fastmodel-transform/fastmodel-transform-postgresql/src/main/java/com/aliyun/fastmodel/transform/postgresql/parser/PostgreSQLLexerBase.java [57:67]:
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    public boolean CheckIfUtf32Letter() {
        int codePoint = getInputStream().LA(-2) << 8 + getInputStream().LA(-1);
        char[] c;
        if (codePoint < 0x10000) {
            c = new char[] {(char)codePoint};
        } else {
            codePoint -= 0x10000;
            c = new char[] {(char)(codePoint / 0x400 + 0xd800), (char)(codePoint % 0x400 + 0xdc00)};
        }
        return Character.isLetter(c[0]);
    }
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fastmodel-transform/fastmodel-transform-adbpg/src/main/java/com/aliyun/fastmodel/transform/adbpg/parser/AdbPostgreSQLLexerBase.java [73:83]:
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    public boolean CheckIfUtf32Letter() {
        int codePoint = getInputStream().LA(-2) << 8 + getInputStream().LA(-1);
        char[] c;
        if (codePoint < 0x10000) {
            c = new char[] {(char)codePoint};
        } else {
            codePoint -= 0x10000;
            c = new char[] {(char)(codePoint / 0x400 + 0xd800), (char)(codePoint % 0x400 + 0xdc00)};
        }
        return Character.isLetter(c[0]);
    }
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fastmodel-transform/fastmodel-transform-hologres/src/main/java/com/aliyun/fastmodel/transform/hologres/parser/HologreSQLLexerBase.java [74:84]:
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    public boolean CheckIfUtf32Letter() {
        int codePoint = getInputStream().LA(-2) << 8 + getInputStream().LA(-1);
        char[] c;
        if (codePoint < 0x10000) {
            c = new char[] {(char)codePoint};
        } else {
            codePoint -= 0x10000;
            c = new char[] {(char)(codePoint / 0x400 + 0xd800), (char)(codePoint % 0x400 + 0xdc00)};
        }
        return Character.isLetter(c[0]);
    }
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