631 lines
		
	
	
		
			29 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			631 lines
		
	
	
		
			29 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /*
 | |
| Language: PostgreSQL and PL/pgSQL
 | |
| Author: Egor Rogov (e.rogov@postgrespro.ru)
 | |
| Website: https://www.postgresql.org/docs/11/sql.html
 | |
| Description:
 | |
|     This language incorporates both PostgreSQL SQL dialect and PL/pgSQL language.
 | |
|     It is based on PostgreSQL version 11. Some notes:
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|     - Text in double-dollar-strings is _always_ interpreted as some programming code. Text
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|       in ordinary quotes is _never_ interpreted that way and highlighted just as a string.
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|     - There are quite a bit "special cases". That's because many keywords are not strictly
 | |
|       they are keywords in some contexts and ordinary identifiers in others. Only some
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|       of such cases are handled; you still can get some of your identifiers highlighted
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|       wrong way.
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|     - Function names deliberately are not highlighted. There is no way to tell function
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|       call from other constructs, hence we can't highlight _all_ function names. And
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|       some names highlighted while others not looks ugly.
 | |
| */
 | |
| 
 | |
| function pgsql(hljs) {
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|   const COMMENT_MODE = hljs.COMMENT('--', '$');
 | |
|   const UNQUOTED_IDENT = '[a-zA-Z_][a-zA-Z_0-9$]*';
 | |
|   const DOLLAR_STRING = '\\$([a-zA-Z_]?|[a-zA-Z_][a-zA-Z_0-9]*)\\$';
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|   const LABEL = '<<\\s*' + UNQUOTED_IDENT + '\\s*>>';
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| 
 | |
|   const SQL_KW =
 | |
|     // https://www.postgresql.org/docs/11/static/sql-keywords-appendix.html
 | |
|     // https://www.postgresql.org/docs/11/static/sql-commands.html
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|     // SQL commands (starting words)
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|     'ABORT ALTER ANALYZE BEGIN CALL CHECKPOINT|10 CLOSE CLUSTER COMMENT COMMIT COPY CREATE DEALLOCATE DECLARE ' +
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|     'DELETE DISCARD DO DROP END EXECUTE EXPLAIN FETCH GRANT IMPORT INSERT LISTEN LOAD LOCK MOVE NOTIFY ' +
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|     'PREPARE REASSIGN|10 REFRESH REINDEX RELEASE RESET REVOKE ROLLBACK SAVEPOINT SECURITY SELECT SET SHOW ' +
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|     'START TRUNCATE UNLISTEN|10 UPDATE VACUUM|10 VALUES ' +
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|     // SQL commands (others)
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|     'AGGREGATE COLLATION CONVERSION|10 DATABASE DEFAULT PRIVILEGES DOMAIN TRIGGER EXTENSION FOREIGN ' +
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|     'WRAPPER|10 TABLE FUNCTION GROUP LANGUAGE LARGE OBJECT MATERIALIZED VIEW OPERATOR CLASS ' +
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|     'FAMILY POLICY PUBLICATION|10 ROLE RULE SCHEMA SEQUENCE SERVER STATISTICS SUBSCRIPTION SYSTEM ' +
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|     'TABLESPACE CONFIGURATION DICTIONARY PARSER TEMPLATE TYPE USER MAPPING PREPARED ACCESS ' +
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|     'METHOD CAST AS TRANSFORM TRANSACTION OWNED TO INTO SESSION AUTHORIZATION ' +
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|     'INDEX PROCEDURE ASSERTION ' +
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|     // additional reserved key words
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|     'ALL ANALYSE AND ANY ARRAY ASC ASYMMETRIC|10 BOTH CASE CHECK ' +
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|     'COLLATE COLUMN CONCURRENTLY|10 CONSTRAINT CROSS ' +
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|     'DEFERRABLE RANGE ' +
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|     'DESC DISTINCT ELSE EXCEPT FOR FREEZE|10 FROM FULL HAVING ' +
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|     'ILIKE IN INITIALLY INNER INTERSECT IS ISNULL JOIN LATERAL LEADING LIKE LIMIT ' +
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|     'NATURAL NOT NOTNULL NULL OFFSET ON ONLY OR ORDER OUTER OVERLAPS PLACING PRIMARY ' +
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|     'REFERENCES RETURNING SIMILAR SOME SYMMETRIC TABLESAMPLE THEN ' +
