-/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.198 2002/09/22 21:54:31 tgl Exp $ */
+/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.199 2002/10/21 13:09:31 meskes Exp $ */
/* Copyright comment */
%{
SQL_CALL SQL_CARDINALITY SQL_CONNECT SQL_CONNECTION
SQL_CONTINUE SQL_COUNT SQL_CURRENT SQL_DATA
SQL_DATETIME_INTERVAL_CODE
- SQL_DATETIME_INTERVAL_PRECISION SQL_DEALLOCATE
+ SQL_DATETIME_INTERVAL_PRECISION
SQL_DESCRIPTOR SQL_DISCONNECT SQL_ENUM SQL_FOUND
- SQL_FREE SQL_GET SQL_GO SQL_GOTO SQL_IDENTIFIED
+ SQL_FREE SQL_GO SQL_GOTO SQL_IDENTIFIED
SQL_INDICATOR SQL_KEY_MEMBER SQL_LENGTH
SQL_LONG SQL_NAME SQL_NULLABLE SQL_OCTET_LENGTH
- SQL_OPEN SQL_PREPARE SQL_RELEASE SQL_REFERENCE
+ SQL_OPEN SQL_RELEASE SQL_REFERENCE
SQL_RETURNED_LENGTH SQL_RETURNED_OCTET_LENGTH SQL_SCALE
SQL_SECTION SQL_SHORT SQL_SIGNED SQL_SQL SQL_SQLERROR
SQL_SQLPRINT SQL_SQLWARNING SQL_START SQL_STOP
/* ordinary key words in alphabetical order */
%token <keyword> ABORT_TRANS ABSOLUTE ACCESS ACTION ADD AFTER
- AGGREGATE ALL ALTER ANALYSE ANALYZE AND ANY AS ASC ASSERTION
- AT AUTHORIZATION
+ AGGREGATE ALL ALTER ANALYSE ANALYZE AND ANY AS ASC
+ ASSERTION ASSIGNMENT AT AUTHORIZATION
BACKWARD BEFORE BEGIN_TRANS BETWEEN BIGINT BINARY BIT BOTH
BOOLEAN BY
- CACHE CALLED CASCADE CASE CAST CHAIN CHAR_P CHARACTER
- CHARACTERISTICS CHECK CHECKPOINT CLOSE CLUSTER COALESCE COLLATE
- COLUMN COMMENT COMMIT COMMITTED CONSTRAINT CONSTRAINTS COPY
+ CACHE CALLED CASCADE CASE CAST CHAIN CHAR_P
+ CHARACTER CHARACTERISTICS CHECK CHECKPOINT CLASS CLOSE
+ CLUSTER COALESCE COLLATE COLUMN COMMENT COMMIT
+ COMMITTED CONSTRAINT CONSTRAINTS CONVERSION_P CONVERT COPY
CREATE CREATEDB CREATEUSER CROSS CURRENT_DATE CURRENT_TIME
CURRENT_TIMESTAMP CURRENT_USER CURSOR CYCLE
- DATABASE DAY_P DEC DECIMAL DECLARE DEFAULT DEFERRABLE DEFERRED
- DEFINER DELETE_P DELIMITERS DESC DISTINCT DO DOMAIN_P DOUBLE DROP
+ DATABASE DAY_P DEALLOCATE DEC DECIMAL DECLARE DEFAULT
+ DEFERRABLE DEFERRED DEFINER DELETE_P DELIMITER DELIMITERS
+ DESC DISTINCT DO DOMAIN_P DOUBLE DROP
EACH ELSE ENCODING ENCRYPTED END_TRANS ESCAPE EXCEPT EXCLUSIVE
EXECUTE EXISTS EXPLAIN EXTERNAL EXTRACT
FALSE_P FETCH FLOAT_P FOR FORCE FOREIGN FORWARD FREEZE FROM
FULL FUNCTION
- GLOBAL GRANT GROUP_P
+ GET GLOBAL GRANT GROUP_P
HANDLER HAVING HOUR_P
- ILIKE IMMEDIATE IMMUTABLE IMPLICIT IN_P INCREMENT INDEX INHERITS
+ ILIKE IMMEDIATE IMMUTABLE IMPLICIT_P IN_P INCREMENT INDEX INHERITS
INITIALLY INNER_P INOUT INPUT INSENSITIVE INSERT INSTEAD INT
INTEGER INTERSECT INTERVAL INTO INVOKER IS ISNULL ISOLATION
NUMERIC
OF OFF OFFSET OIDS OLD ON ONLY OPERATOR OPTION OR ORDER
- OUT_P OUTER_P OVERLAPS OWNER
+ OUT_P OUTER_P OVERLAPS OVERLAY OWNER
- PARTIAL PASSWORD PATH_P PENDANT POSITION PRECISION PRIMARY
- PRIOR PRIVILEGES PROCEDURE PROCEDURAL
+ PARTIAL PASSWORD PATH_P PENDANT PLACING POSITION PRECISION PREPARE
+ PRIMARY PRIOR PRIVILEGES PROCEDURE PROCEDURAL
- READ REAL REFERENCES REINDEX RELATIVE RENAME REPLACE RESET
- RESTRICT RETURNS REVOKE RIGHT ROLLBACK ROW RULE
+ READ REAL RECHECK REFERENCES REINDEX RELATIVE RENAME REPLACE
+ RESET RESTRICT RETURNS REVOKE RIGHT ROLLBACK ROW RULE
SCHEMA SCROLL SECOND_P SECURITY SELECT SEQUENCE SERIALIZABLE
- SESSION SESSION_USER SET SETOF SHARE SHOW SMALLINT SOME
+ SESSION SESSION_USER SET SETOF SHARE SHOW SIMILAR SIMPLE SMALLINT SOME
STABLE START STATEMENT STATISTICS STDIN STDOUT STORAGE STRICT
SUBSTRING SYSID
TABLE TEMP TEMPLATE TEMPORARY THEN TIME TIMESTAMP TO TOAST
- TRAILING TRANSACTION TRIGGER TRIM TRUE_P TRUNCATE TRUSTED TYPE_P
+ TRAILING TRANSACTION TREAT TRIGGER TRIM TRUE_P TRUNCATE TRUSTED TYPE_P
UNENCRYPTED UNION UNIQUE UNKNOWN UNLISTEN UNTIL UPDATE USAGE
USER USING
VACUUM VALID VALUES VARCHAR VARYING VERBOSE VERSION VIEW VOLATILE
- WHEN WHERE WITH WITHOUT WORK
+ WHEN WHERE WITH WITHOUT WORK WRITE
YEAR_P
ZONE
%token UNIONJOIN
/* Special keywords, not in the query language - see the "lex" file */
-%token <str> IDENT SCONST Op CSTRING CVARIABLE CPP_LINE IP BITCONST
+%token <str> IDENT SCONST Op CSTRING CVARIABLE CPP_LINE IP BCONST XCONST
%token <ival> ICONST PARAM
%token <dval> FCONST
-/* these are not real. they are here so that they get generated as #define's*/
-%token OP
-
/* precedence: lowest to highest */
%left UNION EXCEPT
%left INTERSECT
-%left JOIN UNIONJOIN CROSS LEFT FULL RIGHT INNER_P NATURAL
%left OR
%left AND
%right NOT
%right '='
%nonassoc '<' '>'
-%nonassoc LIKE ILIKE
+%nonassoc LIKE ILIKE SIMILAR
%nonassoc ESCAPE
%nonassoc OVERLAPS
%nonassoc BETWEEN
%nonassoc IN_P
-%left POSTFIXOP /* dummy for postfix Op rules */
-%left Op /* multi-character ops and user-defined operators */
+%left POSTFIXOP /* dummy for postfix Op rules */
+%left Op OPERATOR /* multi-character ops and user-defined operators */
%nonassoc NOTNULL
%nonassoc ISNULL
%nonassoc IS NULL_P TRUE_P FALSE_P UNKNOWN
%left '(' ')'
%left TYPECAST
%left '.'
