feat(mysql): support configuring the active charset and collation (via an automatic SET NAMES)

This commit is contained in:
Ryan Leckey 2020-07-20 23:07:22 -07:00
parent cf78472d6d
commit cd4e8dc1cb
13 changed files with 953 additions and 31 deletions

View file

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use crate::error::Error;
use std::str::FromStr;
#[allow(non_camel_case_types)]
#[derive(Copy, Clone)]
pub(crate) enum CharSet {
armscii8,
ascii,
big5,
binary,
cp1250,
cp1251,
cp1256,
cp1257,
cp850,
cp852,
cp866,
cp932,
dec8,
eucjpms,
euckr,
gb18030,
gb2312,
gbk,
geostd8,
greek,
hebrew,
hp8,
keybcs2,
koi8r,
koi8u,
latin1,
latin2,
latin5,
latin7,
macce,
macroman,
sjis,
swe7,
tis620,
ucs2,
ujis,
utf16,
utf16le,
utf32,
utf8,
utf8mb4,
}
impl CharSet {
pub(crate) fn as_str(&self) -> &'static str {
match self {
CharSet::armscii8 => "armscii8",
CharSet::ascii => "ascii",
CharSet::big5 => "big5",
CharSet::binary => "binary",
CharSet::cp1250 => "cp1250",
CharSet::cp1251 => "cp1251",
CharSet::cp1256 => "cp1256",
CharSet::cp1257 => "cp1257",
CharSet::cp850 => "cp850",
CharSet::cp852 => "cp852",
CharSet::cp866 => "cp866",
CharSet::cp932 => "cp932",
CharSet::dec8 => "dec8",
CharSet::eucjpms => "eucjpms",
CharSet::euckr => "euckr",
CharSet::gb18030 => "gb18030",
CharSet::gb2312 => "gb2312",
CharSet::gbk => "gbk",
CharSet::geostd8 => "geostd8",
CharSet::greek => "greek",
CharSet::hebrew => "hebrew",
CharSet::hp8 => "hp8",
CharSet::keybcs2 => "keybcs2",
CharSet::koi8r => "koi8r",
CharSet::koi8u => "koi8u",
CharSet::latin1 => "latin1",
CharSet::latin2 => "latin2",
CharSet::latin5 => "latin5",
CharSet::latin7 => "latin7",
CharSet::macce => "macce",
CharSet::macroman => "macroman",
CharSet::sjis => "sjis",
CharSet::swe7 => "swe7",
CharSet::tis620 => "tis620",
CharSet::ucs2 => "ucs2",
CharSet::ujis => "ujis",
CharSet::utf16 => "utf16",
CharSet::utf16le => "utf16le",
CharSet::utf32 => "utf32",
CharSet::utf8 => "utf8",
CharSet::utf8mb4 => "utf8mb4",
}
}
pub(crate) fn default_collation(&self) -> Collation {
match self {
CharSet::armscii8 => Collation::armscii8_general_ci,
CharSet::ascii => Collation::ascii_general_ci,
CharSet::big5 => Collation::big5_chinese_ci,
CharSet::binary => Collation::binary,
CharSet::cp1250 => Collation::cp1250_general_ci,
CharSet::cp1251 => Collation::cp1251_general_ci,
CharSet::cp1256 => Collation::cp1256_general_ci,
CharSet::cp1257 => Collation::cp1257_general_ci,
CharSet::cp850 => Collation::cp850_general_ci,
CharSet::cp852 => Collation::cp852_general_ci,
CharSet::cp866 => Collation::cp866_general_ci,
CharSet::cp932 => Collation::cp932_japanese_ci,
CharSet::dec8 => Collation::dec8_swedish_ci,
CharSet::eucjpms => Collation::eucjpms_japanese_ci,
CharSet::euckr => Collation::euckr_korean_ci,
CharSet::gb18030 => Collation::gb18030_chinese_ci,
CharSet::gb2312 => Collation::gb2312_chinese_ci,
CharSet::gbk => Collation::gbk_chinese_ci,
CharSet::geostd8 => Collation::geostd8_general_ci,
CharSet::greek => Collation::greek_general_ci,
CharSet::hebrew => Collation::hebrew_general_ci,
CharSet::hp8 => Collation::hp8_english_ci,
CharSet::keybcs2 => Collation::keybcs2_general_ci,
CharSet::koi8r => Collation::koi8r_general_ci,
CharSet::koi8u => Collation::koi8u_general_ci,
CharSet::latin1 => Collation::latin1_swedish_ci,
CharSet::latin2 => Collation::latin2_general_ci,
CharSet::latin5 => Collation::latin5_turkish_ci,
CharSet::latin7 => Collation::latin7_general_ci,
CharSet::macce => Collation::macce_general_ci,
CharSet::macroman => Collation::macroman_general_ci,
CharSet::sjis => Collation::sjis_japanese_ci,
CharSet::swe7 => Collation::swe7_swedish_ci,
CharSet::tis620 => Collation::tis620_thai_ci,
CharSet::ucs2 => Collation::ucs2_general_ci,
CharSet::ujis => Collation::ujis_japanese_ci,
CharSet::utf16 => Collation::utf16_general_ci,
CharSet::utf16le => Collation::utf16le_general_ci,
CharSet::utf32 => Collation::utf32_general_ci,
CharSet::utf8 => Collation::utf8_unicode_ci,
CharSet::utf8mb4 => Collation::utf8mb4_unicode_ci,
}
}
}
impl FromStr for CharSet {
type Err = Error;
fn from_str(char_set: &str) -> Result<Self, Self::Err> {
Ok(match char_set {
"armscii8" => CharSet::armscii8,
"ascii" => CharSet::ascii,
"big5" => CharSet::big5,
"binary" => CharSet::binary,
"cp1250" => CharSet::cp1250,
"cp1251" => CharSet::cp1251,
"cp1256" => CharSet::cp1256,
"cp1257" => CharSet::cp1257,
"cp850" => CharSet::cp850,
"cp852" => CharSet::cp852,
"cp866" => CharSet::cp866,
"cp932" => CharSet::cp932,
"dec8" => CharSet::dec8,
"eucjpms" => CharSet::eucjpms,
"euckr" => CharSet::euckr,
"gb18030" => CharSet::gb18030,
"gb2312" => CharSet::gb2312,
"gbk" => CharSet::gbk,
"geostd8" => CharSet::geostd8,
"greek" => CharSet::greek,
"hebrew" => CharSet::hebrew,
"hp8" => CharSet::hp8,
"keybcs2" => CharSet::keybcs2,
"koi8r" => CharSet::koi8r,
"koi8u" => CharSet::koi8u,
"latin1" => CharSet::latin1,
"latin2" => CharSet::latin2,
"latin5" => CharSet::latin5,
"latin7" => CharSet::latin7,
"macce" => CharSet::macce,
"macroman" => CharSet::macroman,
"sjis" => CharSet::sjis,
"swe7" => CharSet::swe7,
"tis620" => CharSet::tis620,
"ucs2" => CharSet::ucs2,
"ujis" => CharSet::ujis,
"utf16" => CharSet::utf16,
"utf16le" => CharSet::utf16le,
"utf32" => CharSet::utf32,
"utf8" => CharSet::utf8,
"utf8mb4" => CharSet::utf8mb4,
_ => {
return Err(Error::Configuration(format!("unsupported MySQL charset: {}", char_set).into()));
}
})
}
}
#[derive(Copy, Clone)]
#[allow(non_camel_case_types)]
#[repr(u8)]
pub(crate) enum Collation {
armscii8_bin = 64,
armscii8_general_ci = 32,
ascii_bin = 65,
ascii_general_ci = 11,
