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Check only suffix in ParserCollation

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Vladimir C 2022-04-29 12:24:27 +02:00 committed by GitHub
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commit f6f58f7609
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1 changed files with 8 additions and 286 deletions
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src/Parsers/ExpressionElementParsers.cpp
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@ -1310,282 +1310,6 @@ bool ParserCodec::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
return true;
}
const char * ParserCollation::valid_collations[] = {
"armscii8_general_ci",
"armscii8_bin",
"ascii_general_ci",
"ascii_bin",
"big5_chinese_ci",
"big5_bin",
"binary",
"cp1250_general_ci",
"cp1250_czech_cs",
"cp1250_croatian_ci",
"cp1250_bin",
"cp1250_polish_ci",
"cp1251_bulgarian_ci",
"cp1251_ukrainian_ci",
"cp1251_bin",
"cp1251_general_ci",
"cp1251_general_cs",
"cp1256_general_ci",
"cp1256_bin",
"cp1257_lithuanian_ci",
"cp1257_bin",
"cp1257_general_ci",
"cp850_general_ci",
"cp850_bin",
"cp852_general_ci",
"cp852_bin",
"cp866_general_ci",
"cp866_bin",
"cp932_japanese_ci",
"cp932_bin",
"dec8_swedish_ci",
"dec8_bin",
"eucjpms_japanese_ci",
"eucjpms_bin",
"euckr_korean_ci",
"euckr_bin",
"gb18030_chinese_ci",
"gb18030_bin",
"gb18030_unicode_520_ci",
"gb2312_chinese_ci",
"gb2312_bin",
"gbk_chinese_ci",
"gbk_bin",
"geostd8_general_ci",
"geostd8_bin",
"greek_general_ci",
"greek_bin",
"hebrew_general_ci",
"hebrew_bin",
"hp8_english_ci",
"hp8_bin",
"keybcs2_general_ci",
"keybcs2_bin",
"koi8r_general_ci",
"koi8r_bin",
"koi8u_general_ci",
"koi8u_bin",
"latin1_german1_ci",
"latin1_swedish_ci",
"latin1_danish_ci",
"latin1_german2_ci",
"latin1_bin",
"latin1_general_ci",
"latin1_general_cs",
"latin1_spanish_ci",
"latin2_czech_cs",
"latin2_general_ci",
"latin2_hungarian_ci",
"latin2_croatian_ci",
"latin2_bin",
"latin5_turkish_ci",
"latin5_bin",
"latin7_estonian_cs",
"latin7_general_ci",
"latin7_general_cs",
"latin7_bin",
"macce_general_ci",
"macce_bin",
"macroman_general_ci",
"macroman_bin",
"sjis_japanese_ci",
"sjis_bin",
"swe7_swedish_ci",
"swe7_bin",
"tis620_thai_ci",
"tis620_bin",
"ucs2_general_ci",
"ucs2_bin",
"ucs2_unicode_ci",
"ucs2_icelandic_ci",
"ucs2_latvian_ci",
"ucs2_romanian_ci",
"ucs2_slovenian_ci",
"ucs2_polish_ci",
"ucs2_estonian_ci",
"ucs2_spanish_ci",
"ucs2_swedish_ci",
"ucs2_turkish_ci",
"ucs2_czech_ci",
"ucs2_danish_ci",
"ucs2_lithuanian_ci",
"ucs2_slovak_ci",
"ucs2_spanish2_ci",
"ucs2_roman_ci",
"ucs2_persian_ci",
"ucs2_esperanto_ci",
"ucs2_hungarian_ci",
"ucs2_sinhala_ci",
"ucs2_german2_ci",
"ucs2_croatian_ci",
"ucs2_unicode_520_ci",
"ucs2_vietnamese_ci",
"ucs2_general_mysql500_ci",
"ujis_japanese_ci",
"ujis_bin",
"utf16_general_ci",
"utf16_bin",
"utf16_unicode_ci",
"utf16_icelandic_ci",
"utf16_latvian_ci",
"utf16_romanian_ci",
"utf16_slovenian_ci",
"utf16_polish_ci",
"utf16_estonian_ci",
"utf16_spanish_ci",
"utf16_swedish_ci",
"utf16_turkish_ci",
"utf16_czech_ci",
"utf16_danish_ci",
"utf16_lithuanian_ci",
"utf16_slovak_ci",
"utf16_spanish2_ci",
"utf16_roman_ci",
"utf16_persian_ci",
"utf16_esperanto_ci",
"utf16_hungarian_ci",
"utf16_sinhala_ci",
"utf16_german2_ci",
"utf16_croatian_ci",
"utf16_unicode_520_ci",
"utf16_vietnamese_ci",
"utf16le_general_ci",
"utf16le_bin",
"utf32_general_ci",
"utf32_bin",
"utf32_unicode_ci",
"utf32_icelandic_ci",
"utf32_latvian_ci",
"utf32_romanian_ci",
"utf32_slovenian_ci",
