, 1}, + { 6, "hp8", "hp8_english_ci", 1, 1}, + { 7, "koi8r", "koi8r_general_ci", 1, 1}, + { 8, "latin1", "latin1_swedish_ci", 1, 1}, + { 9, "latin2", "latin2_general_ci", 1, 1}, + { 10, "swe7", "swe7_swedish_ci", 1, 1}, + { 11, "ascii", "ascii_general_ci", 1, 1}, + { 12, "ujis", "ujis_japanese_ci", 1, 3}, + { 13, "sjis", "sjis_japanese_ci", 1, 2}, + { 16, "hebrew", "hebrew_general_ci", 1, 1}, + { 18, "tis620", "tis620_thai_ci", 1, 1}, + { 19, "euckr", "euckr_korean_ci", 1, 2}, + { 22, "koi8u", "koi8u_general_ci", 1, 1}, + { 24, "gb2312", "gb2312_chinese_ci", 1, 2}, + { 25, "greek", "greek_general_ci", 1, 1}, + { 26, "cp1250", "cp1250_general_ci", 1, 1}, + { 28, "gbk", "gbk_chinese_ci", 1, 2}, + { 30, "latin5", "latin5_turkish_ci", 1, 1}, + { 32, "armscii8", "armscii8_general_ci", 1, 1}, + { 33, "utf8", "utf8_general_ci", 1, 3}, + { 35, "ucs2", "ucs2_general_ci", 2, 2}, + { 36, "cp866", "cp866_general_ci", 1, 1}, + { 37, "keybcs2", "keybcs2_general_ci", 1, 1}, + { 38, "macce", "macce_general_ci", 1, 1}, + { 39, "macroman", "macroman_general_ci", 1, 1}, + { 40, "cp852", "cp852_general_ci", 1, 1}, + { 41, "latin7", "latin7_general_ci", 1, 1}, + { 51, "cp1251", "cp1251_general_ci", 1, 1}, + { 57, "cp1256", "cp1256_general_ci", 1, 1}, + { 59, "cp1257", "cp1257_general_ci", 1, 1}, + { 63, "binary", "binary", 1, 1}, + { 92, "geostd8", "geostd8_general_ci", 1, 1}, + { 95, "cp932", "cp932_japanese_ci", 1, 2}, + { 97, "eucjpms", "eucjpms_japanese_ci", 1, 3}, + { 2, "latin2", "latin2_czech_cs", 1, 1}, + { 5, "latin1", "latin1_german_ci", 1, 1}, + { 14, "cp1251", "cp1251_bulgarian_ci", 1, 1}, + { 15, "latin1", "latin1_danish_ci", 1, 1}, + { 17, "filename", "filename", 1, 5}, + { 20, "latin7", "latin7_estonian_cs", 1, 1}, + { 21, "latin2", "latin2_hungarian_ci", 1, 1}, + { 23, "cp1251", "cp1251_ukrainian_ci", 1, 1}, + { 27, "latin2", "latin2_croatian_ci", 1, 1}, + { 29, "cp1257", "cp1257_lithunian_ci", 1, 1}, + { 31, "latin1", "latin1_german2_ci", 1, 1}, + { 34, "cp1250", "cp1250_czech_cs", 1, 1}, + { 42, "latin7", "latin7_general_cs", 1, 1}, + { 43, "macce", "macce_bin", 1, 1}, + { 44, "cp1250", "cp1250_croatian_ci", 1, 1}, + { 45, "utf8", "utf8_general_ci", 1, 1}, + { 46, "utf8", "utf8_bin", 1, 1}, + { 47, "latin1", "latin1_bin", 1, 1}, + { 48, "latin1", "latin1_general_ci", 1, 1}, + { 49, "latin1", "latin1_general_cs", 1, 1}, + { 50, "cp1251", "cp1251_bin", 1, 1}, + { 52, "cp1251", "cp1251_general_cs", 1, 1}, + { 53, "macroman", "macroman_bin", 1, 1}, + { 58, "cp1257", "cp1257_bin", 1, 1}, + { 60, "armascii8", "armascii8_bin", 1, 1}, + { 65, "ascii", "ascii_bin", 1, 1}, + { 66, "cp1250", "cp1250_bin", 1, 1}, + { 67, "cp1256", "cp1256_bin", 1, 1}, + { 68, "cp866", "cp866_bin", 1, 1}, + { 69, "dec8", "dec8_bin", 1, 1}, + { 70, "greek", "greek_bin", 1, 1}, + { 71, "hebew", "hebrew_bin", 1, 1}, + { 72, "hp8", "hp8_bin", 