big5_bin = 84,
big5_chinese_ci = 1,
binary = 63,
cp1250_bin = 66,
cp1250_croatian_ci = 44,
cp1250_czech_cs = 34,
cp1250_general_ci = 26,
cp1250_polish_ci = 99,
cp1251_bin = 50,
cp1251_bulgarian_ci = 14,
cp1251_general_ci = 51,
cp1251_general_cs = 52,
cp1251_ukrainian_ci = 23,
cp1256_bin = 67,
cp1256_general_ci = 57,
cp1257_bin = 58,
cp1257_general_ci = 59,
cp1257_lithuanian_ci = 29,
cp850_bin = 80,
cp850_general_ci = 4,
cp852_bin = 81,
cp852_general_ci = 40,
cp866_bin = 68,
cp866_general_ci = 36,
cp932_bin = 96,
cp932_japanese_ci = 95,
dec8_bin = 69,
dec8_swedish_ci = 3,
eucjpms_bin = 98,
eucjpms_japanese_ci = 97,
euckr_bin = 85,
euckr_korean_ci = 19,
gb18030_bin = 249,
gb18030_chinese_ci = 248,
gb18030_unicode_520_ci = 250,
gb2312_bin = 86,
gb2312_chinese_ci = 24,
gbk_bin = 87,
gbk_chinese_ci = 28,
geostd8_bin = 93,
geostd8_general_ci = 92,
greek_bin = 70,
greek_general_ci = 25,
hebrew_bin = 71,
hebrew_general_ci = 16,
hp8_bin = 72,
hp8_english_ci = 6,
keybcs2_bin = 73,
keybcs2_general_ci = 37,
koi8r_bin = 74,
koi8r_general_ci = 7,
koi8u_bin = 75,
koi8u_general_ci = 22,
latin1_bin = 47,
latin1_danish_ci = 15,
latin1_general_ci = 48,
latin1_general_cs = 49,
latin1_german1_ci = 5,
latin1_german2_ci = 31,
latin1_spanish_ci = 94,
latin1_swedish_ci = 8,
latin2_bin = 77,
latin2_croatian_ci = 27,
latin2_czech_cs = 2,
latin2_general_ci = 9,
latin2_hungarian_ci = 21,
latin5_bin = 78,
latin5_turkish_ci = 30,
latin7_bin = 79,
latin7_estonian_cs = 20,
latin7_general_ci = 41,
latin7_general_cs = 42,
macce_bin = 43,
macce_general_ci = 38,
macroman_bin = 53,
macroman_general_ci = 39,
sjis_bin = 88,
sjis_japanese_ci = 13,
swe7_bin = 82,
swe7_swedish_ci = 10,
tis620_bin = 89,
tis620_thai_ci = 18,
ucs2_bin = 90,
ucs2_croatian_ci = 149,
ucs2_czech_ci = 138,
ucs2_danish_ci = 139,
ucs2_esperanto_ci = 145,
ucs2_estonian_ci = 134,
ucs2_general_ci = 35,
ucs2_general_mysql500_ci = 159,
ucs2_german2_ci = 148,
ucs2_hungarian_ci = 146,
ucs2_icelandic_ci = 129,
ucs2_latvian_ci = 130,
ucs2_lithuanian_ci = 140,
ucs2_persian_ci = 144,
ucs2_polish_ci = 133,
ucs2_roman_ci = 143,
ucs2_romanian_ci = 131,
ucs2_sinhala_ci = 147,
ucs2_slovak_ci = 141,
ucs2_slovenian_ci = 132,
ucs2_spanish_ci = 135,
ucs2_spanish2_ci = 142,
ucs2_swedish_ci = 136,
ucs2_turkish_ci = 137,
ucs2_unicode_520_ci = 150,
ucs2_unicode_ci = 128,
ucs2_vietnamese_ci = 151,
ujis_bin = 91,
ujis_japanese_ci = 12,
utf16_bin = 55,
utf16_croatian_ci = 122,
utf16_czech_ci = 111,
utf16_danish_ci = 112,
utf16_esperanto_ci = 118,
utf16_estonian_ci = 107,
utf16_general_ci = 54,
utf16_german2_ci = 121,
utf16_hungarian_ci = 119,
utf16_icelandic_ci = 102,
utf16_latvian_ci = 103,
utf16_lithuanian_ci = 113,
utf16_persian_ci = 117,
utf16_polish_ci = 106,
utf16_roman_ci = 116,
utf16_romanian_ci = 104,
utf16_sinhala_ci = 120,
utf16_slovak_ci = 114,
utf16_slovenian_ci = 105,
utf16_spanish_ci = 108,
utf16_spanish2_ci = 115,
utf16_swedish_ci = 109,
utf16_turkish_ci = 110,
utf16_unicode_520_ci = 123,
utf16_unicode_ci = 101,
utf16_vietnamese_ci = 124,
utf16le_bin = 62,
utf16le_general_ci = 56,
utf32_bin = 61,
utf32_croatian_ci = 181,
utf32_czech_ci = 170,
utf32_danish_ci = 171,
utf32_esperanto_ci = 177,
utf32_estonian_ci = 166,
utf32_general_ci = 60,
utf32_german2_ci = 180,
utf32_hungarian_ci = 178,
utf32_icelandic_ci = 161,
utf32_latvian_ci = 162,
utf32_lithuanian_ci = 172,
utf32_persian_ci = 176,
utf32_polish_ci = 165,
utf32_roman_ci = 175,
utf32_romanian_ci = 163,
utf32_sinhala_ci = 179,
utf32_slovak_ci = 173,
utf32_slovenian_ci = 164,
utf32_spanish_ci = 167,
utf32_spanish2_ci = 174,
utf32_swedish_ci = 168,
utf32_turkish_ci = 169,
utf32_unicode_520_ci = 182,
utf32_unicode_ci = 160,
utf32_vietnamese_ci = 183,
utf8_bin = 83,
utf8_croatian_ci = 213,
utf8_czech_ci = 202,
utf8_danish_ci = 203,
utf8_esperanto_ci = 209,
utf8_estonian_ci = 198,
utf8_general_ci = 33,
utf8_general_mysql500_ci = 223,
utf8_german2_ci = 212,
utf8_hungarian_ci = 210,
utf8_icelandic_ci = 193,
utf8_latvian_ci = 194,
utf8_lithuanian_ci = 204,
utf8_persian_ci = 208,
utf8_polish_ci = 197,
utf8_roman_ci = 207,
utf8_romanian_ci = 195,
utf8_sinhala_ci = 211,
utf8_slovak_ci = 205,
utf8_slovenian_ci = 196,
utf8_spanish_ci = 199,
utf8_spanish2_ci = 206,
utf8_swedish_ci = 200,
utf8_tolower_ci = 76,
utf8_turkish_ci = 201,
utf8_unicode_520_ci = 214,
utf8_unicode_ci = 192,
utf8_vietnamese_ci = 215,
utf8mb4_0900_ai_ci = 255,
utf8mb4_bin = 46,
utf8mb4_croatian_ci = 245,
utf8mb4_czech_ci = 234,
utf8mb4_danish_ci = 235,
utf8mb4_esperanto_ci = 241,
utf8mb4_estonian_ci = 230,
utf8mb4_general_ci = 45,
utf8mb4_german2_ci = 244,
utf8mb4_hungarian_ci = 242,
utf8mb4_icelandic_ci = 225,
utf8mb4_latvian_ci = 226,
utf8mb4_lithuanian_ci = 236,
utf8mb4_persian_ci = 240,
utf8mb4_polish_ci = 229,
utf8mb4_roman_ci = 239,
utf8mb4_romanian_ci = 227,
utf8mb4_sinhala_ci = 243,
utf8mb4_slovak_ci = 237,
utf8mb4_slovenian_ci = 228,
utf8mb4_spanish_ci = 231,
utf8mb4_spanish2_ci = 238,
utf8mb4_swedish_ci = 232,
utf8mb4_turkish_ci = 233,
utf8mb4_unicode_520_ci = 246,
utf8mb4_unicode_ci = 224,
utf8mb4_vietnamese_ci = 247,
}
impl Collation {
pub(crate) fn as_str(&self) -> &'static str {
match self {
Collation::armscii8_bin => "armscii8_bin",
Collation::armscii8_general_ci => "armscii8_general_ci",
Collation::ascii_bin => "ascii_bin",
Collation::ascii_general_ci => "ascii_general_ci",
Collation::big5_bin => "big5_bin",
Collation::big5_chinese_ci => "big5_chinese_ci",
Collation::binary => "binary",
Collation::cp1250_bin => "cp1250_bin",
Collation::cp1250_croatian_ci => "cp1250_croatian_ci",
Collation::cp1250_czech_cs => "cp1250_czech_cs",
