Viewing github.com/alecthomas/chroma/lexers/embedded/sql.xml

```
<lexer>
```
```
  <config>
```
```
    <name>SQL</name>
```
```
    <alias>sql</alias>
```
```
    <filename>*.sql</filename>
```
```
    <mime_type>text/x-sql</mime_type>
```

    <case_insensitive>true</case_insensitive>

    <not_multiline>true</not_multiline>

```
  </config>
```
```
  <rules>
```
```
    <state name="root">
```
```
      <rule pattern="\s+">
```
```
        <token type="TextWhitespace"/>
```
```
      </rule>
```
```
      <rule pattern="--.*\n?">
```
```
        <token type="CommentSingle"/>
```
```
      </rule>
```
```
      <rule pattern="/\*">
```

        <token type="CommentMultiline"/>

        <push state="multiline-comments"/>

```
      </rule>
```
```
      <rule pattern="&#39;">
```

        <token type="LiteralStringSingle"/>

```
        <push state="string"/>
```
```
      </rule>
```
```
      <rule pattern="&#34;">
```

        <token type="LiteralStringDouble"/>

```
        <push state="double-string"/>
```
```
      </rule>
```

      <rule pattern="(DATETIME_INTERVAL_PRECISION|PARAMETER_SPECIFIC_CATALOG|PARAMATER_ORDINAL_POSITION|USER_DEFINED_TYPE_CATALOG|PARAMATER_SPECIFIC_SCHEMA|TRANSACTIONS_ROLLED_BACK|USER_DEFINED_TYPE_SCHEMA|PARAMETER_SPECIFIC_NAME|DATETIME_INTERVAL_CODE|TRANSACTIONS_COMMITTED|USER_DEFINED_TYPE_NAME|CHARACTER_SET_CATALOG|DYNAMIC_FUNCTION_CODE|COMMAND_FUNCTION_CODE|RETURNED_OCTET_LENGTH|MESSAGE_OCTET_LENGTH|CHARACTER_SET_SCHEMA|CONSTRAINT_CATALOG|TRANSACTION_ACTIVE|CHARACTER_SET_NAME|CURRENT_TIMESTAMP|CONSTRAINT_SCHEMA|COLLATION_CATALOG|RETURNED_SQLSTATE|DYNAMIC_FUNCTION|CONDITION_NUMBER|CHARACTER_LENGTH|COMMAND_FUNCTION|COLLATION_SCHEMA|CHARACTERISTICS|TRIGGER_CATALOG|CONNECTION_NAME|SUBCLASS_ORIGIN|RETURNED_LENGTH|TIMEZONE_MINUTE|CONSTRAINT_NAME|ROUTINE_CATALOG|TRIGGER_SCHEMA|ROUTINE_SCHEMA|LOCALTIMESTAMP|IMPLEMENTATION|PARAMATER_NAME|MESSAGE_LENGTH|PARAMETER_MODE|COLLATION_NAME|TIMEZONE_HOUR|SPECIFIC_NAME|DETERMINISTIC|CORRESPONTING|AUTHORIZATION|INSTANTIABLE|CURRENT_TIME|CURRENT_USER|ROUTINE_NAME|NOCREATEUSER|MESSAGE_TEXT|SQLEXCEPTION|CATALOG_NAME|SESSION_USER|CLASS_ORIGIN|CURRENT_ROLE|SPECIFICTYPE|SERIALIZABLE|CURRENT_DATE|OCTET_LENGTH|CURRENT_PATH|TRIGGER_NAME|CHAR_LENGTH|SYSTEM_USER|REFERENCING|UNENCRYPTED|COLUMN_NAME|SQLWARNINIG|DIAGNOSTICS|CURSOR_NAME|SERVER_NAME|INSENSITIVE|SCHEMA_NAME|UNCOMMITTED|TRANSACTION|CONSTRUCTOR|LANCOMPILER|CARDINALITY|CONSTRAINTS|TRANSLATION|CHECKPOINT|CONSTRAINT|CONNECTION|PRIVILEGES|COMPLETION|CONVERSION|DELIMITERS|TABLE_NAME|INDITCATOR|INITIALIZE|DESCRIPTOR|REPEATABLE|CREATEUSER|DEFERRABLE|DESTRUCTOR|PROCEDURAL|DICTIONARY|DISCONNECT|TRANSFORMS|KEY_MEMBER|BIT_LENGTH|ASYMMETRIC|ASSIGNMENT|ASENSITIVE|OVERRIDING|PARAMETERS