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|     'TRAILING UNION UNIQUE USING VARIADIC|10 VERBOSE WHEN WHERE WINDOW WITH ' +
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|     // some of non-reserved (which are used in clauses or as PL/pgSQL keyword)
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|     'BY RETURNS INOUT OUT SETOF|10 IF STRICT CURRENT CONTINUE OWNER LOCATION OVER PARTITION WITHIN ' +
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|     'BETWEEN ESCAPE EXTERNAL INVOKER DEFINER WORK RENAME VERSION CONNECTION CONNECT ' +
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|     'TABLES TEMP TEMPORARY FUNCTIONS SEQUENCES TYPES SCHEMAS OPTION CASCADE RESTRICT ADD ADMIN ' +
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|     'EXISTS VALID VALIDATE ENABLE DISABLE REPLICA|10 ALWAYS PASSING COLUMNS PATH ' +
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|     'REF VALUE OVERRIDING IMMUTABLE STABLE VOLATILE BEFORE AFTER EACH ROW PROCEDURAL ' +
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|     'ROUTINE NO HANDLER VALIDATOR OPTIONS STORAGE OIDS|10 WITHOUT INHERIT DEPENDS CALLED ' +
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|     'INPUT LEAKPROOF|10 COST ROWS NOWAIT SEARCH UNTIL ENCRYPTED|10 PASSWORD CONFLICT|10 ' +
 | |
|     'INSTEAD INHERITS CHARACTERISTICS WRITE CURSOR ALSO STATEMENT SHARE EXCLUSIVE INLINE ' +
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|     'ISOLATION REPEATABLE READ COMMITTED SERIALIZABLE UNCOMMITTED LOCAL GLOBAL SQL PROCEDURES ' +
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|     'RECURSIVE SNAPSHOT ROLLUP CUBE TRUSTED|10 INCLUDE FOLLOWING PRECEDING UNBOUNDED RANGE GROUPS ' +
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|     'UNENCRYPTED|10 SYSID FORMAT DELIMITER HEADER QUOTE ENCODING FILTER OFF ' +
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|     // some parameters of VACUUM/ANALYZE/EXPLAIN
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|     'FORCE_QUOTE FORCE_NOT_NULL FORCE_NULL COSTS BUFFERS TIMING SUMMARY DISABLE_PAGE_SKIPPING ' +
 | |
|     //
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|     'RESTART CYCLE GENERATED IDENTITY DEFERRED IMMEDIATE LEVEL LOGGED UNLOGGED ' +
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|     'OF NOTHING NONE EXCLUDE ATTRIBUTE ' +
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|     // from GRANT (not keywords actually)
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|     'USAGE ROUTINES ' +
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|     // actually literals, but look better this way (due to IS TRUE, IS FALSE, ISNULL etc)
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|     'TRUE FALSE NAN INFINITY ';
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| 
 | |
|   const ROLE_ATTRS = // only those not in keywrods already
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|     'SUPERUSER NOSUPERUSER CREATEDB NOCREATEDB CREATEROLE NOCREATEROLE INHERIT NOINHERIT ' +
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|     'LOGIN NOLOGIN REPLICATION NOREPLICATION BYPASSRLS NOBYPASSRLS ';
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| 
 | |
|   const PLPGSQL_KW =
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|     'ALIAS BEGIN CONSTANT DECLARE END EXCEPTION RETURN PERFORM|10 RAISE GET DIAGNOSTICS ' +
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|     'STACKED|10 FOREACH LOOP ELSIF EXIT WHILE REVERSE SLICE DEBUG LOG INFO NOTICE WARNING ASSERT ' +
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|     'OPEN ';
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| 
 | |
|   const TYPES =
 | |
|     // https://www.postgresql.org/docs/11/static/datatype.html
 | |
|     'BIGINT INT8 BIGSERIAL SERIAL8 BIT VARYING VARBIT BOOLEAN BOOL BOX BYTEA CHARACTER CHAR VARCHAR ' +
 | |
|     'CIDR CIRCLE DATE DOUBLE PRECISION FLOAT8 FLOAT INET INTEGER INT INT4 INTERVAL JSON JSONB LINE LSEG|10 ' +
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|     'MACADDR MACADDR8 MONEY NUMERIC DEC DECIMAL PATH POINT POLYGON REAL FLOAT4 SMALLINT INT2 ' +
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|     'SMALLSERIAL|10 SERIAL2|10 SERIAL|10 SERIAL4|10 TEXT TIME ZONE TIMETZ|10 TIMESTAMP TIMESTAMPTZ|10 TSQUERY|10 TSVECTOR|10 ' +
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|     'TXID_SNAPSHOT|10 UUID XML NATIONAL NCHAR ' +
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|     'INT4RANGE|10 INT8RANGE|10 NUMRANGE|10 TSRANGE|10 TSTZRANGE|10 DATERANGE|10 ' +
 | |
|     // pseudotypes
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|     'ANYELEMENT ANYARRAY ANYNONARRAY ANYENUM ANYRANGE CSTRING INTERNAL ' +
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|     'RECORD PG_DDL_COMMAND VOID UNKNOWN OPAQUE REFCURSOR ' +
 | |
|     // spec. type
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|     'NAME ' +
 | |