Collation::cp1250_general_ci => "cp1250_general_ci",
Collation::cp1250_polish_ci => "cp1250_polish_ci",
Collation::cp1251_bin => "cp1251_bin",
Collation::cp1251_bulgarian_ci => "cp1251_bulgarian_ci",
Collation::cp1251_general_ci => "cp1251_general_ci",
Collation::cp1251_general_cs => "cp1251_general_cs",
Collation::cp1251_ukrainian_ci => "cp1251_ukrainian_ci",
Collation::cp1256_bin => "cp1256_bin",
Collation::cp1256_general_ci => "cp1256_general_ci",
Collation::cp1257_bin => "cp1257_bin",
Collation::cp1257_general_ci => "cp1257_general_ci",
Collation::cp1257_lithuanian_ci => "cp1257_lithuanian_ci",
Collation::cp850_bin => "cp850_bin",
Collation::cp850_general_ci => "cp850_general_ci",
Collation::cp852_bin => "cp852_bin",
Collation::cp852_general_ci => "cp852_general_ci",
Collation::cp866_bin => "cp866_bin",
Collation::cp866_general_ci => "cp866_general_ci",
Collation::cp932_bin => "cp932_bin",
Collation::cp932_japanese_ci => "cp932_japanese_ci",
Collation::dec8_bin => "dec8_bin",
Collation::dec8_swedish_ci => "dec8_swedish_ci",
Collation::eucjpms_bin => "eucjpms_bin",
Collation::eucjpms_japanese_ci => "eucjpms_japanese_ci",
Collation::euckr_bin => "euckr_bin",
Collation::euckr_korean_ci => "euckr_korean_ci",
Collation::gb18030_bin => "gb18030_bin",
Collation::gb18030_chinese_ci => "gb18030_chinese_ci",
Collation::gb18030_unicode_520_ci => "gb18030_unicode_520_ci",
Collation::gb2312_bin => "gb2312_bin",
Collation::gb2312_chinese_ci => "gb2312_chinese_ci",
Collation::gbk_bin => "gbk_bin",
Collation::gbk_chinese_ci => "gbk_chinese_ci",
Collation::geostd8_bin => "geostd8_bin",
Collation::geostd8_general_ci => "geostd8_general_ci",
Collation::greek_bin => "greek_bin",
Collation::greek_general_ci => "greek_general_ci",
Collation::hebrew_bin => "hebrew_bin",
Collation::hebrew_general_ci => "hebrew_general_ci",
Collation::hp8_bin => "hp8_bin",
Collation::hp8_english_ci => "hp8_english_ci",
Collation::keybcs2_bin => "keybcs2_bin",
Collation::keybcs2_general_ci => "keybcs2_general_ci",
Collation::koi8r_bin => "koi8r_bin",
Collation::koi8r_general_ci => "koi8r_general_ci",
Collation::koi8u_bin => "koi8u_bin",
Collation::koi8u_general_ci => "koi8u_general_ci",
Collation::latin1_bin => "latin1_bin",
Collation::latin1_danish_ci => "latin1_danish_ci",
Collation::latin1_general_ci => "latin1_general_ci",
Collation::latin1_general_cs => "latin1_general_cs",
Collation::latin1_german1_ci => "latin1_german1_ci",
Collation::latin1_german2_ci => "latin1_german2_ci",
Collation::latin1_spanish_ci => "latin1_spanish_ci",
Collation::latin1_swedish_ci => "latin1_swedish_ci",
Collation::latin2_bin => "latin2_bin",
Collation::latin2_croatian_ci => "latin2_croatian_ci",
Collation::latin2_czech_cs => "latin2_czech_cs",
Collation::latin2_general_ci => "latin2_general_ci",
Collation::latin2_hungarian_ci => "latin2_hungarian_ci",
Collation::latin5_bin => "latin5_bin",
Collation::latin5_turkish_ci => "latin5_turkish_ci",
Collation::latin7_bin => "latin7_bin",
Collation::latin7_estonian_cs => "latin7_estonian_cs",
Collation::latin7_general_ci => "latin7_general_ci",
Collation::latin7_general_cs => "latin7_general_cs",
Collation::macce_bin => "macce_bin",
Collation::macce_general_ci => "macce_general_ci",
Collation::macroman_bin => "macroman_bin",
Collation::macroman_general_ci => "macroman_general_ci",
Collation::sjis_bin => "sjis_bin",
Collation::sjis_japanese_ci => "sjis_japanese_ci",
Collation::swe7_bin => "swe7_bin",
Collation::swe7_swedish_ci => "swe7_swedish_ci",
Collation::tis620_bin => "tis620_bin",
Collation::tis620_thai_ci => "tis620_thai_ci",
Collation::ucs2_bin => "ucs2_bin",
Collation::ucs2_croatian_ci => "ucs2_croatian_ci",
Collation::ucs2_czech_ci => "ucs2_czech_ci",
Collation::ucs2_danish_ci => "ucs2_danish_ci",
Collation::ucs2_esperanto_ci => "ucs2_esperanto_ci",
Collation::ucs2_estonian_ci => "ucs2_estonian_ci",
Collation::ucs2_general_ci => "ucs2_general_ci",
Collation::ucs2_general_mysql500_ci => "ucs2_general_mysql500_ci",
Collation::ucs2_german2_ci => "ucs2_german2_ci",
Collation::ucs2_hungarian_ci => "ucs2_hungarian_ci",
Collation::ucs2_icelandic_ci => "ucs2_icelandic_ci",
Collation::ucs2_latvian_ci => "ucs2_latvian_ci",
Collation::ucs2_lithuanian_ci => "ucs2_lithuanian_ci",
Collation::ucs2_persian_ci => "ucs2_persian_ci",
Collation::ucs2_polish_ci => "ucs2_polish_ci",
Collation::ucs2_roman_ci => "ucs2_roman_ci",
Collation::ucs2_romanian_ci => "ucs2_romanian_ci",
Collation::ucs2_sinhala_ci => "ucs2_sinhala_ci",
Collation::ucs2_slovak_ci => "ucs2_slovak_ci",
Collation::ucs2_slovenian_ci => "ucs2_slovenian_ci",
Collation::ucs2_spanish_ci => "ucs2_spanish_ci",
Collation::ucs2_spanish2_ci => "ucs2_spanish2_ci",
Collation::ucs2_swedish_ci => "ucs2_swedish_ci",
Collation::ucs2_turkish_ci => "ucs2_turkish_ci",
Collation::ucs2_unicode_520_ci => "ucs2_unicode_520_ci",
Collation::ucs2_unicode_ci => "ucs2_unicode_ci",
Collation::ucs2_vietnamese_ci => "ucs2_vietnamese_ci",
Collation::ujis_bin => "ujis_bin",
Collation::ujis_japanese_ci => "ujis_japanese_ci",
Collation::utf16_bin => "utf16_bin",
Collation::utf16_croatian_ci => "utf16_croatian_ci",
Collation::utf16_czech_ci => "utf16_czech_ci",
Collation::utf16_danish_ci => "utf16_danish_ci",
Collation::utf16_esperanto_ci => "utf16_esperanto_ci",
Collation::utf16_estonian_ci => "utf16_estonian_ci",
Collation::utf16_general_ci => "utf16_general_ci",
Collation::utf16_german2_ci => "utf16_german2_ci",
Collation::utf16_hungarian_ci => "utf16_hungarian_ci",
Collation::utf16_icelandic_ci => "utf16_icelandic_ci",