+%left JOIN UNIONJOIN CROSS LEFT FULL RIGHT INNER_P NATURAL
%type <str> Iconst Fconst Sconst TransactionStmt CreateStmt UserId
%type <str> CreateAsElement OptCreateAs CreateAsList CreateAsStmt
-%type <str> key_reference comment_text ConstraintDeferrabilitySpec
+%type <str> comment_text ConstraintDeferrabilitySpec TableElementList
%type <str> key_match ColLabel SpecialRuleRelation ColId columnDef
-%type <str> ColConstraint ColConstraintElem drop_type Bitconst
-%type <str> OptTableElementList OptTableElement TableConstraint
-%type <str> ConstraintElem key_actions ColQualList type_name DropSchemaStmt
+%type <str> ColConstraint ColConstraintElem drop_type Bconst
+%type <str> TableConstraint OptTableElementList Xconst
+%type <str> ConstraintElem key_actions ColQualList type_name
%type <str> target_list target_el update_target_list alias_clause
%type <str> update_target_el opt_id qualified_name database_name
%type <str> access_method attr_name index_name name func_name
%type <str> in_expr_nodes a_expr b_expr TruncateStmt CommentStmt
%type <str> opt_indirection expr_list extract_list extract_arg
%type <str> position_list substr_list substr_from alter_column_default
-%type <str> trim_list in_expr substr_for attrs drop_behavior
-%type <str> Typename SimpleTypename Generic Numeric opt_float opt_numeric
+%type <str> trim_list in_expr substr_for attrs TableFuncElement
+%type <str> Typename SimpleTypename Numeric opt_float opt_numeric
%type <str> opt_decimal Character character opt_varying opt_charset
-%type <str> opt_collate opt_timezone opt_interval table_ref
-%type <str> row_expr row_descriptor row_list ConstDatetime opt_chain
+%type <str> opt_collate opt_timezone opt_interval table_ref
+%type <str> row_descriptor row_list ConstDatetime trans_options
%type <str> SelectStmt into_clause OptTemp ConstraintAttributeSpec
%type <str> opt_table opt_all sort_clause sortby_list ConstraintAttr
%type <str> sortby OptUseOp qualified_name_list name_list ColId_or_Sconst
%type <str> join_outer where_clause relation_expr sub_type opt_arg
%type <str> opt_column_list insert_rest InsertStmt OptimizableStmt
%type <str> columnList DeleteStmt LockStmt UpdateStmt CursorStmt
-%type <str> NotifyStmt columnElem copy_dirn UnlistenStmt copy_null
+%type <str> NotifyStmt columnElem UnlistenStmt TableElement rowdefinition
%type <str> copy_delimiter ListenStmt CopyStmt copy_file_name opt_binary
-%type <str> opt_with_copy FetchStmt direction fetch_how_many from_in
+%type <str> FetchStmt direction fetch_how_many from_in CreateOpClassStmt
%type <str> ClosePortalStmt DropStmt VacuumStmt AnalyzeStmt opt_verbose
%type <str> opt_full func_arg OptWithOids opt_freeze opt_ecpg_into
%type <str> analyze_keyword opt_name_list ExplainStmt index_params
%type <str> index_list func_index index_elem opt_class access_method_clause
%type <str> index_opt_unique IndexStmt func_return ConstInterval
-%type <str> func_args_list func_args opt_with def_arg
+%type <str> func_args_list func_args opt_with def_arg overlay_placing
%type <str> def_elem def_list definition DefineStmt select_with_parens
%type <str> opt_instead event RuleActionList opt_using CreateAssertStmt
%type <str> RuleActionStmtOrEmpty RuleActionMulti func_as reindex_type
-%type <str> RuleStmt opt_column opt_name oper_argtypes NumConst
+%type <str> RuleStmt opt_column opt_name oper_argtypes NumConst
%type <str> MathOp RemoveFuncStmt aggr_argtype for_update_clause
-%type <str> RemoveAggrStmt opt_procedural select_no_parens
+%type <str> RemoveAggrStmt opt_procedural select_no_parens CreateCastStmt
%type <str> RemoveOperStmt RenameStmt all_Op opt_Trusted opt_lancompiler
%type <str> VariableSetStmt var_value zone_value VariableShowStmt
-%type <str> VariableResetStmt AlterTableStmt from_list
+%type <str> VariableResetStmt AlterTableStmt from_list overlay_list
%type <str> opt_trans user_list OptUserList OptUserElem relation_name
%type <str> CreateUserStmt AlterUserStmt CreateSeqStmt OptSeqList
%type <str> OptSeqElem TriggerForSpec TriggerForOpt TriggerForType
%type <str> DropTrigStmt TriggerOneEvent TriggerEvents RuleActionStmt
-%type <str> TriggerActionTime CreateTrigStmt DropPLangStmt
+%type <str> TriggerActionTime CreateTrigStmt DropPLangStmt DropCastStmt
%type <str> CreatePLangStmt TriggerFuncArgs TriggerFuncArg simple_select
%type <str> ViewStmt LoadStmt CreatedbStmt createdb_opt_item
%type <str> createdb_opt_list opt_encoding OptInherit opt_equal
%type <str> AlterUserSetStmt privilege_list privilege privilege_target
%type <str> opt_grant_grant_option opt_revoke_grant_option
%type <str> function_with_argtypes_list function_with_argtypes
-%type <str> DropdbStmt ClusterStmt grantee RevokeStmt Bit
+%type <str> DropdbStmt ClusterStmt grantee RevokeStmt Bit DropOpClassStmt
%type <str> GrantStmt privileges PosAllConst constraints_set_list
%type <str> opt_cursor ConstraintsSetStmt AllConst CreateDomainStmt
%type <str> case_expr when_clause_list case_default case_arg when_clause
-%type <str> select_clause opt_select_limit select_limit_value
+%type <str> select_clause opt_select_limit select_limit_value opt_recheck
%type <str> ConstraintTimeSpec AlterDatabaseSetStmt DropAssertStmt
%type <str> select_offset_value ReindexStmt join_type opt_boolean
-%type <str> join_qual update_list AlterSchemaStmt joined_table
-%type <str> opt_level opt_lock lock_type OptGroupList OptGroupElem
+%type <str> join_qual update_list joined_table opclass_item
+%type <str> opt_lock lock_type OptGroupList OptGroupElem
%type <str> OptConstrFromTable OptTempTableName StringConst