|REFERENCES|ORDINALITY|NOCREATEDB|STATISTICS|DEALLOCATE|SAVE_POINT|RECURSIVE|STRUCTURE|SUBSTRING|IMMEDIATE|GENERATED|SYMMETRIC|STATEMENT|INCREMENT|IMMUTABLE|INCLUDING|COMMITTED|TEMPORARY|INITIALLY|TERMINATE|PRECISION|DELIMITER|TIMESTAMP|INTERSECT|ISOLATION|TRANSFORM|TRANSLATE|ROW_COUNT|ASSERTION|PARAMETER|EXCLUSIVE|LOCALTIME|VALIDATOR|AGGREGATE|EXCLUDING|SENSITIVE|EXCEPTION|ENCRYPTED|OPERATION|HIERARCHY|COLLATION|PROCEDURE|CONTINUE|ENCODING|MINVALUE|SPECIFIC|ABSOLUTE|SECURITY|WHENEVER|EXISTING|VOLATILE|MAXVALUE|EXTERNAL|NULLABLE|VARIABLE|SQLERROR|DISTINCT|DISPATCH|END-EXEC|LOCATION|ALLOCATE|OVERLAPS|UNLISTEN|ROLLBACK|TRUNCATE|DESCRIBE|SQLSTATE|BACKWARD|FUNCTION|LANGUAGE|KEY_TYPE|CASCADED|POSITION|TRAILING|DEFERRED|RELATIVE|DEFAULTS|COALSECE|PREORDER|GROUPING|MODIFIES|INHERITS|PRESERVE|DATABASE|RESTRICT|IDENTITY|TEMPLATE|NATIONAL|CONTAINS|CREATEDB|IMPLICIT|OPERATOR|CONVERT|CURRENT|CONNECT|RECHECK|PRIMARY|STORAGE|DECLARE|DEFAULT|HANDLER|COLLATE|PREPARE|REINDEX|GRANTED|CHECKED|POSTFIX|REPLACE|INSTEAD|CATALOG|RESTART|INVOKER|PLACING|PENDANT|DEFINED|ITERATE|PARTIAL|CASCADE|BREADTH|GENERAL|TRIGGER|SESSION|BETWEEN|DEFINER|LATERAL|LEADING|RETURNS|TRUSTED|UNKNOWN|FORWARD|UNNAMED|OVERLAY|FORTRAN|ANALYZE|OPTIONS|ANALYSE|FOREIGN|ROUTINE|LOCATOR|DESTROY|SUBLIST|VERBOSE|EXTRACT|NOTNULL|EXPLAIN|VERSION|SQLCODE|EXECUTE|NOTHING|DYNAMIC|WITHOUT|SIMILAR|NATURAL|COMMENT|CLUSTER|PASCAL|SOURCE|EQUALS|CALLED|ESCAPE|EXCEPT|SELECT|ISNULL|DOMAIN|SEARCH|SCROLL|SIMPLE|BITVAR|MINUTE|EXISTS|SCHEMA|ATOMIC|METHOD|NOTIFY|ACCESS|UNIQUE|ROLLUP|NULLIF|OBJECT|STABLE|COLUMN|REVOKE|OFFSET|COMMIT|MODIFY|FREEZE|DELETE|RETURN|RESULT|UNNEST|OPTION|GLOBAL|VALUES|RENAME|SYSTEM|STATIC|UPDATE|OUTPUT|LISTEN|STDOUT|STRICT|PUBLIC|IGNORE|PREFIX|SECOND|CREATE|LENGTH|BEFORE|HAVING|INSERT|VACUUM|CURSOR|ELSIF|USING|ALTER|STYPE|CYCLE|LARGE|INPUT|CROSS|INOUT|INNER|INFIX|INDEX|LEVEL|USAGE|ILIKE|VALID|OWNER|GRANT|READS|UPPER|LIMIT|OUTER|STDIN|SYSID|GROUP|ALIAS|ORDER|UNTIL|LOCAL|RESET|START|COUNT|LOWER|TABLE| TEMP|PRIOR|AFTER|STATE|ADMIN|RIGHT|COBOL|FOUND|MATCH|FORCE|ABORT|FIRST|FINAL|CLOSE|DEREF|FETCH|WHERE|FALSE|SCALE|BEGIN|CLASS|TOAST|WRITE|NCLOB|NCHAR|CHECK|CHAIN|SPACE|NAMES|EVERY|MUMPS|CACHE|UNION|UNDER|SETOF|MONTH|SHARE|SCOPE|TREAT|SHOW|SIZE|SOME|SETS|SELF|ELSE|EACH|DROP|TYPE|FROM|RULE|DESC|ROWS|ZONE|ROLE|TRUE|FREE|FULL|GOTO|TRIM|HOLD|HOST|DATA|READ|INTO|USER|JOIN|CUBE|LAST|LEFT|LESS|LIKE|LOAD|LOCK|OPEN|COPY|ONLY|OIDS|VIEW|WHEN|THAN|THEN|NULL|NONE|WITH|WORK|NEXT|YEAR|MODE|CAST|CASE|MOVE|CALL|MORE|BOTH|EXEC|CLOB|OUT|MOD|ARE|SUM|DAY|GET|AVG|NEW|SQL|ABS|MIN|ASC|END|ROW|NOT|FOR|ANY|PLI|MAX|REF|MAP|ADA|KEY|AND|ADD|ALL|OLD|OFF|PAD|SET|OR|ON|TO|IS|OF|IN|IF|GO|AS|DO|AT|NO|BY|C|G)\b">

```
        <token type="Keyword"/>
```
```
      </rule>
```