Collation::utf16_latvian_ci => "utf16_latvian_ci",
Collation::utf16_lithuanian_ci => "utf16_lithuanian_ci",
Collation::utf16_persian_ci => "utf16_persian_ci",
Collation::utf16_polish_ci => "utf16_polish_ci",
Collation::utf16_roman_ci => "utf16_roman_ci",
Collation::utf16_romanian_ci => "utf16_romanian_ci",
Collation::utf16_sinhala_ci => "utf16_sinhala_ci",
Collation::utf16_slovak_ci => "utf16_slovak_ci",
Collation::utf16_slovenian_ci => "utf16_slovenian_ci",
Collation::utf16_spanish_ci => "utf16_spanish_ci",
Collation::utf16_spanish2_ci => "utf16_spanish2_ci",
Collation::utf16_swedish_ci => "utf16_swedish_ci",
Collation::utf16_turkish_ci => "utf16_turkish_ci",
Collation::utf16_unicode_520_ci => "utf16_unicode_520_ci",
Collation::utf16_unicode_ci => "utf16_unicode_ci",
Collation::utf16_vietnamese_ci => "utf16_vietnamese_ci",
Collation::utf16le_bin => "utf16le_bin",
Collation::utf16le_general_ci => "utf16le_general_ci",
Collation::utf32_bin => "utf32_bin",
Collation::utf32_croatian_ci => "utf32_croatian_ci",
Collation::utf32_czech_ci => "utf32_czech_ci",
Collation::utf32_danish_ci => "utf32_danish_ci",
Collation::utf32_esperanto_ci => "utf32_esperanto_ci",
Collation::utf32_estonian_ci => "utf32_estonian_ci",
Collation::utf32_general_ci => "utf32_general_ci",
Collation::utf32_german2_ci => "utf32_german2_ci",
Collation::utf32_hungarian_ci => "utf32_hungarian_ci",
Collation::utf32_icelandic_ci => "utf32_icelandic_ci",
Collation::utf32_latvian_ci => "utf32_latvian_ci",
Collation::utf32_lithuanian_ci => "utf32_lithuanian_ci",
Collation::utf32_persian_ci => "utf32_persian_ci",
Collation::utf32_polish_ci => "utf32_polish_ci",
Collation::utf32_roman_ci => "utf32_roman_ci",
Collation::utf32_romanian_ci => "utf32_romanian_ci",
Collation::utf32_sinhala_ci => "utf32_sinhala_ci",
Collation::utf32_slovak_ci => "utf32_slovak_ci",
Collation::utf32_slovenian_ci => "utf32_slovenian_ci",
Collation::utf32_spanish_ci => "utf32_spanish_ci",
Collation::utf32_spanish2_ci => "utf32_spanish2_ci",
Collation::utf32_swedish_ci => "utf32_swedish_ci",
Collation::utf32_turkish_ci => "utf32_turkish_ci",
Collation::utf32_unicode_520_ci => "utf32_unicode_520_ci",
Collation::utf32_unicode_ci => "utf32_unicode_ci",
Collation::utf32_vietnamese_ci => "utf32_vietnamese_ci",
Collation::utf8_bin => "utf8_bin",
Collation::utf8_croatian_ci => "utf8_croatian_ci",
Collation::utf8_czech_ci => "utf8_czech_ci",
Collation::utf8_danish_ci => "utf8_danish_ci",
Collation::utf8_esperanto_ci => "utf8_esperanto_ci",
Collation::utf8_estonian_ci => "utf8_estonian_ci",
Collation::utf8_general_ci => "utf8_general_ci",
Collation::utf8_general_mysql500_ci => "utf8_general_mysql500_ci",
Collation::utf8_german2_ci => "utf8_german2_ci",
Collation::utf8_hungarian_ci => "utf8_hungarian_ci",
Collation::utf8_icelandic_ci => "utf8_icelandic_ci",
Collation::utf8_latvian_ci => "utf8_latvian_ci",
Collation::utf8_lithuanian_ci => "utf8_lithuanian_ci",
Collation::utf8_persian_ci => "utf8_persian_ci",
Collation::utf8_polish_ci => "utf8_polish_ci",
Collation::utf8_roman_ci => "utf8_roman_ci",
Collation::utf8_romanian_ci => "utf8_romanian_ci",
Collation::utf8_sinhala_ci => "utf8_sinhala_ci",
Collation::utf8_slovak_ci => "utf8_slovak_ci",
Collation::utf8_slovenian_ci => "utf8_slovenian_ci",
Collation::utf8_spanish_ci => "utf8_spanish_ci",
Collation::utf8_spanish2_ci => "utf8_spanish2_ci",
Collation::utf8_swedish_ci => "utf8_swedish_ci",
Collation::utf8_tolower_ci => "utf8_tolower_ci",
Collation::utf8_turkish_ci => "utf8_turkish_ci",
Collation::utf8_unicode_520_ci => "utf8_unicode_520_ci",
Collation::utf8_unicode_ci => "utf8_unicode_ci",
Collation::utf8_vietnamese_ci => "utf8_vietnamese_ci",
Collation::utf8mb4_0900_ai_ci => "utf8mb4_0900_ai_ci",
Collation::utf8mb4_bin => "utf8mb4_bin",
Collation::utf8mb4_croatian_ci => "utf8mb4_croatian_ci",
Collation::utf8mb4_czech_ci => "utf8mb4_czech_ci",
Collation::utf8mb4_danish_ci => "utf8mb4_danish_ci",
Collation::utf8mb4_esperanto_ci => "utf8mb4_esperanto_ci",
Collation::utf8mb4_estonian_ci => "utf8mb4_estonian_ci",
Collation::utf8mb4_general_ci => "utf8mb4_general_ci",
Collation::utf8mb4_german2_ci => "utf8mb4_german2_ci",
Collation::utf8mb4_hungarian_ci => "utf8mb4_hungarian_ci",
Collation::utf8mb4_icelandic_ci => "utf8mb4_icelandic_ci",
Collation::utf8mb4_latvian_ci => "utf8mb4_latvian_ci",
Collation::utf8mb4_lithuanian_ci => "utf8mb4_lithuanian_ci",
Collation::utf8mb4_persian_ci => "utf8mb4_persian_ci",
Collation::utf8mb4_polish_ci => "utf8mb4_polish_ci",
Collation::utf8mb4_roman_ci => "utf8mb4_roman_ci",
Collation::utf8mb4_romanian_ci => "utf8mb4_romanian_ci",
Collation::utf8mb4_sinhala_ci => "utf8mb4_sinhala_ci",
Collation::utf8mb4_slovak_ci => "utf8mb4_slovak_ci",
Collation::utf8mb4_slovenian_ci => "utf8mb4_slovenian_ci",
Collation::utf8mb4_spanish_ci => "utf8mb4_spanish_ci",
Collation::utf8mb4_spanish2_ci => "utf8mb4_spanish2_ci",
Collation::utf8mb4_swedish_ci => "utf8mb4_swedish_ci",
Collation::utf8mb4_turkish_ci => "utf8mb4_turkish_ci",
Collation::utf8mb4_unicode_520_ci => "utf8mb4_unicode_520_ci",
Collation::utf8mb4_unicode_ci => "utf8mb4_unicode_ci",
Collation::utf8mb4_vietnamese_ci => "utf8mb4_vietnamese_ci",
}
}
}
// Handshake packet have only 1 byte for collation_id.
// So we can't use collations with ID > 255.
impl FromStr for Collation {
type Err = Error;
fn from_str(collation: &str) -> Result<Self, Self::Err> {
Ok(match collation {
"big5_chinese_ci" => Collation::big5_chinese_ci,
"swe7_swedish_ci" => Collation::swe7_swedish_ci,
"utf16_unicode_ci" => Collation::utf16_unicode_ci,