%type <str> constraints_set_mode comment_type opt_empty_parentheses
%type <str> CreateGroupStmt AlterGroupStmt DropGroupStmt key_delete
%type <str> insert_target_list insert_column_item DropRuleStmt
%type <str> createfunc_opt_item set_rest var_list_or_default
%type <str> CreateFunctionStmt createfunc_opt_list func_table
-%type <str> DropUserStmt
+%type <str> DropUserStmt copy_from copy_opt_list opt_mode copy_opt_item
+%type <str> opt_oids TableLikeClause key_action opt_definition
+%type <str> cast_context row r_expr qual_Op qual_all_Op opt_default
+%type <str> CreateConversionStmt any_operator opclass_item_list
+%type <str> iso_level convert_list
+%type <str> convert_args type_list CharacterWithLength ConstCharacter
+%type <str> CharacterWithoutLength BitWithLength BitWithoutLength
+%type <str> ConstBit GenericType TableFuncElementList
+%type <str> opt_sort_clause
%type <str> ECPGWhenever ECPGConnect connection_target ECPGOpen
-%type <str> indicator ECPGExecute ECPGPrepare ecpg_using ecpg_into
+%type <str> indicator ECPGExecute ECPGPrepare opt_ecpg_using ecpg_into
%type <str> storage_clause opt_initializer c_anything
%type <str> variable_list variable c_thing c_term
%type <str> opt_pointer ECPGDisconnect dis_name storage_modifier
%type <str> stmt ECPGRelease execstring server_name
%type <str> connection_object opt_server opt_port c_stuff c_stuff_item
%type <str> user_name opt_user char_variable ora_user ident opt_reference
-%type <str> quoted_ident_stringvar var_type_declarations
+%type <str> var_type_declarations quoted_ident_stringvar
%type <str> db_prefix server opt_options opt_connection_name c_list
%type <str> ECPGSetConnection ECPGTypedef c_args ECPGKeywords
%type <str> enum_type civar civarind ECPGCursorStmt ECPGDeallocate
%type <index> opt_array_bounds opt_type_array_bounds
%type <ival> Iresult
+
%%
prog: statements;
stmt: AlterDatabaseSetStmt { output_statement($1, 0, connection); }
| AlterGroupStmt { output_statement($1, 0, connection); }
- | AlterSchemaStmt { output_statement($1, 0, connection); }
| AlterTableStmt { output_statement($1, 0, connection); }
| AlterUserStmt { output_statement($1, 0, connection); }
| AlterUserSetStmt { output_statement($1, 0, connection); }
| CopyStmt { output_statement($1, 0, connection); }
| CreateStmt { output_statement($1, 0, connection); }
| CreateAsStmt { output_statement($1, 0, connection); }
+ | CreateCastStmt { output_statement($1, 0, connection); }
| CreateDomainStmt { output_statement($1, 0, connection); }
| CreateFunctionStmt { output_statement($1, 0, connection); }
| CreateSchemaStmt { output_statement($1, 0, connection); }
| CreateSeqStmt { output_statement($1, 0, connection); }
| CreatePLangStmt { output_statement($1, 0, connection); }
| CreateAssertStmt { output_statement($1, 0, connection); }
+ | CreateOpClassStmt { output_statement($1, 0, connection); }
| CreateTrigStmt { output_statement($1, 0, connection); }
| CreateUserStmt { output_statement($1, 0, connection); }
| ClusterStmt { output_statement($1, 0, connection); }
+ /*| DeallocateStmt { output_statement($1, 0, connection); }*/
| DefineStmt { output_statement($1, 0, connection); }
| DropStmt { output_statement($1, 0, connection); }
- | DropSchemaStmt { output_statement($1, 0, connection); }
| TruncateStmt { output_statement($1, 0, connection); }
+ | DropCastStmt { output_statement($1, 0, connection); }
| DropGroupStmt { output_statement($1, 0, connection); }
+ | DropOpClassStmt { output_statement($1, 0, connection); }
| DropPLangStmt { output_statement($1, 0, connection); }
| DropAssertStmt { output_statement($1, 0, connection); }
| DropTrigStmt { output_statement($1, 0, connection); }
| DropRuleStmt { output_statement($1, 0, connection); }
| DropUserStmt { output_statement($1, 0, connection); }
- | ExplainStmt { output_statement($1, 0, connection); }
+ | ExplainStmt { output_statement($1, 0, connection); }/* | ExecuteStmt { output_statement($1, 0, connection); }*/
| FetchStmt { output_statement($1, 1, connection); }
| GrantStmt { output_statement($1, 0, connection); }
| IndexStmt { output_statement($1, 0, connection); }
| UnlistenStmt { output_statement($1, 0, connection); }
| LockStmt { output_statement($1, 0, connection); }
| NotifyStmt { output_statement($1, 0, connection); }
+/* | PrepareStmt { output_statement($1, 0, connection); }*/
| ReindexStmt { output_statement($1, 0, connection); }
| RemoveAggrStmt { output_statement($1, 0, connection); }
| RemoveOperStmt { output_statement($1, 0, connection); }
| VariableResetStmt { output_statement($1, 0, connection); }
| ConstraintsSetStmt { output_statement($1, 0, connection); }
| CheckPointStmt { output_statement($1, 0, connection); }
+ | CreateConversionStmt { output_statement($1, 0, connection); }
| ECPGAllocateDescr
{
fprintf(yyout,"ECPGallocate_desc(__LINE__, %s);",$1);
*
*****************************************************************************/
-CreateUserStmt: CREATE USER UserId OptUserList
- { $$ = cat_str(3, make_str("create user"), $3, $4); }
- | CREATE USER UserId WITH OptUserList
+CreateUserStmt: CREATE USER UserId opt_with OptUserList
{ $$ = cat_str(4, make_str("create user"), $3, make_str("with"), $5); }
;
+opt_with: WITH { $$ = make_str("with"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+
/*****************************************************************************
*
* Alter a postgresql DBMS user
OptUserElem: PASSWORD Sconst
{ $$ = cat2_str(make_str("password"), $2); }
- | SYSID Iconst
+ | SYSID PosIntConst
{ $$ = cat2_str(make_str("sysid"), $2); }
| CREATEDB
{ $$ = make_str("createdb"); }