|     // OID-types
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|     'OID REGPROC|10 REGPROCEDURE|10 REGOPER|10 REGOPERATOR|10 REGCLASS|10 REGTYPE|10 REGROLE|10 ' +
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|     'REGNAMESPACE|10 REGCONFIG|10 REGDICTIONARY|10 ';// +
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| 
 | |
|   const TYPES_RE =
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|     TYPES.trim()
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|       .split(' ')
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|       .map(function(val) { return val.split('|')[0]; })
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|       .join('|');
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| 
 | |
|   const SQL_BI =
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|     'CURRENT_TIME CURRENT_TIMESTAMP CURRENT_USER CURRENT_CATALOG|10 CURRENT_DATE LOCALTIME LOCALTIMESTAMP ' +
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|     'CURRENT_ROLE|10 CURRENT_SCHEMA|10 SESSION_USER PUBLIC ';
 | |
| 
 | |
|   const PLPGSQL_BI =
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|     'FOUND NEW OLD TG_NAME|10 TG_WHEN|10 TG_LEVEL|10 TG_OP|10 TG_RELID|10 TG_RELNAME|10 ' +
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|     'TG_TABLE_NAME|10 TG_TABLE_SCHEMA|10 TG_NARGS|10 TG_ARGV|10 TG_EVENT|10 TG_TAG|10 ' +
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|     // get diagnostics
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|     'ROW_COUNT RESULT_OID|10 PG_CONTEXT|10 RETURNED_SQLSTATE COLUMN_NAME CONSTRAINT_NAME ' +
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|     'PG_DATATYPE_NAME|10 MESSAGE_TEXT TABLE_NAME SCHEMA_NAME PG_EXCEPTION_DETAIL|10 ' +
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|     'PG_EXCEPTION_HINT|10 PG_EXCEPTION_CONTEXT|10 ';
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| 
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|   const PLPGSQL_EXCEPTIONS =
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|     // exceptions https://www.postgresql.org/docs/current/static/errcodes-appendix.html
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|     'SQLSTATE SQLERRM|10 ' +
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|     'SUCCESSFUL_COMPLETION WARNING DYNAMIC_RESULT_SETS_RETURNED IMPLICIT_ZERO_BIT_PADDING ' +
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|     'NULL_VALUE_ELIMINATED_IN_SET_FUNCTION PRIVILEGE_NOT_GRANTED PRIVILEGE_NOT_REVOKED ' +
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|     'STRING_DATA_RIGHT_TRUNCATION DEPRECATED_FEATURE NO_DATA NO_ADDITIONAL_DYNAMIC_RESULT_SETS_RETURNED ' +
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|     'SQL_STATEMENT_NOT_YET_COMPLETE CONNECTION_EXCEPTION CONNECTION_DOES_NOT_EXIST CONNECTION_FAILURE ' +
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|     'SQLCLIENT_UNABLE_TO_ESTABLISH_SQLCONNECTION SQLSERVER_REJECTED_ESTABLISHMENT_OF_SQLCONNECTION ' +
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|     'TRANSACTION_RESOLUTION_UNKNOWN PROTOCOL_VIOLATION TRIGGERED_ACTION_EXCEPTION FEATURE_NOT_SUPPORTED ' +
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|     'INVALID_TRANSACTION_INITIATION LOCATOR_EXCEPTION INVALID_LOCATOR_SPECIFICATION INVALID_GRANTOR ' +
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|     'INVALID_GRANT_OPERATION INVALID_ROLE_SPECIFICATION DIAGNOSTICS_EXCEPTION ' +
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|     'STACKED_DIAGNOSTICS_ACCESSED_WITHOUT_ACTIVE_HANDLER CASE_NOT_FOUND CARDINALITY_VIOLATION ' +
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|     'DATA_EXCEPTION ARRAY_SUBSCRIPT_ERROR CHARACTER_NOT_IN_REPERTOIRE DATETIME_FIELD_OVERFLOW ' +
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|     'DIVISION_BY_ZERO ERROR_IN_ASSIGNMENT ESCAPE_CHARACTER_CONFLICT INDICATOR_OVERFLOW ' +
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|     'INTERVAL_FIELD_OVERFLOW INVALID_ARGUMENT_FOR_LOGARITHM INVALID_ARGUMENT_FOR_NTILE_FUNCTION ' +
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|     'INVALID_ARGUMENT_FOR_NTH_VALUE_FUNCTION INVALID_ARGUMENT_FOR_POWER_FUNCTION ' +
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|     'INVALID_ARGUMENT_FOR_WIDTH_BUCKET_FUNCTION INVALID_CHARACTER_VALUE_FOR_CAST ' +
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|     'INVALID_DATETIME_FORMAT INVALID_ESCAPE_CHARACTER INVALID_ESCAPE_OCTET INVALID_ESCAPE_SEQUENCE ' +
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|     'NONSTANDARD_USE_OF_ESCAPE_CHARACTER INVALID_INDICATOR_PARAMETER_VALUE INVALID_PARAMETER_VALUE ' +
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|     'INVALID_REGULAR_EXPRESSION INVALID_ROW_COUNT_IN_LIMIT_CLAUSE ' +
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|     'INVALID_ROW_COUNT_IN_RESULT_OFFSET_CLAUSE INVALID_TABLESAMPLE_ARGUMENT INVALID_TABLESAMPLE_REPEAT ' +