"utf16_icelandic_ci" => Collation::utf16_icelandic_ci,
"utf16_latvian_ci" => Collation::utf16_latvian_ci,
"utf16_romanian_ci" => Collation::utf16_romanian_ci,
"utf16_slovenian_ci" => Collation::utf16_slovenian_ci,
"utf16_polish_ci" => Collation::utf16_polish_ci,
"utf16_estonian_ci" => Collation::utf16_estonian_ci,
"utf16_spanish_ci" => Collation::utf16_spanish_ci,
"utf16_swedish_ci" => Collation::utf16_swedish_ci,
"ascii_general_ci" => Collation::ascii_general_ci,
"utf16_turkish_ci" => Collation::utf16_turkish_ci,
"utf16_czech_ci" => Collation::utf16_czech_ci,
"utf16_danish_ci" => Collation::utf16_danish_ci,
"utf16_lithuanian_ci" => Collation::utf16_lithuanian_ci,
"utf16_slovak_ci" => Collation::utf16_slovak_ci,
"utf16_spanish2_ci" => Collation::utf16_spanish2_ci,
"utf16_roman_ci" => Collation::utf16_roman_ci,
"utf16_persian_ci" => Collation::utf16_persian_ci,
"utf16_esperanto_ci" => Collation::utf16_esperanto_ci,
"utf16_hungarian_ci" => Collation::utf16_hungarian_ci,
"ujis_japanese_ci" => Collation::ujis_japanese_ci,
"utf16_sinhala_ci" => Collation::utf16_sinhala_ci,
"utf16_german2_ci" => Collation::utf16_german2_ci,
"utf16_croatian_ci" => Collation::utf16_croatian_ci,
"utf16_unicode_520_ci" => Collation::utf16_unicode_520_ci,
"utf16_vietnamese_ci" => Collation::utf16_vietnamese_ci,
"ucs2_unicode_ci" => Collation::ucs2_unicode_ci,
"ucs2_icelandic_ci" => Collation::ucs2_icelandic_ci,
"sjis_japanese_ci" => Collation::sjis_japanese_ci,
"ucs2_latvian_ci" => Collation::ucs2_latvian_ci,
"ucs2_romanian_ci" => Collation::ucs2_romanian_ci,
"ucs2_slovenian_ci" => Collation::ucs2_slovenian_ci,
"ucs2_polish_ci" => Collation::ucs2_polish_ci,
"ucs2_estonian_ci" => Collation::ucs2_estonian_ci,
"ucs2_spanish_ci" => Collation::ucs2_spanish_ci,
"ucs2_swedish_ci" => Collation::ucs2_swedish_ci,
"ucs2_turkish_ci" => Collation::ucs2_turkish_ci,
"ucs2_czech_ci" => Collation::ucs2_czech_ci,
"ucs2_danish_ci" => Collation::ucs2_danish_ci,
"cp1251_bulgarian_ci" => Collation::cp1251_bulgarian_ci,
"ucs2_lithuanian_ci" => Collation::ucs2_lithuanian_ci,
"ucs2_slovak_ci" => Collation::ucs2_slovak_ci,
"ucs2_spanish2_ci" => Collation::ucs2_spanish2_ci,
"ucs2_roman_ci" => Collation::ucs2_roman_ci,
"ucs2_persian_ci" => Collation::ucs2_persian_ci,
"ucs2_esperanto_ci" => Collation::ucs2_esperanto_ci,
"ucs2_hungarian_ci" => Collation::ucs2_hungarian_ci,
"ucs2_sinhala_ci" => Collation::ucs2_sinhala_ci,
"ucs2_german2_ci" => Collation::ucs2_german2_ci,
"ucs2_croatian_ci" => Collation::ucs2_croatian_ci,
"latin1_danish_ci" => Collation::latin1_danish_ci,
"ucs2_unicode_520_ci" => Collation::ucs2_unicode_520_ci,
"ucs2_vietnamese_ci" => Collation::ucs2_vietnamese_ci,
"ucs2_general_mysql500_ci" => Collation::ucs2_general_mysql500_ci,
"hebrew_general_ci" => Collation::hebrew_general_ci,
"utf32_unicode_ci" => Collation::utf32_unicode_ci,
"utf32_icelandic_ci" => Collation::utf32_icelandic_ci,
"utf32_latvian_ci" => Collation::utf32_latvian_ci,
"utf32_romanian_ci" => Collation::utf32_romanian_ci,
"utf32_slovenian_ci" => Collation::utf32_slovenian_ci,
"utf32_polish_ci" => Collation::utf32_polish_ci,
"utf32_estonian_ci" => Collation::utf32_estonian_ci,
"utf32_spanish_ci" => Collation::utf32_spanish_ci,
"utf32_swedish_ci" => Collation::utf32_swedish_ci,
"utf32_turkish_ci" => Collation::utf32_turkish_ci,
"utf32_czech_ci" => Collation::utf32_czech_ci,
"utf32_danish_ci" => Collation::utf32_danish_ci,
"utf32_lithuanian_ci" => Collation::utf32_lithuanian_ci,
"utf32_slovak_ci" => Collation::utf32_slovak_ci,
"utf32_spanish2_ci" => Collation::utf32_spanish2_ci,
"utf32_roman_ci" => Collation::utf32_roman_ci,
"utf32_persian_ci" => Collation::utf32_persian_ci,
"utf32_esperanto_ci" => Collation::utf32_esperanto_ci,
"utf32_hungarian_ci" => Collation::utf32_hungarian_ci,
"utf32_sinhala_ci" => Collation::utf32_sinhala_ci,
"tis620_thai_ci" => Collation::tis620_thai_ci,
"utf32_german2_ci" => Collation::utf32_german2_ci,
"utf32_croatian_ci" => Collation::utf32_croatian_ci,
"utf32_unicode_520_ci" => Collation::utf32_unicode_520_ci,
"utf32_vietnamese_ci" => Collation::utf32_vietnamese_ci,
"euckr_korean_ci" => Collation::euckr_korean_ci,
"utf8_unicode_ci" => Collation::utf8_unicode_ci,
"utf8_icelandic_ci" => Collation::utf8_icelandic_ci,
"utf8_latvian_ci" => Collation::utf8_latvian_ci,
"utf8_romanian_ci" => Collation::utf8_romanian_ci,
"utf8_slovenian_ci" => Collation::utf8_slovenian_ci,
"utf8_polish_ci" => Collation::utf8_polish_ci,
"utf8_estonian_ci" => Collation::utf8_estonian_ci,
"utf8_spanish_ci" => Collation::utf8_spanish_ci,
"latin2_czech_cs" => Collation::latin2_czech_cs,
"latin7_estonian_cs" => Collation::latin7_estonian_cs,
"utf8_swedish_ci" => Collation::utf8_swedish_ci,
"utf8_turkish_ci" => Collation::utf8_turkish_ci,
"utf8_czech_ci" => Collation::utf8_czech_ci,
"utf8_danish_ci" => Collation::utf8_danish_ci,
"utf8_lithuanian_ci" => Collation::utf8_lithuanian_ci,
"utf8_slovak_ci" => Collation::utf8_slovak_ci,
"utf8_spanish2_ci" => Collation::utf8_spanish2_ci,
"utf8_roman_ci" => Collation::utf8_roman_ci,
"utf8_persian_ci" => Collation::utf8_persian_ci,
"utf8_esperanto_ci" => Collation::utf8_esperanto_ci,
"latin2_hungarian_ci" => Collation::latin2_hungarian_ci,
"utf8_hungarian_ci" => Collation::utf8_hungarian_ci,
"utf8_sinhala_ci" => Collation::utf8_sinhala_ci,
"utf8_german2_ci" => Collation::utf8_german2_ci,
"utf8_croatian_ci" => Collation::utf8_croatian_ci,
"utf8_unicode_520_ci" => Collation::utf8_unicode_520_ci,
"utf8_vietnamese_ci" => Collation::utf8_vietnamese_ci,
"koi8u_general_ci" => Collation::koi8u_general_ci,