OptGroupElem: USER user_list
{ $$ = cat2_str(make_str("user"), $2); }
- | SYSID Iconst
+ | SYSID PosIntConst
{ $$ = cat2_str(make_str("sysid"), $2); }
;
{ $$ = cat_str(3, make_str("create scheme"), $3, $4); }
;
-AlterSchemaStmt: ALTER SCHEMA ColId
- { $$ = cat2_str(make_str("alter scheme"), $3); }
- ;
-
-DropSchemaStmt: DROP SCHEMA ColId
- { $$ = cat2_str(make_str("drop scheme"), $3); }
- ;
-
OptSchemaName: ColId { $$ = $1; }
| /* EMPTY */ { $$ = EMPTY; }
;
{ $$ = cat_str(3, $1, make_str("="), $3); }
| TIME ZONE zone_value
{ $$ = cat2_str(make_str("time zone"), $3); }
- | TRANSACTION ISOLATION LEVEL opt_level
- { $$ = cat2_str(make_str("transaction isolation level"), $4); }
- | SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL opt_level
+ | TRANSACTION ISOLATION LEVEL iso_level opt_mode
+ { $$ = cat_str(3, make_str("transaction isolation level"), $4, $5); }
+ | SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL iso_level
{ $$ = cat2_str(make_str("session characteristics as transaction isolation level"), $7); }
| NAMES opt_encoding
{ $$ = cat2_str(make_str("names"), $2); }
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
-opt_level: READ COMMITTED { $$ = make_str("read committed"); }
+iso_level: READ COMMITTED { $$ = make_str("read committed"); }
| SERIALIZABLE { $$ = make_str("serializable"); }
;
-
+opt_mode: READ WRITE { $$ = make_str("read write"); }
+ | READ ONLY { mmerror(PARSE_ERROR, ET_ERROR, "SET TRANSACTION/READ ONLY is not yet supported");
+ $$ = make_str("read only"); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
var_value: opt_boolean { $$ = $1; }
| AllConst { $$ = $1; }
| ColId { $$ = $1; }
* so use IDENT and reject anything which is a reserved word.
*/
zone_value: AllConst { $$ = $1; }
- | IDENT { $$ = $1; }
+ | ident { $$ = $1; }
| ConstInterval StringConst opt_interval
{ $$ = cat_str(3, $1, $2, $3); }
| ConstInterval '(' PosIntConst ')' StringConst opt_interval
/* ALTER TABLE <relation> ALTER [COLUMN] <colname> SET NOT NULL */
| ALTER TABLE relation_expr ALTER opt_column ColId SET NOT NULL_P
{ $$ = cat_str(6, make_str("alter table"), $3, make_str("alter"), $5, $6, make_str("set not null")); }
-/* ALTER TABLE <relation> ALTER [COLUMN] <colname> SET STATISTICS <Iconst> */
- | ALTER TABLE relation_expr ALTER opt_column ColId SET STATISTICS Iconst
+/* ALTER TABLE <relation> ALTER [COLUMN] <colname> SET STATISTICS <IntegerOnly> */
+ | ALTER TABLE relation_expr ALTER opt_column ColId SET STATISTICS PosIntConst
{ $$ = cat_str(7, make_str("alter table"), $3, make_str("alter"), $5, $6, make_str("set statistics"), $9); }
/* ALTER TABLE <relation> ALTER [COLUMN] <colname> SET STORAGE <storagemode> */
| ALTER TABLE relation_expr ALTER opt_column ColId SET STORAGE ColId
{ $$ = cat_str(7, make_str("alter table"), $3, make_str("alter"), $5, $6, make_str("set storage"), $9); }
/* ALTER TABLE <relation> DROP [COLUMN] <colname> {RESTRICT|CASCADE} */
- | ALTER TABLE relation_expr DROP opt_column ColId drop_behavior
+ | ALTER TABLE relation_expr DROP opt_column ColId opt_drop_behavior
{ $$ = cat_str(6, make_str("alter table"), $3, make_str("drop"), $5, $6, $7); }
/* ALTER TABLE <relation> ADD CONSTRAINT ... */
| ALTER TABLE relation_expr ADD TableConstraint
{ $$ = cat_str(4, make_str("alter table"), $3, make_str("add"), $5); }
/* ALTER TABLE <relation> DROP CONSTRAINT ... */
- | ALTER TABLE relation_expr DROP CONSTRAINT name drop_behavior
+ | ALTER TABLE relation_expr DROP CONSTRAINT name opt_drop_behavior
{ $$ = cat_str(5, make_str("alter table"), $3, make_str("drop constraint"), $6, $7); }
/* ALTER TABLE <name> CREATE TOAST TABLE */
| ALTER TABLE qualified_name CREATE TOAST TABLE
| DROP DEFAULT { $$ = make_str("drop default"); }
;
-drop_behavior: CASCADE { $$ = make_str("cascade"); }
- | RESTRICT { $$ = make_str("restrict"); }
- ;
-
opt_drop_behavior: CASCADE { $$ = make_str("cascade"); }
| RESTRICT { $$ = make_str("restrict"); }
| /* EMPTY */ { $$ = EMPTY; }
*
*****************************************************************************/
-CopyStmt: COPY opt_binary qualified_name opt_with_copy copy_dirn copy_file_name copy_delimiter copy_null
- { $$ = cat_str(8, make_str("copy"), $2, $3, $4, $5, $6, $7, $8); }
+CopyStmt: COPY opt_binary qualified_name opt_oids copy_from
+ copy_file_name copy_delimiter opt_with copy_opt_list
+ { $$ = cat_str(9, make_str("copy"), $2, $3, $4, $5, $6, $7, $8, $9); }
;
-copy_dirn: TO { $$ = make_str("to"); }
+copy_from: TO { $$ = make_str("to"); }
| FROM { $$ = make_str("from"); }
;
| STDOUT { $$ = make_str("stdout"); }
;
-opt_binary: BINARY { $$ = make_str("binary"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+copy_opt_list: copy_opt_list copy_opt_item { $$ = cat2_str($1, $2); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
+copy_opt_item: BINARY { $$ = make_str("binary"); }
+ | OIDS { $$ = make_str("oids"); }
+ | DELIMITER opt_as StringConst
+ { $$ = cat_str(3, make_str("delimiter"), $2, $3); }
+ | NULL_P opt_as StringConst
+ { $$ = cat_str(3, make_str("null"), $2, $3); }
;
-opt_with_copy: WITH OIDS { $$ = make_str("with oids"); }
- | /*EMPTY*/ { $$ = EMPTY; }
+opt_binary: BINARY { $$ = make_str("binary"); }
+ | /* EMPTY */ { $$ = EMPTY; }
;
+opt_oids: WITH OIDS { $$ = make_str("with oids"); }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
+
/*
* the default copy delimiter is tab but the user can configure it
*/
| /* EMPTY */ { $$ = EMPTY; }
;
-copy_null: WITH NULL_P AS StringConst
- { $$ = cat2_str(make_str("with null as"), $4); }
- | /* EMPTY */
- { $$ = EMPTY; }
- ;
-