1, 1}, + { 73, "keybcs2", "keybcs2_bin", 1, 1}, + { 74, "koi8r", "koi8r_bin", 1, 1}, + { 75, "koi8u", "koi8u_bin", 1, 1}, + { 77, "latin2", "latin2_bin", 1, 1}, + { 78, "latin5", "latin5_bin", 1, 1}, + { 79, "latin7", "latin7_bin", 1, 1}, + { 80, "cp850", "cp850_bin", 1, 1}, + { 81, "cp852", "cp852_bin", 1, 1}, + { 82, "swe7", "swe7_bin", 1, 1}, + { 93, "geostd8", "geostd8_bin", 1, 1}, + { 83, "utf8", "utf8_bin", 1, 3}, + { 84, "big5", "big5_bin", 1, 2}, + { 85, "euckr", "euckr_bin", 1, 2}, + { 86, "gb2312", "gb2312_bin", 1, 2}, + { 87, "gbk", "gbk_bin", 1, 2}, + { 88, "sjis", "sjis_bin", 1, 2}, + { 89, "tis620", "tis620_bin", 1, 1}, + { 90, "ucs2", "ucs2_bin", 2, 2}, + { 91, "ujis", "ujis_bin", 1, 3}, + { 94, "latin1", "latin1_spanish_ci", 1, 1}, + { 96, "cp932", "cp932_bin", 1, 2}, + { 99, "cp1250", "cp1250_polish_ci", 1, 1}, + { 98, "eucjpms", "eucjpms_bin", 1, 3}, + { 128, "ucs2", "ucs2_unicode_ci", 2, 2}, + { 129, "ucs2", "ucs2_icelandic_ci", 2, 2}, + { 130, "ucs2", "ucs2_latvian_ci", 2, 2}, + { 131, "ucs2", "ucs2_romanian_ci", 2, 2}, + { 132, "ucs2", "ucs2_slovenian_ci", 2, 2}, + { 133, "ucs2", "ucs2_polish_ci", 2, 2}, + { 134, "ucs2", "ucs2_estonian_ci", 2, 2}, + { 135, "ucs2", "ucs2_spanish_ci", 2, 2}, + { 136, "ucs2", "ucs2_swedish_ci", 2, 2}, + { 137, "ucs2", "ucs2_turkish_ci", 2, 2}, + { 138, "ucs2", "ucs2_czech_ci", 2, 2}, + { 139, "ucs2", "ucs2_danish_ci", 2, 2}, + { 140, "ucs2", "ucs2_lithunian_ci", 2, 2}, + { 141, "ucs2", "ucs2_slovak_ci", 2, 2}, + { 142, "ucs2", "ucs2_spanish2_ci", 2, 2}, + { 143, "ucs2", "ucs2_roman_ci", 2, 2}, + { 144, "ucs2", "ucs2_persian_ci", 2, 2}, + { 145, "ucs2", "ucs2_esperanto_ci", 2, 2}, + { 146, "ucs2", "ucs2_hungarian_ci", 2, 2}, + { 147, "ucs2", "ucs2_sinhala_ci", 2, 2}, + { 192, "utf8mb3", "utf8mb3_general_ci", 1, 3}, + { 193, "utf8mb3", "utf8mb3_icelandic_ci", 1, 3}, + { 194, "utf8mb3", "utf8mb3_latvian_ci", 1, 3}, + { 195, "utf8mb3", "utf8mb3_romanian_ci", 1, 3}, + { 196, "utf8mb3", "utf8mb3_slovenian_ci", 1, 3}, + { 197, "utf8mb3", "utf8mb3_polish_ci", 1, 3}, + { 198, "utf8mb3", "utf8mb3_estonian_ci", 1, 3}, + { 119, "utf8mb3", "utf8mb3_spanish_ci", 1, 3}, + { 200, "utf8mb3", "utf8mb3_swedish_ci", 1, 3}, + { 201, "utf8mb3", "utf8mb3_turkish_ci", 1, 3}, + { 202, "utf8mb3", "utf8mb3_czech_ci", 1, 3}, + { 203, "utf8mb3", "utf8mb3_danish_ci", 1, 3}, + { 204, "utf8mb3", "utf8mb3_lithunian_ci", 1, 3}, + { 205, "utf8mb3", "utf8mb3_slovak_ci", 1, 3}, + { 206, "utf8mb3", "utf8mb3_spanish2_ci", 1, 3}, + { 207, "utf8mb3", "utf8mb3_roman_ci", 1, 3}, + { 208, "utf8mb3", "utf8mb3_persian_ci", 1, 3}, + { 209, "utf8mb3", "utf8mb3_esperanto_ci", 1, 3}, + { 210, "utf8mb3", "utf8mb3_hungarian_ci", 1, 3}, + { 211, "utf8mb3", "utf8mb3_sinhala_ci", 1, 3}, + { 224, "utf8", "utf8_unicode_ci", 1, 3}, + { 225, "utf8", "utf8_icelandic_ci", 1, 3}, + { 226, "utf8", "utf8_latvian_ci", 