"utf8_general_mysql500_ci" => Collation::utf8_general_mysql500_ci,
"utf8mb4_unicode_ci" => Collation::utf8mb4_unicode_ci,
"utf8mb4_icelandic_ci" => Collation::utf8mb4_icelandic_ci,
"utf8mb4_latvian_ci" => Collation::utf8mb4_latvian_ci,
"utf8mb4_romanian_ci" => Collation::utf8mb4_romanian_ci,
"utf8mb4_slovenian_ci" => Collation::utf8mb4_slovenian_ci,
"utf8mb4_polish_ci" => Collation::utf8mb4_polish_ci,
"cp1251_ukrainian_ci" => Collation::cp1251_ukrainian_ci,
"utf8mb4_estonian_ci" => Collation::utf8mb4_estonian_ci,
"utf8mb4_spanish_ci" => Collation::utf8mb4_spanish_ci,
"utf8mb4_swedish_ci" => Collation::utf8mb4_swedish_ci,
"utf8mb4_turkish_ci" => Collation::utf8mb4_turkish_ci,
"utf8mb4_czech_ci" => Collation::utf8mb4_czech_ci,
"utf8mb4_danish_ci" => Collation::utf8mb4_danish_ci,
"utf8mb4_lithuanian_ci" => Collation::utf8mb4_lithuanian_ci,
"utf8mb4_slovak_ci" => Collation::utf8mb4_slovak_ci,
"utf8mb4_spanish2_ci" => Collation::utf8mb4_spanish2_ci,
"utf8mb4_roman_ci" => Collation::utf8mb4_roman_ci,
"gb2312_chinese_ci" => Collation::gb2312_chinese_ci,
"utf8mb4_persian_ci" => Collation::utf8mb4_persian_ci,
"utf8mb4_esperanto_ci" => Collation::utf8mb4_esperanto_ci,
"utf8mb4_hungarian_ci" => Collation::utf8mb4_hungarian_ci,
"utf8mb4_sinhala_ci" => Collation::utf8mb4_sinhala_ci,
"utf8mb4_german2_ci" => Collation::utf8mb4_german2_ci,
"utf8mb4_croatian_ci" => Collation::utf8mb4_croatian_ci,
"utf8mb4_unicode_520_ci" => Collation::utf8mb4_unicode_520_ci,
"utf8mb4_vietnamese_ci" => Collation::utf8mb4_vietnamese_ci,
"gb18030_chinese_ci" => Collation::gb18030_chinese_ci,
"gb18030_bin" => Collation::gb18030_bin,
"greek_general_ci" => Collation::greek_general_ci,
"gb18030_unicode_520_ci" => Collation::gb18030_unicode_520_ci,
"utf8mb4_0900_ai_ci" => Collation::utf8mb4_0900_ai_ci,
"cp1250_general_ci" => Collation::cp1250_general_ci,
"latin2_croatian_ci" => Collation::latin2_croatian_ci,
"gbk_chinese_ci" => Collation::gbk_chinese_ci,
"cp1257_lithuanian_ci" => Collation::cp1257_lithuanian_ci,
"dec8_swedish_ci" => Collation::dec8_swedish_ci,
"latin5_turkish_ci" => Collation::latin5_turkish_ci,
"latin1_german2_ci" => Collation::latin1_german2_ci,
"armscii8_general_ci" => Collation::armscii8_general_ci,
"utf8_general_ci" => Collation::utf8_general_ci,
"cp1250_czech_cs" => Collation::cp1250_czech_cs,
"ucs2_general_ci" => Collation::ucs2_general_ci,
"cp866_general_ci" => Collation::cp866_general_ci,
"keybcs2_general_ci" => Collation::keybcs2_general_ci,
"macce_general_ci" => Collation::macce_general_ci,
"macroman_general_ci" => Collation::macroman_general_ci,
"cp850_general_ci" => Collation::cp850_general_ci,
"cp852_general_ci" => Collation::cp852_general_ci,
"latin7_general_ci" => Collation::latin7_general_ci,
"latin7_general_cs" => Collation::latin7_general_cs,
"macce_bin" => Collation::macce_bin,
"cp1250_croatian_ci" => Collation::cp1250_croatian_ci,
"utf8mb4_general_ci" => Collation::utf8mb4_general_ci,
"utf8mb4_bin" => Collation::utf8mb4_bin,
"latin1_bin" => Collation::latin1_bin,
"latin1_general_ci" => Collation::latin1_general_ci,
"latin1_general_cs" => Collation::latin1_general_cs,
"latin1_german1_ci" => Collation::latin1_german1_ci,
"cp1251_bin" => Collation::cp1251_bin,
"cp1251_general_ci" => Collation::cp1251_general_ci,
"cp1251_general_cs" => Collation::cp1251_general_cs,
"macroman_bin" => Collation::macroman_bin,
"utf16_general_ci" => Collation::utf16_general_ci,
"utf16_bin" => Collation::utf16_bin,
"utf16le_general_ci" => Collation::utf16le_general_ci,
"cp1256_general_ci" => Collation::cp1256_general_ci,
"cp1257_bin" => Collation::cp1257_bin,
"cp1257_general_ci" => Collation::cp1257_general_ci,
"hp8_english_ci" => Collation::hp8_english_ci,
"utf32_general_ci" => Collation::utf32_general_ci,
"utf32_bin" => Collation::utf32_bin,
"utf16le_bin" => Collation::utf16le_bin,
"binary" => Collation::binary,
"armscii8_bin" => Collation::armscii8_bin,
"ascii_bin" => Collation::ascii_bin,
"cp1250_bin" => Collation::cp1250_bin,
"cp1256_bin" => Collation::cp1256_bin,
"cp866_bin" => Collation::cp866_bin,
"dec8_bin" => Collation::dec8_bin,
"koi8r_general_ci" => Collation::koi8r_general_ci,
"greek_bin" => Collation::greek_bin,
"hebrew_bin" => Collation::hebrew_bin,
"hp8_bin" => Collation::hp8_bin,
"keybcs2_bin" => Collation::keybcs2_bin,
"koi8r_bin" => Collation::koi8r_bin,
"koi8u_bin" => Collation::koi8u_bin,
"utf8_tolower_ci" => Collation::utf8_tolower_ci,
"latin2_bin" => Collation::latin2_bin,
"latin5_bin" => Collation::latin5_bin,
"latin7_bin" => Collation::latin7_bin,
"latin1_swedish_ci" => Collation::latin1_swedish_ci,
"cp850_bin" => Collation::cp850_bin,
"cp852_bin" => Collation::cp852_bin,
"swe7_bin" => Collation::swe7_bin,
"utf8_bin" => Collation::utf8_bin,
"big5_bin" => Collation::big5_bin,
"euckr_bin" => Collation::euckr_bin,
"gb2312_bin" => Collation::gb2312_bin,
"gbk_bin" => Collation::gbk_bin,
"sjis_bin" => Collation::sjis_bin,
"tis620_bin" => Collation::tis620_bin,
"latin2_general_ci" => Collation::latin2_general_ci,
"ucs2_bin" => Collation::ucs2_bin,
"ujis_bin" => Collation::ujis_bin,
"geostd8_general_ci" => Collation::geostd8_general_ci,
"geostd8_bin" => Collation::geostd8_bin,
"latin1_spanish_ci" => Collation::latin1_spanish_ci,
"cp932_japanese_ci" => Collation::cp932_japanese_ci,
"cp932_bin" => Collation::cp932_bin,
"eucjpms_japanese_ci" => Collation::eucjpms_japanese_ci,
"eucjpms_bin" => Collation::eucjpms_bin,
"cp1250_polish_ci" => Collation::cp1250_polish_ci,
_ => {
return Err(Error::Configuration(format!("unsupported MySQL collation: {}", collation).into()));
}
})
}
}