/*****************************************************************************
*
* QUERY :
CreateStmt: CREATE OptTemp TABLE qualified_name '(' OptTableElementList ')'
OptInherit OptWithOids
{ $$ = cat_str(9, make_str("create"), $2, make_str("table"), $4, make_str("("), $6, make_str(")"), $8, $9); }
+ | CREATE OptTemp TABLE qualified_name OF qualified_name
+ '(' OptTableElementList ')' OptWithOids
+ { $$ = cat_str(10, make_str("create"), $2, make_str("table"), $4, make_str("of"), $6, make_str("("), $8, make_str(")"), $10); }
;
/*
| /*EMPTY*/ { $$ = EMPTY; }
;
-OptTableElementList: OptTableElementList ',' OptTableElement
- { $$ = cat_str(3, $1, make_str(","), $3); }
- | OptTableElement
+
+OptTableElementList: TableElementList
{ $$ = $1; }
| /*EMPTY*/
{ $$ = EMPTY; }
;
-
-OptTableElement: columnDef { $$ = $1; }
- | TableConstraint { $$ = $1; }
+TableElementList: TableElement
+ { $$ = $1; }
+ | TableElementList ',' TableElement
+ { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+TableElement: columnDef { $$ = $1; }
+ | TableLikeClause { $$ = $1; }
+ | TableConstraint { $$ = $1; }
;
columnDef: ColId Typename ColQualList opt_collate
| INITIALLY IMMEDIATE { $$ = make_str("initially immediate"); }
;
+TableLikeClause: LIKE any_name
+ {
+ mmerror(PARSE_ERROR, ET_ERROR, "LIKE in table definitions not yet supported");
+ $$ = cat2_str(make_str("like"), $2);
+ }
+ ;
+
/* ConstraintElem specifies constraint syntax which is not embedded into
* a column definition. ColConstraintElem specifies the embedded form.
* - thomas 1997-12-03
| /*EMPTY*/ { $$ = EMPTY; }
;
-key_delete: ON DELETE_P key_reference
+key_delete: ON DELETE_P key_action
{ $$ = cat2_str(make_str("on delete"), $3); }
;
-key_update: ON UPDATE key_reference
+key_update: ON UPDATE key_action
{ $$ = cat2_str(make_str("on update"), $3); }
;
-key_reference: NO ACTION { $$ = make_str("no action"); }
+key_action: NO ACTION { $$ = make_str("no action"); }
| RESTRICT { $$ = make_str("restrict"); }
| CASCADE { $$ = make_str("cascade"); }
| SET DEFAULT { $$ = make_str("set default"); }
{ $$ = ""; }
;
-DropPLangStmt: DROP opt_procedural LANGUAGE StringConst
- { $$ = cat_str(4, make_str("drop"), $2, make_str("language"), $4); }
+DropPLangStmt: DROP opt_procedural LANGUAGE StringConst opt_drop_behavior
+ { $$ = cat_str(5, make_str("drop"), $2, make_str("language"), $4, $5); }
;
opt_procedural: PROCEDURAL { $$ = make_str("prcedural"); }
{ $$ = EMPTY; }
;
-TriggerFuncArg: PosAllConst { $$ = $1; }
- | ColId { $$ = $1; }
+TriggerFuncArg: PosAllConst { $$ = $1; }
+ | ColId { $$ = $1; }
;
OptConstrFromTable: /* Empty */ { $$ = EMPTY; }
{ $$ = make_str("initially deferred"); }
;
-DropTrigStmt: DROP TRIGGER name ON qualified_name
- { $$ = cat_str(4, make_str("drop trigger"), $3, make_str("on"), $5); }
+DropTrigStmt: DROP TRIGGER name ON qualified_name opt_drop_behavior
+ { $$ = cat_str(5, make_str("drop trigger"), $3, make_str("on"), $5, $6); }
;
/*****************************************************************************
{ $$ = cat_str(3, make_str("create operator"), $3, $4); }
| CREATE TYPE_P any_name definition
{ $$ = cat_str(3, make_str("create type"), $3, $4); }
+ | CREATE TYPE_P any_name AS rowdefinition
+ { $$ = cat_str(4, make_str("create type"), $3, make_str("as"), $5); }
+ | CREATE CHARACTER SET opt_as any_name GET definition opt_collate
+ { $$ = cat_str(6, make_str("create character set"), $4, $5, make_str("get"), $7, $8); }
+ ;
+
+rowdefinition: '(' TableFuncElementList ')'
+ { $$ = cat_str(3, make_str("("), $2, make_str(")"));}
;
definition: '(' def_list ')'
/* Note: any simple identifier will be returned as a type name! */
def_arg: func_return { $$ = $1; }
- | all_Op { $$ = $1; }
+ | qual_all_Op { $$ = $1; }
| AllConst { $$ = $1; }
;
+CreateOpClassStmt: CREATE OPERATOR CLASS any_name opt_default FOR TYPE_P Typename
+ USING access_method AS opclass_item_list
+ {
+ $$ = cat_str(9, make_str("create operator class"), $4, $5, make_str("for type"), $8, make_str("using"), $10, make_str("as"), $12);
+ }
+ ;
+
+opclass_item_list: opclass_item { $$ = $1; }
+ | opclass_item_list ',' opclass_item { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+opclass_item: OPERATOR PosIntConst any_operator opt_recheck
+ { $$ = cat_str(4, make_str("operator"), $2, $3, $4); }
+ | OPERATOR PosIntConst any_operator '(' oper_argtypes ')' opt_recheck
+ { $$ = cat_str(7, make_str("operator"), $2, $3, make_str("("), $5, make_str(")"), $7); }
+ | FUNCTION PosIntConst func_name func_args
+ { $$ = cat_str(4, make_str("function"), $2, $3, $4); }
+ | STORAGE Typename
+ { $$ = cat2_str(make_str("storage"), $2); }
+ ;
+
+opt_default: DEFAULT { $$ = make_str("default"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+opt_recheck: RECHECK { $$ = make_str("recheck"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+DropOpClassStmt: DROP OPERATOR CLASS any_name USING access_method opt_drop_behavior
+ { $$ = cat_str(5,make_str("drop operator class"), $4, make_str("using"), $6, $7); }
+ ;
+
/*****************************************************************************
*
* QUERY:
| INDEX { $$ = make_str("index"); }
| TYPE_P { $$ = make_str("type"); }
| DOMAIN_P { $$ = make_str("domain"); }
+ | CONVERSION_P { $$ = make_str("conversion"); }
+ | SCHEMA { $$ = make_str("schema"); }
;
any_name_list: any_name
{ $$ = cat_str(5, make_str("comment on function"), $4, $5, make_str("is"), $7); }
| COMMENT ON OPERATOR all_Op '(' oper_argtypes ')' IS comment_text
{ $$ = cat_str(6, make_str("comment on operator"), $4, make_str("("), $6, make_str(") is"), $9); }
- | COMMENT ON TRIGGER name ON qualified_name IS comment_text