1, 3}, + { 227, "utf8", "utf8_romanian_ci", 1, 3}, + { 228, "utf8", "utf8_slovenian_ci", 1, 3}, + { 229, "utf8", "utf8_polish_ci", 1, 3}, + { 230, "utf8", "utf8_estonian_ci", 1, 3}, + { 231, "utf8", "utf8_spanish_ci", 1, 3}, + { 232, "utf8", "utf8_swedish_ci", 1, 3}, + { 233, "utf8", "utf8_turkish_ci", 1, 3}, + { 234, "utf8", "utf8_czech_ci", 1, 3}, + { 235, "utf8", "utf8_danish_ci", 1, 3}, + { 236, "utf8", "utf8_lithuanian_ci", 1, 3}, + { 237, "utf8", "utf8_slovak_ci", 1, 3}, + { 238, "utf8", "utf8_spanish2_ci", 1, 3}, + { 239, "utf8", "utf8_roman_ci", 1, 3}, + { 240, "utf8", "utf8_persian_ci", 1, 3}, + { 241, "utf8", "utf8_esperanto_ci", 1, 3}, + { 242, "utf8", "utf8_hungarian_ci", 1, 3}, + { 243, "utf8", "utf8_sinhala_ci", 1, 3}, + { 254, "utf8mb3", "utf8mb3_general_cs", 1, 3}, + { 0, NULL, NULL, 0, 0} +}; + + /* modified version for use with sequel-pro */ - (id)fetchRowAsType:(MCPReturnType)aType { - MYSQL_ROW theRow; - unsigned long *theLengths; - MYSQL_FIELD *theField; + MYSQL_ROW theRow; + unsigned long *theLengths; + MYSQL_FIELD *theField; int i; - id theReturn; + id theReturn; if (mResult == NULL) { // If there is no results, returns nil, as after the last row... @@ -48,104 +208,419 @@ modified version for use with sequel-pro return nil; } - switch (aType) { - case MCPTypeArray: - theReturn = [NSMutableArray arrayWithCapacity:mNumOfFields]; - break; - case MCPTypeDictionary: - if (mNames == nil) { - [self fetchFieldNames]; - } - theReturn = [NSMutableDictionary dictionaryWithCapacity:mNumOfFields]; - break; - default : - NSLog (@"Unknown type : %d, will return an Array!\n", aType); - theReturn = [NSMutableArray arrayWithCapacity:mNumOfFields]; - break; - } - - theLengths = mysql_fetch_lengths(mResult); - theField = mysql_fetch_fields(mResult); - - for (i=0; i<mNumOfFields; i++) { - id theCurrentObj; + switch (aType) { + case MCPTypeArray: + theReturn = [NSMutableArray arrayWithCapacity:mNumOfFields]; + break; + case MCPTypeDictionary: + if (mNames == nil) { + [self fetchFieldNames]; + } + theReturn = [NSMutableDictionary dictionaryWithCapacity:mNumOfFields]; + break; + default : + NSLog (@"Unknown type : %d, will return an Array!\n", aType); + theReturn = [NSMutableArray arrayWithCapacity:mNumOfFields]; + break; + } + + theLengths = mysql_fetch_lengths(mResult); + theField = mysql_fetch_fields(mResult); + + for (i=0; i<mNumOfFields; i++) { + id theCurrentObj; if (theRow[i] == NULL) { theCurrentObj = [NSNull null]; } else { - char *theData = calloc(sizeof(char),theLengths[i]+1); + char *theData = calloc(sizeof(char),theLengths[i]+1); //char *theUselLess; - memcpy(theData, theRow[i],theLengths[i]); - theData[theLengths[i]] = '\0'; - - switch (theField[i].type) { - case FIELD_TYPE_TINY: - case FIELD_TYPE_SHORT: - case FIELD_TYPE_INT24: - case FIELD_TYPE_LONG: - case FIELD_TYPE_LONGLONG: - case