View file

@ -3,7 +3,7 @@ use bytes::Bytes;
use crate::common::StatementCache;
use crate::error::Error;
use crate::mysql::connection::{
tls, MySqlStream, COLLATE_UTF8MB4_UNICODE_CI, COLLATE_UTF8_UNICODE_CI, MAX_PACKET_SIZE,
tls, MySqlStream, MAX_PACKET_SIZE,
};
use crate::mysql::protocol::connect::{
AuthSwitchRequest, AuthSwitchResponse, Handshake, HandshakeResponse,
@ -70,14 +70,8 @@ impl MySqlConnection {
None
};
let char_set = if stream.server_version >= (5, 5, 3) {
COLLATE_UTF8MB4_UNICODE_CI
} else {
COLLATE_UTF8_UNICODE_CI
};
stream.write_packet(HandshakeResponse {
char_set,
collation: stream.collation as u8,
max_packet_size: MAX_PACKET_SIZE,
username: &options.username,
database: options.database.as_deref(),

View file

@ -12,6 +12,7 @@ use crate::ext::ustr::UStr;
use crate::mysql::protocol::statement::StmtClose;
use crate::mysql::protocol::text::{Ping, Quit};
use crate::mysql::{MySql, MySqlColumn, MySqlConnectOptions};
use crate::transaction::Transaction;
mod auth;
mod establish;
@ -19,12 +20,8 @@ mod executor;
mod stream;
mod tls;
use crate::transaction::Transaction;
pub(crate) use stream::{Busy, MySqlStream};
pub(crate) const COLLATE_UTF8_UNICODE_CI: u8 = 192;
pub(crate) const COLLATE_UTF8MB4_UNICODE_CI: u8 = 224;
const MAX_PACKET_SIZE: u32 = 1024;
/// A connection to a MySQL database.