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|     'INVALID_TIME_ZONE_DISPLACEMENT_VALUE INVALID_USE_OF_ESCAPE_CHARACTER MOST_SPECIFIC_TYPE_MISMATCH ' +
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|     'NULL_VALUE_NOT_ALLOWED NULL_VALUE_NO_INDICATOR_PARAMETER NUMERIC_VALUE_OUT_OF_RANGE ' +
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|     'SEQUENCE_GENERATOR_LIMIT_EXCEEDED STRING_DATA_LENGTH_MISMATCH STRING_DATA_RIGHT_TRUNCATION ' +
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|     'SUBSTRING_ERROR TRIM_ERROR UNTERMINATED_C_STRING ZERO_LENGTH_CHARACTER_STRING ' +
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|     'FLOATING_POINT_EXCEPTION INVALID_TEXT_REPRESENTATION INVALID_BINARY_REPRESENTATION ' +
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|     'BAD_COPY_FILE_FORMAT UNTRANSLATABLE_CHARACTER NOT_AN_XML_DOCUMENT INVALID_XML_DOCUMENT ' +
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|     'INVALID_XML_CONTENT INVALID_XML_COMMENT INVALID_XML_PROCESSING_INSTRUCTION ' +
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|     'INTEGRITY_CONSTRAINT_VIOLATION RESTRICT_VIOLATION NOT_NULL_VIOLATION FOREIGN_KEY_VIOLATION ' +
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|     'UNIQUE_VIOLATION CHECK_VIOLATION EXCLUSION_VIOLATION INVALID_CURSOR_STATE ' +
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|     'INVALID_TRANSACTION_STATE ACTIVE_SQL_TRANSACTION BRANCH_TRANSACTION_ALREADY_ACTIVE ' +
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|     'HELD_CURSOR_REQUIRES_SAME_ISOLATION_LEVEL INAPPROPRIATE_ACCESS_MODE_FOR_BRANCH_TRANSACTION ' +
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|     'INAPPROPRIATE_ISOLATION_LEVEL_FOR_BRANCH_TRANSACTION ' +
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|     'NO_ACTIVE_SQL_TRANSACTION_FOR_BRANCH_TRANSACTION READ_ONLY_SQL_TRANSACTION ' +
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|     'SCHEMA_AND_DATA_STATEMENT_MIXING_NOT_SUPPORTED NO_ACTIVE_SQL_TRANSACTION ' +
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|     'IN_FAILED_SQL_TRANSACTION IDLE_IN_TRANSACTION_SESSION_TIMEOUT INVALID_SQL_STATEMENT_NAME ' +
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|     'TRIGGERED_DATA_CHANGE_VIOLATION INVALID_AUTHORIZATION_SPECIFICATION INVALID_PASSWORD ' +
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|     'DEPENDENT_PRIVILEGE_DESCRIPTORS_STILL_EXIST DEPENDENT_OBJECTS_STILL_EXIST ' +
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|     'INVALID_TRANSACTION_TERMINATION SQL_ROUTINE_EXCEPTION FUNCTION_EXECUTED_NO_RETURN_STATEMENT ' +
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|     'MODIFYING_SQL_DATA_NOT_PERMITTED PROHIBITED_SQL_STATEMENT_ATTEMPTED ' +
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|     'READING_SQL_DATA_NOT_PERMITTED INVALID_CURSOR_NAME EXTERNAL_ROUTINE_EXCEPTION ' +
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|     'CONTAINING_SQL_NOT_PERMITTED MODIFYING_SQL_DATA_NOT_PERMITTED ' +
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|     'PROHIBITED_SQL_STATEMENT_ATTEMPTED READING_SQL_DATA_NOT_PERMITTED ' +
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|     'EXTERNAL_ROUTINE_INVOCATION_EXCEPTION INVALID_SQLSTATE_RETURNED NULL_VALUE_NOT_ALLOWED ' +
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|     'TRIGGER_PROTOCOL_VIOLATED SRF_PROTOCOL_VIOLATED EVENT_TRIGGER_PROTOCOL_VIOLATED ' +
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|     'SAVEPOINT_EXCEPTION INVALID_SAVEPOINT_SPECIFICATION INVALID_CATALOG_NAME ' +
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|     'INVALID_SCHEMA_NAME TRANSACTION_ROLLBACK TRANSACTION_INTEGRITY_CONSTRAINT_VIOLATION ' +
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|     'SERIALIZATION_FAILURE STATEMENT_COMPLETION_UNKNOWN DEADLOCK_DETECTED ' +
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|     'SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION SYNTAX_ERROR INSUFFICIENT_PRIVILEGE CANNOT_COERCE ' +
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|     'GROUPING_ERROR WINDOWING_ERROR INVALID_RECURSION INVALID_FOREIGN_KEY INVALID_NAME ' +
 | |
|     'NAME_TOO_LONG RESERVED_NAME DATATYPE_MISMATCH INDETERMINATE_DATATYPE COLLATION_MISMATCH ' +
 | |
|     'INDETERMINATE_COLLATION WRONG_OBJECT_TYPE GENERATED_ALWAYS UNDEFINED_COLUMN ' +
 | |
|     'UNDEFINED_FUNCTION UNDEFINED_TABLE UNDEFINED_PARAMETER UNDEFINED_OBJECT ' +
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|     'DUPLICATE_COLUMN DUPLICATE_CURSOR DUPLICATE_DATABASE DUPLICATE_FUNCTION ' +
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|     'DUPLICATE_PREPARED_STATEMENT DUPLICATE_SCHEMA DUPLICATE_TABLE DUPLICATE_ALIAS ' +
 | |
|     'DUPLICATE_OBJECT AMBIGUOUS_COLUMN AMBIGUOUS_FUNCTION AMBIGUOUS_PARAMETER AMBIGUOUS_ALIAS ' +