+ | COMMENT ON TRIGGER name ON any_name IS comment_text
{ $$ = cat_str(6, make_str("comment on trigger"), $4, make_str("on"), $6, make_str("is"), $8); }
| COMMENT ON RULE name ON any_name IS comment_text
{ $$ = cat_str(6, make_str("comment on rule"), $4, make_str("on"), $6, make_str("is"), $8); }
| /*EMPTY*/ { $$ = EMPTY; }
;
-
-/*****************************************************************************
- *
- * QUERY:
- * execute recipe <recipeName>
- *
- *****************************************************************************/
-/* NOT USED
-RecipeStmt: EXECUTE RECIPE recipe_name
- {
- $$ = cat2_str(make_str("execute recipe"), $3);
- }
- ;
-*/
-/*****************************************************************************
- *
- * QUERY:
- * create [or replace] function <fname>
- * [(<type-1> { , <type-n>})]
- * returns <type-r>
- * as <filename or code in language as appropriate>
- * language <lang> [with parameters]
- *
- *****************************************************************************/
-
CreateFunctionStmt: CREATE opt_or_replace FUNCTION func_name func_args
- RETURNS func_return createfunc_opt_list opt_with
+ RETURNS func_return createfunc_opt_list opt_definition
{ $$ = cat_str(8, make_str("create"), $2, make_str("function"), $4, $5, make_str("returns"), $7, $8); }
;
| /*EMPTY*/ { $$ = EMPTY; }
;
-opt_with: WITH definition { $$ = cat2_str(make_str("with"), $2); }
- | /*EMPTY*/ { $$ = EMPTY; }
- ;
-
func_args: '(' func_args_list ')'
{ $$ = cat_str(3, make_str("("), $2, make_str(")")); }
| '(' ')'
{ $$ = make_str("security definer"); }
| SECURITY INVOKER
{ $$ = make_str("security invoker"); }
- | IMPLICIT CAST
- { $$ = make_str("implicit cast"); }
;
+opt_definition: WITH definition { $$ = cat2_str(make_str("with"), $2); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
/*****************************************************************************
*
* QUERY:
*
*****************************************************************************/
-RemoveFuncStmt: DROP FUNCTION func_name func_args
- { $$ = cat_str(3, make_str("drop function"), $3, $4); }
+RemoveFuncStmt: DROP FUNCTION func_name func_args opt_drop_behavior
+ { $$ = cat_str(4, make_str("drop function"), $3, $4, $5); }
;
-RemoveAggrStmt: DROP AGGREGATE func_name '(' aggr_argtype ')'
- { $$ = cat_str(5, make_str("drop aggregate"), $3, make_str("("), $5, make_str(")")); }
+RemoveAggrStmt: DROP AGGREGATE func_name '(' aggr_argtype ')' opt_drop_behavior
+ { $$ = cat_str(6, make_str("drop aggregate"), $3, make_str("("), $5, make_str(")"), $7); }
;
aggr_argtype: Typename { $$ = $1; }
;
-RemoveOperStmt: DROP OPERATOR all_Op '(' oper_argtypes ')'
- { $$ = cat_str(5, make_str("drop operator"), $3, make_str("("), $5, make_str(")")); }
+RemoveOperStmt: DROP OPERATOR all_Op '(' oper_argtypes ')' opt_drop_behavior
+ { $$ = cat_str(6, make_str("drop operator"), $3, make_str("("), $5, make_str(")"), $7); }
;
oper_argtypes: Typename
{ $$ = cat2_str($1, make_str(", none")); }
;
+any_operator:
+ all_Op
+ { $$ = $1; }
+ | ColId '.' any_operator
+ { $$ = cat_str(3, $1, make_str("."), $3); }
+ ;
+
+CreateCastStmt: CREATE CAST '(' ConstTypename AS ConstTypename ')'
+ WITH FUNCTION function_with_argtypes cast_context
+ { $$ = cat_str(6, make_str("create cast ("), $4, make_str("as"), $6, make_str(") with function"), $10); }
+ | CREATE CAST '(' ConstTypename AS ConstTypename ')'
+ WITHOUT FUNCTION cast_context
+ { $$ = cat_str(6, make_str("create cast ("), $4, make_str("as"), $6, make_str(") without function"), $10); }
+ ;
+
+cast_context: AS ASSIGNMENT { $$ = make_str("as assignment"); }
+ | /*EMPTY*/ { $$ = EMPTY; }
+ ;
+
+
+DropCastStmt: DROP CAST '(' ConstTypename AS ConstTypename ')' opt_drop_behavior
+ { $$ = cat_str(6, make_str("drop cast ("), $4, make_str("as"), $6, make_str(")"), $8); }
+ ;
+
/*****************************************************************************
*
* QUERY:
*
*****************************************************************************/
-RuleStmt: CREATE RULE name AS
+RuleStmt: CREATE opt_or_replace RULE name AS
{ QueryIsRule=1; }
ON event TO qualified_name where_clause
DO opt_instead RuleActionList
{
QueryIsRule=0;
- $$ = cat_str(10, make_str("create rule"), $3, make_str("as on"), $7, make_str("to"), $9, $10, make_str("do"), $12, $13);
+ $$ = cat_str(12, make_str("create"), $2, make_str("rule"), $4, make_str("as on"), $8, make_str("to"), $10, $11, make_str("do"), $13, $14);
}
;
| /*EMPTY*/ { $$ = EMPTY; }
;
-DropRuleStmt: DROP RULE name ON qualified_name
- { $$ = cat_str(4, make_str("drop rule"), $3, make_str("on"), $5);}
+DropRuleStmt: DROP RULE name ON qualified_name opt_drop_behavior
+ { $$ = cat_str(5, make_str("drop rule"), $3, make_str("on"), $5, $6);}
;
/*****************************************************************************
* (also older versions END / ABORT)
*
*****************************************************************************/
-TransactionStmt: ABORT_TRANS opt_trans { $$ = make_str("rollback"); }
- | BEGIN_TRANS opt_trans { $$ = make_str("begin transaction"); }
- | COMMIT opt_trans { $$ = make_str("commit"); }
- | COMMIT opt_trans opt_chain { $$ = cat2_str(make_str("commit"), $3); }
- | END_TRANS opt_trans { $$ = make_str("commit"); }
- | ROLLBACK opt_trans { $$ = make_str("rollback"); }
- | ROLLBACK opt_trans opt_chain { $$ = cat2_str(make_str("rollback"), $3); }
+TransactionStmt: ABORT_TRANS opt_trans { $$ = make_str("rollback"); }
+ | BEGIN_TRANS opt_trans { $$ = make_str("begin transaction"); }