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@ -7,6 +7,7 @@ use crate::io::{BufStream, Decode, Encode};
use crate::mysql::io::MySqlBufExt;
use crate::mysql::protocol::response::{EofPacket, ErrPacket, OkPacket, Status};
use crate::mysql::protocol::{Capabilities, Packet};
use crate::mysql::collation::{CharSet, Collation};
use crate::mysql::{MySqlConnectOptions, MySqlDatabaseError};
use crate::net::{MaybeTlsStream, Socket};
@ -16,6 +17,8 @@ pub struct MySqlStream {
pub(super) capabilities: Capabilities,
pub(crate) sequence_id: u8,
pub(crate) busy: Busy,
pub(crate) charset: CharSet,
pub(crate) collation: Collation,
}
#[derive(Debug, PartialEq, Eq)]
@ -31,6 +34,9 @@ pub(crate) enum Busy {
impl MySqlStream {
pub(super) async fn connect(options: &MySqlConnectOptions) -> Result<Self, Error> {
let charset: CharSet = options.charset.parse()?;
let collation: Collation = options.collation.as_deref().map(|collation| collation.parse()).transpose()?.unwrap_or_else(|| charset.default_collation());
let socket = match options.socket {
Some(ref path) => Socket::connect_uds(path).await?,
None => Socket::connect_tcp(&options.host, options.port).await?,
@ -58,6 +64,8 @@ impl MySqlStream {
capabilities,
server_version: (0, 0, 0),
sequence_id: 0,
collation,
charset,
stream: BufStream::new(MaybeTlsStream::Raw(socket)),
})
}

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@ -41,7 +41,7 @@ async fn upgrade(stream: &mut MySqlStream, options: &MySqlConnectOptions) -> Res
stream.write_packet(SslRequest {
max_packet_size: super::MAX_PACKET_SIZE,
char_set: super::COLLATE_UTF8MB4_UNICODE_CI,
collation: stream.collation as u8,
});
stream.flush().await?;

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@ -9,6 +9,7 @@ mod error;
mod io;
mod options;
mod protocol;
mod collation;
mod row;
mod transaction;
mod type_info;

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@ -42,14 +42,7 @@ impl ConnectOptions for MySqlConnectOptions {
let mut options = String::new();
options.push_str(r#"SET sql_mode=(SELECT CONCAT(@@sql_mode, ',PIPES_AS_CONCAT,NO_ENGINE_SUBSTITUTION')),"#);
options.push_str(r#"time_zone='+00:00',"#);
let char_set = if conn.stream.server_version >= (5, 5, 3) {
"utf8mb4"
} else {
"utf8"
};
options.push_str(&format!(r#"NAMES {0} COLLATE {0}_unicode_ci;"#, char_set));
options.push_str(&format!(r#"NAMES {} COLLATE {};"#, conn.stream.charset.as_str(), conn.stream.collation.as_str()));
conn.execute(&*options).await?;

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@ -63,6 +63,8 @@ pub struct MySqlConnectOptions {
pub(crate) ssl_mode: MySqlSslMode,
pub(crate) ssl_ca: Option<PathBuf>,
pub(crate) statement_cache_capacity: usize,
pub(crate) charset: String,
pub(crate) collation: Option<String>,
}
impl Default for MySqlConnectOptions {
@ -81,6 +83,8 @@ impl MySqlConnectOptions {
username: String::from("root"),
password: None,
database: None,
charset: String::from("utf8mb4"),
collation: None,
ssl_mode: MySqlSslMode::Preferred,
ssl_ca: None,
statement_cache_capacity: 100,
@ -174,4 +178,22 @@ impl MySqlConnectOptions {
self.statement_cache_capacity = capacity;
self
}
/// Sets the character set for the connection.
///
/// The default character set is `utf8mb4`. This is supported from MySQL 5.5.3.
/// If you need to connect to an older version, we recommend you to change this to `utf8`.
pub fn charset(mut self, charset: &str) -> Self {
self.charset = charset.to_owned();
self
}
/// Sets the collation for the connection.
///
/// The default collation is derived from the `charset`. Normally, you should only have to set
/// the `charset`.
pub fn collation(mut self, collation: &str) -> Self {
self.collation = Some(collation.to_owned());
self
}
}

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@ -42,6 +42,14 @@ impl FromStr for MySqlConnectOptions {
options = options.ssl_ca(&*value);
}
"charset" => {
options = options.charset(&*value);
}
"collation" => {
options = options.collation(&*value);
}
"statement-cache-capacity" => {
options =
options.statement_cache_capacity(value.parse().map_err(Error::config)?);

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@ -14,8 +14,8 @@ pub struct HandshakeResponse<'a> {
/// Max size of a command packet that the client wants to send to the server
pub max_packet_size: u32,
/// Default character set for the connection
pub char_set: u8,
/// Default collation for the connection
pub collation: u8,
/// Name of the SQL account which client wants to log in
pub username: &'a str,
@ -37,7 +37,7 @@ impl Encode<'_, Capabilities> for HandshakeResponse<'_> {
// NOTE: Half of this packet is identical to the SSL Request packet
SslRequest {
max_packet_size: self.max_packet_size,
char_set: self.char_set,
collation: self.collation,
}
.encode_with(buf, capabilities);

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@ -7,14 +7,14 @@ use crate::mysql::protocol::Capabilities;
#[derive(Debug)]
pub struct SslRequest {
pub max_packet_size: u32,
pub char_set: u8,
pub collation: u8,
}
impl Encode<'_, Capabilities> for SslRequest {
fn encode_with(&self, buf: &mut Vec<u8>, capabilities: Capabilities) {
buf.extend(&(capabilities.bits() as u32).to_le_bytes());
buf.extend(&self.max_packet_size.to_le_bytes());
buf.push(self.char_set);
buf.push(self.collation);
// reserved: string<19>
buf.extend(&[0_u8; 19]);

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@ -1,22 +1,25 @@
use crate::decode::Decode;
use crate::encode::{Encode, IsNull};
use crate::error::BoxDynError;
use crate::mysql::connection::{COLLATE_UTF8MB4_UNICODE_CI, COLLATE_UTF8_UNICODE_CI};
use crate::mysql::io::MySqlBufMutExt;
use crate::mysql::protocol::text::{ColumnFlags, ColumnType};
use crate::mysql::{MySql, MySqlTypeInfo, MySqlValueRef};
use crate::types::Type;
const COLLATE_UTF8_UNICODE_CI: u16 = 192;
const COLLATE_UTF8MB4_UNICODE_CI: u16 = 224;
impl Type<MySql> for str {
fn type_info() -> MySqlTypeInfo {
MySqlTypeInfo {
r#type: ColumnType::VarString, // VARCHAR
char_set: 224, // utf8mb4_unicode_ci
r#type: ColumnType::VarString, // VARCHAR
char_set: COLLATE_UTF8MB4_UNICODE_CI, // utf8mb4_unicode_ci
flags: ColumnFlags::empty(),
}
}
fn compatible(ty: &MySqlTypeInfo) -> bool {
// TODO: Support more collations being returned from SQL?
matches!(
ty.r#type,
ColumnType::VarChar

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@ -29,7 +29,7 @@ def start_database(driver, database, cwd):
time.sleep(30)
# determine appropriate port for driver
if driver.startswith("mysql"):
if driver.startswith("mysql") or driver.startswith("mariadb"):
port = 3306
elif driver.startswith("postgres"):
@ -56,7 +56,7 @@ def start_database(driver, database, cwd):
port = int(res.stdout[1:-2].decode())
# construct appropriate database URL
if driver.startswith("mysql"):
if driver.startswith("mysql") or driver.startswith("mariadb"):
return f"mysql://root:password@127.0.0.1:{port}/{database}"
elif driver.startswith("postgres"):