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|     'INVALID_COLUMN_REFERENCE INVALID_COLUMN_DEFINITION INVALID_CURSOR_DEFINITION ' +
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|     'INVALID_DATABASE_DEFINITION INVALID_FUNCTION_DEFINITION ' +
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|     'INVALID_PREPARED_STATEMENT_DEFINITION INVALID_SCHEMA_DEFINITION INVALID_TABLE_DEFINITION ' +
 | |
|     'INVALID_OBJECT_DEFINITION WITH_CHECK_OPTION_VIOLATION INSUFFICIENT_RESOURCES DISK_FULL ' +
 | |
|     'OUT_OF_MEMORY TOO_MANY_CONNECTIONS CONFIGURATION_LIMIT_EXCEEDED PROGRAM_LIMIT_EXCEEDED ' +
 | |
|     'STATEMENT_TOO_COMPLEX TOO_MANY_COLUMNS TOO_MANY_ARGUMENTS OBJECT_NOT_IN_PREREQUISITE_STATE ' +
 | |
|     'OBJECT_IN_USE CANT_CHANGE_RUNTIME_PARAM LOCK_NOT_AVAILABLE OPERATOR_INTERVENTION ' +
 | |
|     'QUERY_CANCELED ADMIN_SHUTDOWN CRASH_SHUTDOWN CANNOT_CONNECT_NOW DATABASE_DROPPED ' +
 | |
|     'SYSTEM_ERROR IO_ERROR UNDEFINED_FILE DUPLICATE_FILE SNAPSHOT_TOO_OLD CONFIG_FILE_ERROR ' +
 | |
|     'LOCK_FILE_EXISTS FDW_ERROR FDW_COLUMN_NAME_NOT_FOUND FDW_DYNAMIC_PARAMETER_VALUE_NEEDED ' +
 | |
|     'FDW_FUNCTION_SEQUENCE_ERROR FDW_INCONSISTENT_DESCRIPTOR_INFORMATION ' +
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|     'FDW_INVALID_ATTRIBUTE_VALUE FDW_INVALID_COLUMN_NAME FDW_INVALID_COLUMN_NUMBER ' +
 | |
|     'FDW_INVALID_DATA_TYPE FDW_INVALID_DATA_TYPE_DESCRIPTORS ' +
 | |
|     'FDW_INVALID_DESCRIPTOR_FIELD_IDENTIFIER FDW_INVALID_HANDLE FDW_INVALID_OPTION_INDEX ' +
 | |
|     'FDW_INVALID_OPTION_NAME FDW_INVALID_STRING_LENGTH_OR_BUFFER_LENGTH ' +
 | |
|     'FDW_INVALID_STRING_FORMAT FDW_INVALID_USE_OF_NULL_POINTER FDW_TOO_MANY_HANDLES ' +
 | |
|     'FDW_OUT_OF_MEMORY FDW_NO_SCHEMAS FDW_OPTION_NAME_NOT_FOUND FDW_REPLY_HANDLE ' +
 | |
|     'FDW_SCHEMA_NOT_FOUND FDW_TABLE_NOT_FOUND FDW_UNABLE_TO_CREATE_EXECUTION ' +
 | |
|     'FDW_UNABLE_TO_CREATE_REPLY FDW_UNABLE_TO_ESTABLISH_CONNECTION PLPGSQL_ERROR ' +
 | |
|     'RAISE_EXCEPTION NO_DATA_FOUND TOO_MANY_ROWS ASSERT_FAILURE INTERNAL_ERROR DATA_CORRUPTED ' +
 | |
|     'INDEX_CORRUPTED ';
 | |
| 
 | |
|   const FUNCTIONS =
 | |
|     // https://www.postgresql.org/docs/11/static/functions-aggregate.html
 | |
|     'ARRAY_AGG AVG BIT_AND BIT_OR BOOL_AND BOOL_OR COUNT EVERY JSON_AGG JSONB_AGG JSON_OBJECT_AGG ' +
 | |
|     'JSONB_OBJECT_AGG MAX MIN MODE STRING_AGG SUM XMLAGG ' +
 | |
|     'CORR COVAR_POP COVAR_SAMP REGR_AVGX REGR_AVGY REGR_COUNT REGR_INTERCEPT REGR_R2 REGR_SLOPE ' +
 | |
|     'REGR_SXX REGR_SXY REGR_SYY STDDEV STDDEV_POP STDDEV_SAMP VARIANCE VAR_POP VAR_SAMP ' +
 | |
|     'PERCENTILE_CONT PERCENTILE_DISC ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-window.html
 | |
|     'ROW_NUMBER RANK DENSE_RANK PERCENT_RANK CUME_DIST NTILE LAG LEAD FIRST_VALUE LAST_VALUE NTH_VALUE ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-comparison.html
 | |
|     'NUM_NONNULLS NUM_NULLS ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-math.html
 | |
|     'ABS CBRT CEIL CEILING DEGREES DIV EXP FLOOR LN LOG MOD PI POWER RADIANS ROUND SCALE SIGN SQRT ' +
 | |
|     'TRUNC WIDTH_BUCKET ' +
 | |
|     'RANDOM SETSEED ' +
 | |
|     'ACOS ACOSD ASIN ASIND ATAN ATAND ATAN2 ATAN2D COS COSD COT COTD SIN SIND TAN TAND ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-string.html
 | |
|     'BIT_LENGTH CHAR_LENGTH CHARACTER_LENGTH LOWER OCTET_LENGTH OVERLAY POSITION SUBSTRING TREAT TRIM UPPER ' +
 | |
|     'ASCII BTRIM CHR CONCAT CONCAT_WS CONVERT CONVERT_FROM CONVERT_TO DECODE ENCODE INITCAP ' +
 | |
|     'LEFT LENGTH LPAD LTRIM MD5 PARSE_IDENT PG_CLIENT_ENCODING QUOTE_IDENT|10 QUOTE_LITERAL|10 ' +
 | |
|     'QUOTE_NULLABLE|10 REGEXP_MATCH REGEXP_MATCHES REGEXP_REPLACE REGEXP_SPLIT_TO_ARRAY ' +
 | |
|     'REGEXP_SPLIT_TO_TABLE REPEAT REPLACE REVERSE RIGHT RPAD RTRIM SPLIT_PART STRPOS SUBSTR ' +
 | |
|     'TO_ASCII TO_HEX TRANSLATE ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-binarystring.html
 | |
|     'OCTET_LENGTH GET_BIT GET_BYTE SET_BIT SET_BYTE ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-formatting.html
 | |
|     'TO_CHAR TO_DATE TO_NUMBER TO_TIMESTAMP ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-datetime.html
 | |
|     'AGE CLOCK_TIMESTAMP|10 DATE_PART DATE_TRUNC ISFINITE JUSTIFY_DAYS JUSTIFY_HOURS JUSTIFY_INTERVAL ' +
 | |
|     'MAKE_DATE MAKE_INTERVAL|10 MAKE_TIME MAKE_TIMESTAMP|10 MAKE_TIMESTAMPTZ|10 NOW STATEMENT_TIMESTAMP|10 ' +
 | |
|     'TIMEOFDAY TRANSACTION_TIMESTAMP|10 ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-enum.html
 | |
|     'ENUM_FIRST ENUM_LAST ENUM_RANGE ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-geometry.html
 | |
|     'AREA CENTER DIAMETER HEIGHT ISCLOSED ISOPEN NPOINTS PCLOSE POPEN RADIUS WIDTH ' +
 | |
|     'BOX BOUND_BOX CIRCLE LINE LSEG PATH POLYGON ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-net.html