      <rule pattern="(CHARACTER|SMALLINT|INTERVAL|DECIMAL|SERIAL8|VARYING|BOOLEAN|VARCHAR|INTEGER|NUMERIC|SERIAL|BINARY|BIGINT|NUMBER|FLOAT|ARRAY|TEXT|REAL|INT8|DATE|CHAR|BLOB|DEC|BIT|INT)\b">

```
        <token type="NameBuiltin"/>
```
```
      </rule>
```

      <rule pattern="[+*/&lt;&gt;=~!@#%^&amp;|`?-]">

```
        <token type="Operator"/>
```
```
      </rule>
```
```
      <rule pattern="[0-9]+">
```

        <token type="LiteralNumberInteger"/>

```
      </rule>
```
```
      <rule pattern="[a-z_][\w$]*">
```
```
        <token type="Name"/>
```
```
      </rule>
```
```
      <rule pattern="[;:()\[\],.]">
```
```
        <token type="Punctuation"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="multiline-comments">
```
```
      <rule pattern="/\*">
```

        <token type="CommentMultiline"/>

        <push state="multiline-comments"/>

```
      </rule>
```
```
      <rule pattern="\*/">
```

        <token type="CommentMultiline"/>

```
        <pop depth="1"/>
```
```
      </rule>
```
```
      <rule pattern="[^/*]+">
```

        <token type="CommentMultiline"/>

```
      </rule>
```
```
      <rule pattern="[/*]">
```

        <token type="CommentMultiline"/>

```
      </rule>
```
```
    </state>
```
```
    <state name="string">
```
```
      <rule pattern="[^&#39;]+">
```

        <token type="LiteralStringSingle"/>

```
      </rule>
```
```
      <rule pattern="&#39;&#39;">
```

        <token type="LiteralStringSingle"/>

```
      </rule>
```
```
      <rule pattern="&#39;">
```

        <token type="LiteralStringSingle"/>

```
        <pop depth="1"/>
```
```
      </rule>
```
```
    </state>
```
```
    <state name="double-string">
```
```
      <rule pattern="[^&#34;]+">
```

        <token type="LiteralStringDouble"/>

```
      </rule>
```
```
      <rule pattern="&#34;&#34;">
```

        <token type="LiteralStringDouble"/>

```
      </rule>
```
```
      <rule pattern="&#34;">
```

        <token type="LiteralStringDouble"/>

```
        <pop depth="1"/>
```
```
      </rule>
```
```
    </state>
```
```
  </rules>
```
```
</lexer>
```