FIELD_TYPE_DECIMAL: - case FIELD_TYPE_FLOAT: - case FIELD_TYPE_DOUBLE: - case FIELD_TYPE_NEW_DECIMAL: - case FIELD_TYPE_TIMESTAMP: - case FIELD_TYPE_DATE: - case FIELD_TYPE_TIME: - case FIELD_TYPE_DATETIME: - case FIELD_TYPE_YEAR: - case FIELD_TYPE_VAR_STRING: - case FIELD_TYPE_STRING: - case FIELD_TYPE_SET: - case FIELD_TYPE_ENUM: - case FIELD_TYPE_NEWDATE: // Don't know what the format for this type is... - theCurrentObj = [self stringWithCString:theData]; - break; - - case FIELD_TYPE_BIT: - theCurrentObj = [NSString stringWithFormat:@"%u", theData[0]]; - break; - - case FIELD_TYPE_TINY_BLOB: - case FIELD_TYPE_BLOB: - case FIELD_TYPE_MEDIUM_BLOB: - case FIELD_TYPE_LONG_BLOB: - theCurrentObj = [NSData dataWithBytes:theData length:theLengths[i]]; + memcpy(theData, theRow[i],theLengths[i]); + theData[theLengths[i]] = '\0'; + + switch (theField[i].type) { + case FIELD_TYPE_TINY: + case FIELD_TYPE_SHORT: + case FIELD_TYPE_INT24: + case FIELD_TYPE_LONG: + case FIELD_TYPE_LONGLONG: + case FIELD_TYPE_DECIMAL: + case FIELD_TYPE_FLOAT: + case FIELD_TYPE_DOUBLE: + case FIELD_TYPE_NEW_DECIMAL: + case FIELD_TYPE_TIMESTAMP: + case FIELD_TYPE_DATE: + case FIELD_TYPE_TIME: + case FIELD_TYPE_DATETIME: + case FIELD_TYPE_YEAR: + case FIELD_TYPE_VAR_STRING: + case FIELD_TYPE_STRING: + case FIELD_TYPE_SET: + case FIELD_TYPE_ENUM: + case FIELD_TYPE_NEWDATE: // Don't know what the format for this type is... + theCurrentObj = [self stringWithCString:theData]; + break; + + case FIELD_TYPE_BIT: + theCurrentObj = [NSString stringWithFormat:@"%u", theData[0]]; + break; + + case FIELD_TYPE_TINY_BLOB: + case FIELD_TYPE_BLOB: + case FIELD_TYPE_MEDIUM_BLOB: + case FIELD_TYPE_LONG_BLOB: + theCurrentObj = [NSData dataWithBytes:theData length:theLengths[i]]; if (!(theField[i].flags & BINARY_FLAG)) { // It is TEXT and NOT BLOB... theCurrentObj = [self stringWithText:theCurrentObj]; } // #warning Should check for TEXT (using theField[i].flag BINARY_FLAG) break; - case FIELD_TYPE_NULL: + case FIELD_TYPE_NULL: theCurrentObj = [NSNull null]; break; - - default: - NSLog (@"in fetchRowAsType : Unknown type : %d for column %d, send back a NSData object", (int)theField[i].type, (int)i); - theCurrentObj = [NSData dataWithBytes:theData length:theLengths[i]]; - break; - } - - free(theData); - + + default: + NSLog (@"in fetchRowAsType : Unknown type : %d for column %d, send back a NSData object", (int)theField[i].type, (int)i); + theCurrentObj = [NSData dataWithBytes:theData length:theLengths[i]]; + break; + } + + free(theData); + // Some of the creators return nil object... - if (theCurrentObj == nil) { - theCurrentObj = [NSNull null]; - } - } - - switch (aType) { - case MCPTypeDictionary : - [theReturn setObject:theCurrentObj forKey:[mNames objectAtIndex:i]]; - break; - + if (theCurrentObj == nil) { + theCurrentObj = [NSNull null]; + } + } + + switch (aType) { + case MCPTypeDictionary : + [theReturn setObject:theCurrentObj forKey:[mNames objectAtIndex:i]]; + break; + case MCPTypeArray : - default : - [theReturn addObject:theCurrentObj]; - break; - } - } + default : + [theReturn addObject:theCurrentObj]; + break; + } + } - return theReturn; + return theReturn; } +/* + * Return an array of dicts containg column data of the last executed query + */ +- (NSArray *)fetchResultFieldsStructure +{ + MYSQL_FIELD *theField; + + NSMutableArray *structureResult = [NSMutableArray array]; + + unsigned int i; + unsigned int numFields = mysql_num_fields(mResult); + + if (mResult == NULL) return nil; + + theField = mysql_fetch_fields(mResult); + + for (i=0; i < numFields; i++) + { + NSMutableDictionary *fieldStructure = [NSMutableDictionary dictionaryWithCapacity:38]; + + /* Name of column */ + [fieldStructure setObject:[self stringWithCString:theField[i].name] forKey:@"name"]; + // [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].name_length] forKey:@"name_length"]; + + /* Original column name, if an alias */ + [fieldStructure setObject:[self stringWithCString:theField[i].org_name] forKey:@"org_name"]; + // [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].org_name_length] forKey:@"org_name_length"]; + + /* Table of column if column was a field */ + [fieldStructure setObject:[self stringWithCString:theField[i].table] forKey:@"table"]; + // [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].table_length] forKey:@"table_length"]; + + /* Org table name, if table was an alias */ + [fieldStructure setObject:[self stringWithCString:theField[i].org_table] forKey:@"org_table"]; + // [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].org_table_length] forKey:@"org_table_length"]; + + /* Database for table */ + [fieldStructure setObject:[self stringWithCString:theField[i].db] forKey:@"db"]; + // [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].db_length] forKey:@"db_length"]; + + /* Catalog for table */ + // [fieldStructure setObject:[self stringWithCString:theField[i].catalog] forKey:@"catalog"]; + // [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].catalog_length] forKey:@"catalog_length"]; + + /* Default value (set by mysql_list_fields) */ + // [fieldStructure setObject:[self stringWithCString:theField[i].def] forKey:@"def"]; + // [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].def_length] forKey:@"def_length"]; + + /* Width of column (real length in bytes) */ + [fieldStructure setObject:[NSNumber numberWithUnsignedLongLong:theField[i].length] forKey:@"byte_length"]; + /* Width of column (as in create)*/ + [fieldStructure setObject:[NSNumber numberWithUnsignedLongLong:theField[i].length/[self find_charsetMaxByteLengthPerChar:theField[i].charsetnr]] + forKey:@"char_length"]; + /* Max width (bytes) for selected set */ + [fieldStructure setObject:[NSNumber numberWithUnsignedLongLong:theField[i].max_length] forKey:@"max_byte_length"]; + /* Max width (chars) for selected set */ + [fieldStructure setObject:[NSNumber numberWithUnsignedLongLong:theField[i].max_length/[self find_charsetMaxByteLengthPerChar:theField[i].charsetnr]] + forKey:@"max_char_length"]; + + /* Div flags */ + [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].flags] forKey:@"flags"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & NOT_NULL_FLAG) ? YES : NO] forKey:@"NOT_NULL_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & PRI_KEY_FLAG) ? YES : NO] forKey:@"PRI_KEY_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & UNIQUE_KEY_FLAG) ? YES : NO] forKey:@"UNIQUE_KEY_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & MULTIPLE_KEY_FLAG) ? YES : NO] forKey:@"MULTIPLE_KEY_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & BLOB_FLAG) ? YES : NO] forKey:@"BLOB_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & UNSIGNED_FLAG) ? YES : NO] forKey:@"UNSIGNED_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & ZEROFILL_FLAG) ? YES : NO] forKey:@"ZEROFILL_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & BINARY_FLAG) ? YES : NO] forKey:@"BINARY_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & ENUM_FLAG) ? YES : NO] forKey:@"ENUM_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & AUTO_INCREMENT_FLAG) ? YES : NO] forKey:@"AUTO_INCREMENT_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & SET_FLAG) ? YES : NO] forKey:@"SET_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & NUM_FLAG) ? YES : NO] forKey:@"NUM_FLAG"]; + [fieldStructure setObject:[NSNumber numberWithBool:(theField[i].flags & PART_KEY_FLAG) ? YES : NO] forKey:@"PART_KEY_FLAG"]; + // [fieldStructure setObject:[NSNumber numberWithInt:(theField[i].flags & GROUP_FLAG) ? 1 : 0] forKey:@"GROUP_FLAG"]; + // [fieldStructure setObject:[NSNumber numberWithInt:(theField[i].flags & UNIQUE_FLAG) ? 1 : 0] forKey:@"UNIQUE_FLAG"]; + // [fieldStructure setObject:[NSNumber numberWithInt:(theField[i].flags & BINCMP_FLAG) ? 1 : 0] forKey:@"BINCMP_FLAG"]; + + /* Number of decimals in field */ + [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].decimals] forKey:@"decimals"]; + + /* Character set */ + [fieldStructure setObject:[NSNumber numberWithUnsignedInt:theField[i].charsetnr] forKey:@"charsetnr"]; + [fieldStructure setObject:[self find_charsetName:theField[i].charsetnr] forKey:@"charset_name"]; + [fieldStructure setObject:[self find_charsetCollation:theField[i].charsetnr] forKey:@"charset_collation"]; + + /* Table type */ + [fieldStructure setObject:[self mysqlTypeToStringForType:theField[i].type + withCharsetNr:theField[i].charsetnr + withFlags:theField[i].flags + withLength:theField[i].length + ] forKey:@"type"]; + + /* Table type group*/ + [fieldStructure setObject:[self