 | |
|     'ABBREV BROADCAST HOST HOSTMASK MASKLEN NETMASK NETWORK SET_MASKLEN TEXT INET_SAME_FAMILY ' +
 | |
|     'INET_MERGE MACADDR8_SET7BIT ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-textsearch.html
 | |
|     'ARRAY_TO_TSVECTOR GET_CURRENT_TS_CONFIG NUMNODE PLAINTO_TSQUERY PHRASETO_TSQUERY WEBSEARCH_TO_TSQUERY ' +
 | |
|     'QUERYTREE SETWEIGHT STRIP TO_TSQUERY TO_TSVECTOR JSON_TO_TSVECTOR JSONB_TO_TSVECTOR TS_DELETE ' +
 | |
|     'TS_FILTER TS_HEADLINE TS_RANK TS_RANK_CD TS_REWRITE TSQUERY_PHRASE TSVECTOR_TO_ARRAY ' +
 | |
|     'TSVECTOR_UPDATE_TRIGGER TSVECTOR_UPDATE_TRIGGER_COLUMN ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-xml.html
 | |
|     'XMLCOMMENT XMLCONCAT XMLELEMENT XMLFOREST XMLPI XMLROOT ' +
 | |
|     'XMLEXISTS XML_IS_WELL_FORMED XML_IS_WELL_FORMED_DOCUMENT XML_IS_WELL_FORMED_CONTENT ' +
 | |
|     'XPATH XPATH_EXISTS XMLTABLE XMLNAMESPACES ' +
 | |
|     'TABLE_TO_XML TABLE_TO_XMLSCHEMA TABLE_TO_XML_AND_XMLSCHEMA ' +
 | |
|     'QUERY_TO_XML QUERY_TO_XMLSCHEMA QUERY_TO_XML_AND_XMLSCHEMA ' +
 | |
|     'CURSOR_TO_XML CURSOR_TO_XMLSCHEMA ' +
 | |
|     'SCHEMA_TO_XML SCHEMA_TO_XMLSCHEMA SCHEMA_TO_XML_AND_XMLSCHEMA ' +
 | |
|     'DATABASE_TO_XML DATABASE_TO_XMLSCHEMA DATABASE_TO_XML_AND_XMLSCHEMA ' +
 | |
|     'XMLATTRIBUTES ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-json.html
 | |
|     'TO_JSON TO_JSONB ARRAY_TO_JSON ROW_TO_JSON JSON_BUILD_ARRAY JSONB_BUILD_ARRAY JSON_BUILD_OBJECT ' +
 | |
|     'JSONB_BUILD_OBJECT JSON_OBJECT JSONB_OBJECT JSON_ARRAY_LENGTH JSONB_ARRAY_LENGTH JSON_EACH ' +
 | |
|     'JSONB_EACH JSON_EACH_TEXT JSONB_EACH_TEXT JSON_EXTRACT_PATH JSONB_EXTRACT_PATH ' +
 | |
|     'JSON_OBJECT_KEYS JSONB_OBJECT_KEYS JSON_POPULATE_RECORD JSONB_POPULATE_RECORD JSON_POPULATE_RECORDSET ' +
 | |
|     'JSONB_POPULATE_RECORDSET JSON_ARRAY_ELEMENTS JSONB_ARRAY_ELEMENTS JSON_ARRAY_ELEMENTS_TEXT ' +
 | |
|     'JSONB_ARRAY_ELEMENTS_TEXT JSON_TYPEOF JSONB_TYPEOF JSON_TO_RECORD JSONB_TO_RECORD JSON_TO_RECORDSET ' +
 | |
|     'JSONB_TO_RECORDSET JSON_STRIP_NULLS JSONB_STRIP_NULLS JSONB_SET JSONB_INSERT JSONB_PRETTY ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-sequence.html
 | |
|     'CURRVAL LASTVAL NEXTVAL SETVAL ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-conditional.html
 | |
|     'COALESCE NULLIF GREATEST LEAST ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-array.html
 | |
|     'ARRAY_APPEND ARRAY_CAT ARRAY_NDIMS ARRAY_DIMS ARRAY_FILL ARRAY_LENGTH ARRAY_LOWER ARRAY_POSITION ' +
 | |
|     'ARRAY_POSITIONS ARRAY_PREPEND ARRAY_REMOVE ARRAY_REPLACE ARRAY_TO_STRING ARRAY_UPPER CARDINALITY ' +
 | |
|     'STRING_TO_ARRAY UNNEST ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-range.html
 | |
|     'ISEMPTY LOWER_INC UPPER_INC LOWER_INF UPPER_INF RANGE_MERGE ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-srf.html
 | |
|     'GENERATE_SERIES GENERATE_SUBSCRIPTS ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-info.html
 | |
|     'CURRENT_DATABASE CURRENT_QUERY CURRENT_SCHEMA|10 CURRENT_SCHEMAS|10 INET_CLIENT_ADDR INET_CLIENT_PORT ' +
 | |
|     'INET_SERVER_ADDR INET_SERVER_PORT ROW_SECURITY_ACTIVE FORMAT_TYPE ' +
 | |
|     'TO_REGCLASS TO_REGPROC TO_REGPROCEDURE TO_REGOPER TO_REGOPERATOR TO_REGTYPE TO_REGNAMESPACE TO_REGROLE ' +
 | |
|     'COL_DESCRIPTION OBJ_DESCRIPTION SHOBJ_DESCRIPTION ' +
 | |
|     'TXID_CURRENT TXID_CURRENT_IF_ASSIGNED TXID_CURRENT_SNAPSHOT TXID_SNAPSHOT_XIP TXID_SNAPSHOT_XMAX ' +
 | |
|     'TXID_SNAPSHOT_XMIN TXID_VISIBLE_IN_SNAPSHOT TXID_STATUS ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-admin.html
 | |
|     'CURRENT_SETTING SET_CONFIG BRIN_SUMMARIZE_NEW_VALUES BRIN_SUMMARIZE_RANGE BRIN_DESUMMARIZE_RANGE ' +
 | |
|     'GIN_CLEAN_PENDING_LIST ' +
 | |
|     // https://www.postgresql.org/docs/11/static/functions-trigger.html
 | |
|     'SUPPRESS_REDUNDANT_UPDATES_TRIGGER ' +
 | |
|     // ihttps://www.postgresql.org/docs/devel/static/lo-funcs.html
 | |
|     'LO_FROM_BYTEA LO_PUT LO_GET LO_CREAT LO_CREATE LO_UNLINK LO_IMPORT LO_EXPORT LOREAD LOWRITE ' +
 | |
|     //
 | |
|     'GROUPING CAST ';
 | |
| 
 | |
|   const FUNCTIONS_RE =
 | |
|       FUNCTIONS.trim()
 | |
|         .split(' ')
 | |
|         .map(function(val) { return val.split('|')[0]; })
 | |
|         .join('|');
 | |
| 
 | |
|   return {
 | |
|     name: 'PostgreSQL',
 | |
|     aliases: [
 | |
|       'postgres',
 | |
|       'postgresql'
 | |
|     ],
 | |
|     case_insensitive: true,
 | |
|     keywords: {
 | |
|       keyword:
 | |
|             SQL_KW + PLPGSQL_KW + ROLE_ATTRS,
 | |
|       built_in:
 | |
|             SQL_BI + PLPGSQL_BI + PLPGSQL_EXCEPTIONS
 | |
|     },
 | |
|     // Forbid some cunstructs from other languages to improve autodetect. In fact
 | |
|     // "[a-z]:" is legal (as part of array slice), but improbabal.