+ | START TRANSACTION trans_options { $$ = cat2_str(make_str("start transaction"), $3); }
+ | COMMIT opt_trans { $$ = make_str("commit"); }
+ | END_TRANS opt_trans { $$ = make_str("commit"); }
+ | ROLLBACK opt_trans { $$ = make_str("rollback"); }
;
+trans_options: ISOLATION LEVEL iso_level { $$ = cat2_str(make_str("isolation level"), $3); }
+ ;
+
opt_trans: WORK { $$ = EMPTY; }
| TRANSACTION { $$ = EMPTY; }
| /*EMPTY*/ { $$ = EMPTY; }
;
-opt_chain: AND NO CHAIN
- { $$ = make_str("and no chain"); }
- | AND CHAIN
- {
- mmerror(PARSE_ERROR, ET_WARNING, "Currently unsupported COMMIT/CHAIN will be passed to backend");
-
- $$ = make_str("and chain");
- }
- ;
-
/*****************************************************************************
*
* QUERY:
*
*****************************************************************************/
-ViewStmt: CREATE VIEW qualified_name opt_column_list AS SelectStmt
- { $$ = cat_str(5, make_str("create view"), $3, $4, make_str("as"), $6); }
+ViewStmt: CREATE opt_or_replace VIEW qualified_name opt_column_list AS SelectStmt
+ { $$ = cat_str(7, make_str("create"), $2, make_str("view"), $4, $5, make_str("as"), $7); }
;
opt_as: AS {$$ = make_str("as"); }
| /* EMPTY */ {$$ = EMPTY; }
;
-
+
+CreateConversionStmt:
+ CREATE opt_default CONVERSION_P any_name FOR StringConst
+ TO StringConst FROM any_name
+ { $$ = cat_str(10, make_str("create"), $2, make_str("conversion"), $4, make_str("for"), $6, make_str("to"), $8, make_str("from"), $10); }
+ ;
+
/*****************************************************************************
*
* QUERY:
{ $$ = cat_str(4, make_str("explain"), $2, $3, $4); }
;
+/*
+
+conflicts with ecpg
+
+PrepareStmt: PREPARE name prep_type_clause AS OptimizableStmt
+ { $$ = cat_str(5, make_str("prepare"), $2, $3, make_str("as"), $5); }
+ ;
+
+prep_type_clause: '(' prep_type_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
+ | /* EMPTY * / { $$ = EMPTY; }
+ ;
+
+prep_type_list: Typename { $$ = $1; }
+ | prep_type_list ',' Typename { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+ExecuteStmt: EXECUTE name execute_param_clause into_clause
+ { $$ = cat_str(4, make_str("execute"), $2, $3, $4); }
+ ;
+
+execute_param_clause: '(' execute_param_list ')' { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
+ | /* EMPTY * / { $$ = EMPTY; }
+ ;
+
+execute_param_list: a_expr { $$ = $1; }
+ | execute_param_list ',' a_expr { $$ = cat_str(3, $1, make_str(","), $3); }
+ ;
+
+DeallocateStmt: DEALLOCATE name { $$ = cat2_str(make_str("deallocate"), $2); }
+ | DEALLOCATE PREPARE name { $$ = cat2_str(make_str("deallocate prepare"), $3); }
+ ;
+*/
/*****************************************************************************
* *
select_no_parens: simple_select
{ $$ = $1; }
- | select_clause sort_clause opt_for_update_clause opt_select_limit
- { $$ = cat_str(4, $1, $2, $3, $4); }
- | select_clause for_update_clause opt_select_limit
- { $$ = cat_str(3, $1, $2, $3); }
- | select_clause select_limit
+ | select_clause sort_clause
{ $$ = cat2_str($1, $2); }
+ | select_clause opt_sort_clause for_update_clause opt_select_limit
+ { $$ = cat_str(4, $1, $2, $3, $4); }
+ | select_clause opt_sort_clause select_limit opt_for_update_clause
+ { $$ = cat_str(4, $1, $2, $3, $4); }
;
select_clause: simple_select { $$ = $1; }
{ $$ = EMPTY; }
;
+opt_sort_clause: sort_clause { $$ = $1; }
+ | /* EMPTY */ { $$ = EMPTY; }
+ ;
+
sort_clause: ORDER BY sortby_list
{ $$ = cat2_str(make_str("order by"), $3); }
;
| func_table
{ $$ = $1; }
| func_table alias_clause
- { $$= cat2_str($1, $2); }
+ { $$= cat2_str($1, $2); }
+ | func_table AS '(' TableFuncElementList ')'
+ { $$=cat_str(4, $1, make_str("as ("), $4, make_str(")")); }
+ | func_table AS ColId '(' TableFuncElementList ')'
+ { $$=cat_str(6, $1, make_str("as"), $3, make_str("("), $5, make_str(")")); }
+ | func_table ColId '(' TableFuncElementList ')'
+ { $$=cat_str(5, $1, $2, make_str("("), $4, make_str(")")); }
| select_with_parens
{mmerror(PARSE_ERROR, ET_ERROR, "sub-SELECT in FROM must have an alias");}
| select_with_parens alias_clause
| qualified_name '*'
{ /* inheritance query */ $$ = cat2_str($1, make_str("*")); }
| ONLY qualified_name
- { /* inheritance query */ $$ = cat2_str(make_str("ONLY "), $2); }
+ { /* inheritance query */ $$ = cat2_str(make_str("only "), $2); }
+ | ONLY '(' qualified_name ')'
+ { /* inheritance query */ $$ = cat_str(3, make_str("only ("), $3, make_str(")")); }
;
func_table: func_name '(' ')'
| /*EMPTY*/ { $$ = EMPTY; /* no qualifiers */ }
;
+TableFuncElementList: TableFuncElement
+ { $$ = $1; }
+ | TableFuncElementList ',' TableFuncElement
+ { $$ = cat_str(3, $1, ',', $3); }
+ ;
+
+TableFuncElement: ColId Typename { $$ = cat2_str($1, $2); }
+ ;
/*****************************************************************************
*
| Iresult '%' Iresult { $$ = $1 % $3; }
;
-SimpleTypename: ConstTypename
- { $$ = $1; }
+SimpleTypename: GenericType { $$ = $1; }
+ | ConstDatetime { $$ = $1; }
+ | Numeric { $$ = $1; }
+ | Bit { $$ = $1; }
+ | Character { $$ = $1; }
| ConstInterval opt_interval
{ $$ = cat2_str($1, $2); }
| ConstInterval '(' PosIntConst ')' opt_interval
{ $$ = cat2_str($1, $2);}
;
-ConstTypename: Generic { $$ = $1; }
+ConstTypename: GenericType { $$ = $1; }
| ConstDatetime { $$ = $1; }
- | Numeric { $$ = $1; }
- | Bit { $$ = $1; }
- | Character { $$ = $1; }
+ | Numeric { $$ = $1; }
+ | ConstBit { $$ = $1; }
+ | ConstCharacter { $$ = $1; }
;
-Generic: type_name { $$ = $1; }
+GenericType: type_name { $$ = $1; }
;
/* SQL92 numeric data types
* SQL92 bit-field data types
* The following implements BIT() and BIT VARYING().