"utf32_polish_ci",
"utf32_estonian_ci",
"utf32_spanish_ci",
"utf32_swedish_ci",
"utf32_turkish_ci",
"utf32_czech_ci",
"utf32_danish_ci",
"utf32_lithuanian_ci",
"utf32_slovak_ci",
"utf32_spanish2_ci",
"utf32_roman_ci",
"utf32_persian_ci",
"utf32_esperanto_ci",
"utf32_hungarian_ci",
"utf32_sinhala_ci",
"utf32_german2_ci",
"utf32_croatian_ci",
"utf32_unicode_520_ci",
"utf32_vietnamese_ci",
"utf8_general_ci",
"utf8_tolower_ci",
"utf8_bin",
"utf8_unicode_ci",
"utf8_icelandic_ci",
"utf8_latvian_ci",
"utf8_romanian_ci",
"utf8_slovenian_ci",
"utf8_polish_ci",
"utf8_estonian_ci",
"utf8_spanish_ci",
"utf8_swedish_ci",
"utf8_turkish_ci",
"utf8_czech_ci",
"utf8_danish_ci",
"utf8_lithuanian_ci",
"utf8_slovak_ci",
"utf8_spanish2_ci",
"utf8_roman_ci",
"utf8_persian_ci",
"utf8_esperanto_ci",
"utf8_hungarian_ci",
"utf8_sinhala_ci",
"utf8_german2_ci",
"utf8_croatian_ci",
"utf8_unicode_520_ci",
"utf8_vietnamese_ci",
"utf8_general_mysql500_ci",
"utf8mb4_general_ci",
"utf8mb4_bin",
"utf8mb4_unicode_ci",
"utf8mb4_icelandic_ci",
"utf8mb4_latvian_ci",
"utf8mb4_romanian_ci",
"utf8mb4_slovenian_ci",
"utf8mb4_polish_ci",
"utf8mb4_estonian_ci",
"utf8mb4_spanish_ci",
"utf8mb4_swedish_ci",
"utf8mb4_turkish_ci",
"utf8mb4_czech_ci",
"utf8mb4_danish_ci",
"utf8mb4_lithuanian_ci",
"utf8mb4_slovak_ci",
"utf8mb4_spanish2_ci",
"utf8mb4_roman_ci",
"utf8mb4_persian_ci",
"utf8mb4_esperanto_ci",
"utf8mb4_hungarian_ci",
"utf8mb4_sinhala_ci",
"utf8mb4_german2_ci",
"utf8mb4_croatian_ci",
"utf8mb4_unicode_520_ci",
"utf8mb4_vietnamese_ci",
"utf8mb4_0900_ai_ci",
"utf8mb4_de_pb_0900_ai_ci",
"utf8mb4_is_0900_ai_ci",
"utf8mb4_lv_0900_ai_ci",
"utf8mb4_ro_0900_ai_ci",
"utf8mb4_sl_0900_ai_ci",
"utf8mb4_pl_0900_ai_ci",
"utf8mb4_et_0900_ai_ci",
"utf8mb4_es_0900_ai_ci",
"utf8mb4_sv_0900_ai_ci",
"utf8mb4_tr_0900_ai_ci",
"utf8mb4_cs_0900_ai_ci",
"utf8mb4_da_0900_ai_ci",
"utf8mb4_lt_0900_ai_ci",
"utf8mb4_sk_0900_ai_ci",
"utf8mb4_es_trad_0900_ai_ci",
"utf8mb4_la_0900_ai_ci",
"utf8mb4_eo_0900_ai_ci",
"utf8mb4_hu_0900_ai_ci",
"utf8mb4_hr_0900_ai_ci",
"utf8mb4_vi_0900_ai_ci",
"utf8mb4_0900_as_cs",
"utf8mb4_de_pb_0900_as_cs",
"utf8mb4_is_0900_as_cs",
"utf8mb4_lv_0900_as_cs",
"utf8mb4_ro_0900_as_cs",
"utf8mb4_sl_0900_as_cs",
"utf8mb4_pl_0900_as_cs",
"utf8mb4_et_0900_as_cs",
"utf8mb4_es_0900_as_cs",
"utf8mb4_sv_0900_as_cs",
"utf8mb4_tr_0900_as_cs",
"utf8mb4_cs_0900_as_cs",
"utf8mb4_da_0900_as_cs",
"utf8mb4_lt_0900_as_cs",
"utf8mb4_sk_0900_as_cs",
"utf8mb4_es_trad_0900_as_cs",
"utf8mb4_la_0900_as_cs",
"utf8mb4_eo_0900_as_cs",
"utf8mb4_hu_0900_as_cs",
"utf8mb4_hr_0900_as_cs",
"utf8mb4_vi_0900_as_cs",
"utf8mb4_ja_0900_as_cs",
"utf8mb4_ja_0900_as_cs_ks",
"utf8mb4_0900_as_ci",
"utf8mb4_ru_0900_ai_ci",
"utf8mb4_ru_0900_as_cs",
"utf8mb4_zh_0900_as_cs",
"utf8mb4_0900_bin",
nullptr
};
bool ParserCollation::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
{
ASTPtr collation;
@ -1595,16 +1319,14 @@ bool ParserCollation::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
// check the collation name is valid
const String name = getIdentifierName(collation);
bool valid_check{false};
for (const char ** valid_name = valid_collations; *valid_name != nullptr; ++valid_name)
{
if (0 == strcasecmp(name.data(), *valid_name))
{
valid_check = true;
break;
}
}
if (!valid_check)
bool valid_collation = name == "binary" ||
endsWith(name, "_bin") ||
endsWith(name, "_ci") ||
endsWith(name, "_cs") ||
endsWith(name, "_ks");
if (!valid_collation)
return false;
auto collation_node = std::make_shared<ASTCollation>();