 | |
|     illegal: /:==|\W\s*\(\*|(^|\s)\$[a-z]|\{\{|[a-z]:\s*$|\.\.\.|TO:|DO:/,
 | |
|     contains: [
 | |
|       // special handling of some words, which are reserved only in some contexts
 | |
|       {
 | |
|         className: 'keyword',
 | |
|         variants: [
 | |
|           {
 | |
|             begin: /\bTEXT\s*SEARCH\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(PRIMARY|FOREIGN|FOR(\s+NO)?)\s+KEY\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bPARALLEL\s+(UNSAFE|RESTRICTED|SAFE)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bSTORAGE\s+(PLAIN|EXTERNAL|EXTENDED|MAIN)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bMATCH\s+(FULL|PARTIAL|SIMPLE)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bNULLS\s+(FIRST|LAST)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bEVENT\s+TRIGGER\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(MAPPING|OR)\s+REPLACE\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(FROM|TO)\s+(PROGRAM|STDIN|STDOUT)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(SHARE|EXCLUSIVE)\s+MODE\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(LEFT|RIGHT)\s+(OUTER\s+)?JOIN\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(FETCH|MOVE)\s+(NEXT|PRIOR|FIRST|LAST|ABSOLUTE|RELATIVE|FORWARD|BACKWARD)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bPRESERVE\s+ROWS\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bDISCARD\s+PLANS\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bREFERENCING\s+(OLD|NEW)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bSKIP\s+LOCKED\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bGROUPING\s+SETS\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(BINARY|INSENSITIVE|SCROLL|NO\s+SCROLL)\s+(CURSOR|FOR)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(WITH|WITHOUT)\s+HOLD\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bWITH\s+(CASCADED|LOCAL)\s+CHECK\s+OPTION\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bEXCLUDE\s+(TIES|NO\s+OTHERS)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bFORMAT\s+(TEXT|XML|JSON|YAML)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bSET\s+((SESSION|LOCAL)\s+)?NAMES\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bIS\s+(NOT\s+)?UNKNOWN\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bSECURITY\s+LABEL\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bSTANDALONE\s+(YES|NO|NO\s+VALUE)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bWITH\s+(NO\s+)?DATA\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(FOREIGN|SET)\s+DATA\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bSET\s+(CATALOG|CONSTRAINTS)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(WITH|FOR)\s+ORDINALITY\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bIS\s+(NOT\s+)?DOCUMENT\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bXML\s+OPTION\s+(DOCUMENT|CONTENT)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(STRIP|PRESERVE)\s+WHITESPACE\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bNO\s+(ACTION|MAXVALUE|MINVALUE)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bPARTITION\s+BY\s+(RANGE|LIST|HASH)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bAT\s+TIME\s+ZONE\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bGRANTED\s+BY\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bRETURN\s+(QUERY|NEXT)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(ATTACH|DETACH)\s+PARTITION\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bFORCE\s+ROW\s+LEVEL\s+SECURITY\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\b(INCLUDING|EXCLUDING)\s+(COMMENTS|CONSTRAINTS|DEFAULTS|IDENTITY|INDEXES|STATISTICS|STORAGE|ALL)\b/
 | |
|           },
 | |
|           {
 | |
|             begin: /\bAS\s+(ASSIGNMENT|IMPLICIT|PERMISSIVE|RESTRICTIVE|ENUM|RANGE)\b/
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       // functions named as keywords, followed by '('
 | |
|       {
 | |
|         begin: /\b(FORMAT|FAMILY|VERSION)\s*\(/
 | |
|         // keywords: { built_in: 'FORMAT FAMILY VERSION' }
 | |
|       },
 | |
|       // INCLUDE ( ... ) in index_parameters in CREATE TABLE
 | |
|       {
 | |
|         begin: /\bINCLUDE\s*\(/,
 | |
|         keywords: 'INCLUDE'
 | |
|       },
 | |
|       // not highlight RANGE if not in frame_clause (not 100% correct, but seems satisfactory)
 | |
|       {
 | |
|         begin: /\bRANGE(?!\s*(BETWEEN|UNBOUNDED|CURRENT|[-0-9]+))/
 | |
|       },
 | |
|       // disable highlighting in commands CREATE AGGREGATE/COLLATION/DATABASE/OPERTOR/TEXT SEARCH .../TYPE
 | |
|       // and in PL/pgSQL RAISE ... USING
 | |
|       {
 | |
|         begin: /\b(VERSION|OWNER|TEMPLATE|TABLESPACE|CONNECTION\s+LIMIT|PROCEDURE|RESTRICT|JOIN|PARSER|COPY|START|END|COLLATION|INPUT|ANALYZE|STORAGE|LIKE|DEFAULT|DELIMITER|ENCODING|COLUMN|CONSTRAINT|TABLE|SCHEMA)\s*=/
 | |
|       },
 | |
|       // PG_smth; HAS_some_PRIVILEGE
 | |
|       {
 | |
|         // className: 'built_in',
 | |
|         begin: /\b(PG_\w+?|HAS_[A-Z_]+_PRIVILEGE)\b/,
 | |
|         relevance: 10
 | |
|       },
 | |
|       // extract
 | |
|       {
 | |
|         begin: /\bEXTRACT\s*\(/,
 | |
|         end: /\bFROM\b/,
 | |
|         returnEnd: true,
 | |
|         keywords: {
 | |
|           // built_in: 'EXTRACT',
 | |
|           type: 'CENTURY DAY DECADE DOW DOY EPOCH HOUR ISODOW ISOYEAR MICROSECONDS ' +
 | |
|                         'MILLENNIUM MILLISECONDS MINUTE MONTH QUARTER SECOND TIMEZONE TIMEZONE_HOUR ' +
 | |
|                         'TIMEZONE_MINUTE WEEK YEAR'
 | |
|         }
 | |
|       },
 | |
|       // xmlelement, xmlpi - special NAME
 | |
|       {
 | |
|         begin: /\b(XMLELEMENT|XMLPI)\s*\(\s*NAME/,
 | |
|         keywords: {
 | |
|           // built_in: 'XMLELEMENT XMLPI',
 | |
|           keyword: 'NAME'
 | |
|         }
 | |
|       },
 | |
|       // xmlparse, xmlserialize
 | |
|       {
 | |
|         begin: /\b(XMLPARSE|XMLSERIALIZE)\s*\(\s*(DOCUMENT|CONTENT)/,
 | |
|         keywords: {
 | |
|           // built_in: 'XMLPARSE XMLSERIALIZE',
 | |
|           keyword: 'DOCUMENT CONTENT'
 | |
|         }
 | |
|       },
 | |
|       // Sequences. We actually skip everything between CACHE|INCREMENT|MAXVALUE|MINVALUE and
 | |
|       // nearest following numeric constant. Without with trick we find a lot of "keywords"
 | |
|       // in 'avrasm' autodetection test...