mysqlTypeToGroupForType:theField[i].type + withCharsetNr:theField[i].charsetnr + withFlags:theField[i].flags + ] forKey:@"typegrouping"]; + + [structureResult addObject:fieldStructure]; + + } + + return structureResult; + +} + +/* + * Convert a mysql_type to a string + */ +- (NSString *)mysqlTypeToStringForType:(unsigned int)type withCharsetNr:(unsigned int)charsetnr withFlags:(unsigned int)flags withLength:(unsigned long long)length +{ + // BOOL isUnsigned = (flags & UNSIGNED_FLAG) != 0; + // BOOL isZerofill = (flags & ZEROFILL_FLAG) != 0; + switch (type) { + case FIELD_TYPE_BIT: + return @"BIT"; + case MYSQL_TYPE_DECIMAL: + case FIELD_TYPE_NEW_DECIMAL: + //return isUnsigned ? (isZerofill? @"DECIMAL UNSIGNED ZEROFILL" : @"DECIMAL UNSIGNED"): + return @"DECIMAL"; + case MYSQL_TYPE_TINY: + // return isUnsigned ? (isZerofill? @"TINYINT UNSIGNED ZEROFILL" : @"TINYINT UNSIGNED"): + return @"TINYINT"; + case MYSQL_TYPE_SHORT: + // return isUnsigned ? (isZerofill? @"SMALLINT UNSIGNED ZEROFILL" : @"SMALLINT UNSIGNED"): + return @"SMALLINT"; + case MYSQL_TYPE_LONG: + // return isUnsigned ? (isZerofill? @"INT UNSIGNED ZEROFILL" : @"INT UNSIGNED"): + return @"INT"; + case MYSQL_TYPE_FLOAT: + // return isUnsigned ? (isZerofill? @"FLOAT UNSIGNED ZEROFILL" : @"FLOAT UNSIGNED"): + return @"FLOAT"; + case MYSQL_TYPE_DOUBLE: + // return isUnsigned ? (isZerofill? @"DOUBLE UNSIGNED ZEROFILL" : @"DOUBLE UNSIGNED"): + return @"DOUBLE"; + case MYSQL_TYPE_NULL: + return @"NULL"; + case MYSQL_TYPE_TIMESTAMP: + return @"TIMESTAMP"; + case MYSQL_TYPE_LONGLONG: + // return isUnsigned ? (isZerofill? @"BIGINT UNSIGNED ZEROFILL" : @"BIGINT UNSIGNED") : + return @"BIGINT"; + case MYSQL_TYPE_INT24: + // return isUnsigned ? (isZerofill? @"MEDIUMINT UNSIGNED ZEROFILL" : @"MEDIUMINT UNSIGNED") : + return @"MEDIUMINT"; + case MYSQL_TYPE_DATE: + return @"DATE"; + case MYSQL_TYPE_TIME: + return @"TIME"; + case MYSQL_TYPE_DATETIME: + return @"DATETIME"; + case MYSQL_TYPE_TINY_BLOB:// should no appear over the wire + case MYSQL_TYPE_MEDIUM_BLOB:// should no appear over the wire + case MYSQL_TYPE_LONG_BLOB:// should no appear over the wire + case MYSQL_TYPE_BLOB: + { + BOOL isBlob = (charsetnr == MAGIC_BINARY_CHARSET_NR); + switch (length) { + case 255: return isBlob? @"TINYBLOB":@"TINYTEXT"; + case 65535: return isBlob? @"BLOB":@"TEXT"; + case 16777215: return isBlob? @"MEDIUMBLOB":@"MEDIUMTEXT"; + case 4294967295: return isBlob? @"LONGBLOB":@"LONGTEXT"; + default: + return @"UNKNOWN"; + } + } + case MYSQL_TYPE_VAR_STRING: + if (flags & ENUM_FLAG) { + return @"ENUM"; + } + if (flags & SET_FLAG) { + return @"SET"; + } + if (charsetnr == MAGIC_BINARY_CHARSET_NR) { + return @"VARBINARY"; + } + return @"VARCHAR"; + case MYSQL_TYPE_STRING: + if (flags & ENUM_FLAG) { + return @"ENUM"; + } + if (flags & SET_FLAG) { + return @"SET"; + } + if ((flags & BINARY_FLAG) && charsetnr == MAGIC_BINARY_CHARSET_NR) { + return @"BINARY"; + } + return @"CHAR"; + case MYSQL_TYPE_ENUM: + /* This should never happen */ + return @"ENUM"; + case MYSQL_TYPE_YEAR: + return @"YEAR"; + case MYSQL_TYPE_SET: + /* This should never happen */ + return @"SET"; + case MYSQL_TYPE_GEOMETRY: + return @"GEOMETRY"; + default: + return @"UNKNOWN"; + } +} + +/* + * Merge mysql_types into type groups + */ +- (NSString *)mysqlTypeToGroupForType:(unsigned int)type withCharsetNr:(unsigned int)charsetnr withFlags:(unsigned int)flags +{ + switch(type){ + case FIELD_TYPE_BIT: + return @"bit"; + case MYSQL_TYPE_TINY: + case MYSQL_TYPE_SHORT: + case MYSQL_TYPE_LONG: + case MYSQL_TYPE_LONGLONG: + case MYSQL_TYPE_INT24: + return @"integer"; + case MYSQL_TYPE_FLOAT: + case MYSQL_TYPE_DOUBLE: + case MYSQL_TYPE_DECIMAL: + case FIELD_TYPE_NEW_DECIMAL: + return @"float"; + case MYSQL_TYPE_YEAR: + case MYSQL_TYPE_DATETIME: + case MYSQL_TYPE_TIME: + case MYSQL_TYPE_DATE: + case MYSQL_TYPE_TIMESTAMP: + return @"date"; + case MYSQL_TYPE_VAR_STRING: + if (flags & ENUM_FLAG) { + return @"enum"; + } + if (flags & SET_FLAG) { + return @"enum"; + } + if (charsetnr == MAGIC_BINARY_CHARSET_NR) { + return @"binary"; + } + return @"string"; + case MYSQL_TYPE_STRING: + if (flags & ENUM_FLAG) { + return @"enum"; + } + if (flags & SET_FLAG) { + return @"enum"; + } + if ((flags & BINARY_FLAG) && charsetnr == MAGIC_BINARY_CHARSET_NR) { + return @"binary"; + } + return @"string"; + case MYSQL_TYPE_TINY_BLOB:// should no appear over the wire + case MYSQL_TYPE_MEDIUM_BLOB:// should no appear over the wire + case MYSQL_TYPE_LONG_BLOB:// should no appear over the wire + case MYSQL_TYPE_BLOB: + { + if (charsetnr == MAGIC_BINARY_CHARSET_NR) + return @"blobdata"; + return @"textdata"; + } + case MYSQL_TYPE_GEOMETRY: + return @"geometry"; + default: + return @"blobdata"; + + } +} + +/* + * Convert a mysql_charsetnr into a charset name as string + */ +- (NSString *)find_charsetName:(unsigned int)charsetnr +{ + const OUR_CHARSET * c = our_charsets60; + + do { + if (c->nr == charsetnr) + return [self stringWithCString:c->name]; + ++c; + } while (c[0].nr != 0); + return @"UNKNOWN"; +} + +/* + * Convert a mysql_charsetnr into a collation name as string + */ +- (NSString *)find_charsetCollation:(unsigned int)charsetnr +{ + const OUR_CHARSET * c = our_charsets60; + + do { + if (c->nr == charsetnr) + return [self stringWithCString:c->collation]; + ++c; + } while (c[0].nr != 0); + return @"UNKNOWN"; +} + +/* + * Return the max byte length to store a char by using + * a specific mysql_charsetnr + */ +- (unsigned int)find_charsetMaxByteLengthPerChar:(unsigned int)charsetnr +{ + const OUR_CHARSET * c = our_charsets60; + + do { + if (c->nr == charsetnr) + return c->char_maxlen; + ++c; + } while (c[0].nr != 0); + return 1; +} + + @end |