 | |
|       {
 | |
|         beginKeywords: 'CACHE INCREMENT MAXVALUE MINVALUE',
 | |
|         end: hljs.C_NUMBER_RE,
 | |
|         returnEnd: true,
 | |
|         keywords: 'BY CACHE INCREMENT MAXVALUE MINVALUE'
 | |
|       },
 | |
|       // WITH|WITHOUT TIME ZONE as part of datatype
 | |
|       {
 | |
|         className: 'type',
 | |
|         begin: /\b(WITH|WITHOUT)\s+TIME\s+ZONE\b/
 | |
|       },
 | |
|       // INTERVAL optional fields
 | |
|       {
 | |
|         className: 'type',
 | |
|         begin: /\bINTERVAL\s+(YEAR|MONTH|DAY|HOUR|MINUTE|SECOND)(\s+TO\s+(MONTH|HOUR|MINUTE|SECOND))?\b/
 | |
|       },
 | |
|       // Pseudo-types which allowed only as return type
 | |
|       {
 | |
|         begin: /\bRETURNS\s+(LANGUAGE_HANDLER|TRIGGER|EVENT_TRIGGER|FDW_HANDLER|INDEX_AM_HANDLER|TSM_HANDLER)\b/,
 | |
|         keywords: {
 | |
|           keyword: 'RETURNS',
 | |
|           type: 'LANGUAGE_HANDLER TRIGGER EVENT_TRIGGER FDW_HANDLER INDEX_AM_HANDLER TSM_HANDLER'
 | |
|         }
 | |
|       },
 | |
|       // Known functions - only when followed by '('
 | |
|       {
 | |
|         begin: '\\b(' + FUNCTIONS_RE + ')\\s*\\('
 | |
|         // keywords: { built_in: FUNCTIONS }
 | |
|       },
 | |
|       // Types
 | |
|       {
 | |
|         begin: '\\.(' + TYPES_RE + ')\\b' // prevent highlight as type, say, 'oid' in 'pgclass.oid'
 | |
|       },
 | |
|       {
 | |
|         begin: '\\b(' + TYPES_RE + ')\\s+PATH\\b', // in XMLTABLE
 | |
|         keywords: {
 | |
|           keyword: 'PATH', // hopefully no one would use PATH type in XMLTABLE...
 | |
|           type: TYPES.replace('PATH ', '')
 | |
|         }
 | |
|       },
 | |
|       {
 | |
|         className: 'type',
 | |
|         begin: '\\b(' + TYPES_RE + ')\\b'
 | |
|       },
 | |
|       // Strings, see https://www.postgresql.org/docs/11/static/sql-syntax-lexical.html#SQL-SYNTAX-CONSTANTS
 | |
|       {
 | |
|         className: 'string',
 | |
|         begin: '\'',
 | |
|         end: '\'',
 | |
|         contains: [
 | |
|           {
 | |
|             begin: '\'\''
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       {
 | |
|         className: 'string',
 | |
|         begin: '(e|E|u&|U&)\'',
 | |
|         end: '\'',
 | |
|         contains: [
 | |
|           {
 | |
|             begin: '\\\\.'
 | |
|           }
 | |
|         ],
 | |
|         relevance: 10
 | |
|       },
 | |
|       hljs.END_SAME_AS_BEGIN({
 | |
|         begin: DOLLAR_STRING,
 | |
|         end: DOLLAR_STRING,
 | |
|         contains: [
 | |
|           {
 | |
|             // actually we want them all except SQL; listed are those with known implementations
 | |
|             // and XML + JSON just in case
 | |
|             subLanguage: [
 | |
|               'pgsql',
 | |
|               'perl',
 | |
|               'python',
 | |
|               'tcl',
 | |
|               'r',
 | |
|               'lua',
 | |
|               'java',
 | |
|               'php',
 | |
|               'ruby',
 | |
|               'bash',
 | |
|               'scheme',
 | |
|               'xml',
 | |
|               'json'
 | |
|             ],
 | |
|             endsWithParent: true
 | |
|           }
 | |
|         ]
 | |
|       }),
 | |
|       // identifiers in quotes
 | |
|       {
 | |
|         begin: '"',
 | |
|         end: '"',
 | |
|         contains: [
 | |
|           {
 | |
|             begin: '""'
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       // numbers
 | |
|       hljs.C_NUMBER_MODE,
 | |
|       // comments
 | |
|       hljs.C_BLOCK_COMMENT_MODE,
 | |
|       COMMENT_MODE,
 | |
|       // PL/pgSQL staff
 | |
|       // %ROWTYPE, %TYPE, $n
 | |
|       {
 | |
|         className: 'meta',
 | |
|         variants: [
 | |
|           { // %TYPE, %ROWTYPE
 | |
|             begin: '%(ROW)?TYPE',
 | |
|             relevance: 10
 | |
|           },
 | |
|           { // $n
 | |
|             begin: '\\$\\d+'
 | |
|           },
 | |
|           { // #compiler option
 | |
|             begin: '^#\\w',
 | |
|             end: '$'
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       // <<labeles>>
 | |
|       {
 | |
|         className: 'symbol',
 | |
|         begin: LABEL,
 | |
|         relevance: 10
 | |
|       }
 | |
|     ]
 | |
|   };
 | |
| }
 | |
| 
 | |
| module.exports = pgsql;
 |