*/
-Bit: BIT opt_varying '(' PosIntConst ')'
+
+Bit: BitWithLength { $$ = $1; }
+ | BitWithoutLength { $$ = $1; }
+ ;
+
+ConstBit: BitWithLength { $$ = $1; }
+ | BitWithoutLength { $$ = $1; }
+ ;
+
+BitWithLength: BIT opt_varying '(' PosIntConst ')'
{ $$ = cat_str(5, make_str("bit"), $2, make_str("("), $4, make_str(")")); }
- | BIT opt_varying
+ ;
+
+BitWithoutLength: BIT opt_varying
{ $$ = cat2_str(make_str("bit"), $2); }
;
* The following implements CHAR() and VARCHAR().
* - ay 6/95
*/
-Character: character '(' PosIntConst ')' opt_charset
+Character: CharacterWithLength { $$ = $1; }
+ | CharacterWithoutLength { $$ = $1; }
+ ;
+
+ConstCharacter: CharacterWithLength { $$ = $1; }
+ | CharacterWithoutLength { $$ = $1; }
+ ;
+
+CharacterWithLength: character '(' PosIntConst ')' opt_charset
{ $$ = cat_str(5, $1, make_str("("), $3, make_str(")"), $5); }
- | character opt_charset
+ ;
+
+CharacterWithoutLength: character opt_charset
{ $$ = cat2_str($1, $2); }
;
* Define row_descriptor to allow yacc to break the reduce/reduce conflict
* with singleton expressions.
*/
-row_expr: '(' row_descriptor ')' IN_P select_with_parens
- { $$ = cat_str(4, make_str("("), $2, make_str(") in "), $5); }
- | '(' row_descriptor ')' NOT IN_P select_with_parens
- { $$ = cat_str(4, make_str("("), $2, make_str(") not in "), $6); }
- | '(' row_descriptor ')' all_Op sub_type select_with_parens
- { $$ = cat_str(6, make_str("("), $2, make_str(")"), $4, $5, $6); }
- | '(' row_descriptor ')' all_Op select_with_parens
- { $$ = cat_str(5, make_str("("), $2, make_str(")"), $4, $5); }
- | '(' row_descriptor ')' all_Op '(' row_descriptor ')'
- { $$ = cat_str(7, make_str("("), $2, make_str(")"), $4, make_str("("), $6, make_str(")")); }
- | '(' row_descriptor ')' OVERLAPS '(' row_descriptor ')'
- { $$ = cat_str(5, make_str("("), $2, make_str(") overlaps ("), $6, make_str(")")); }
- ;
+r_expr: row IN_P select_with_parens
+ { $$ = cat_str(3, $1, make_str("in"), $3); }
+ | row NOT IN_P select_with_parens
+ { $$ = cat_str(3, $1, make_str("not in"), $4); }
+ | row qual_all_Op sub_type select_with_parens %prec Op
+ { $$ = cat_str(4, $1, $2, $3, $4); }
+ | row qual_all_Op select_with_parens %prec Op
+ { $$ = cat_str(3, $1, $2, $3); }
+ | row qual_all_Op row %prec Op
+ { $$ = cat_str(3, $1, $2, $3); }
+ | row IS NULL_P
+ { $$ = cat2_str($1, make_str("is null")); }
+ | row IS NOT NULL_P
+ { $$ = cat2_str($1, make_str("is not null")); }
+ | row OVERLAPS row
+ { $$ = cat_str(3, $1, make_str("overlaps"), $3); }
+ | row IS DISTINCT FROM row %prec IS
+ { $$ = cat_str(3, $1, make_str("is distinct from"), $5); }
+ ;
+
+row: ROW '(' row_descriptor ')'
+ { $$ = cat_str(3, make_str("row ("), $3, make_str(")")); }
+ | ROW '(' a_expr ')'
+ { $$ = cat_str(3, make_str("row ("), $3, make_str(")")); }
+ | ROW '(' ')'
+ { $$ = make_str("row()"); }
+ | '(' row_descriptor ')'
+ { $$ = cat_str(3, make_str("("), $2, make_str(")")); }
+ ;
row_descriptor: row_list ',' a_expr
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
-sub_type: ANY { $$ = make_str("ANY"); }
- | SOME { $$ = make_str("SOME"); }
- | ALL { $$ = make_str("ALL"); }
- ;
-
-
row_list: row_list ',' a_expr
{ $$ = cat_str(3, $1, make_str(","), $3); }
| a_expr
{ $$ = $1; }
;
+
+sub_type: ANY { $$ = make_str("ANY"); }
+ | SOME { $$ = make_str("SOME"); }
+ | ALL { $$ = make_str("ALL"); }
+ ;
-all_Op: Op | MathOp;
+all_Op: Op { $$ = $1; }
+ | MathOp { $$ = $1; }
+ ;
MathOp: '+' { $$ = make_str("+"); }
| '-' { $$ = make_str("-"); }
| '=' { $$ = make_str("="); }
;
+qual_Op: Op { $$ = $1; }
+ | OPERATOR '(' any_operator ')' { $$ = cat_str(3, make_str("operator ("), $3, make_str(")")); }
+ ;
+
+qual_all_Op: all_Op { $$ = $1; }
+ | OPERATOR '(' any_operator ')' { $$ = cat_str(3, make_str("operator ("), $3, make_str(")")); }
+ ;
+
/* General expressions
* This is the heart of the expression syntax.
*
{ $$ = cat_str(3, $1, make_str(">"), $3); }
| a_expr '=' a_expr
{ $$ = cat_str(3, $1, make_str("="), $3); }
- | a_expr Op a_expr
+ | a_expr qual_Op a_expr %prec Op
{ $$ = cat_str(3, $1, $2, $3); }
- | Op a_expr
+ | qual_Op a_expr %prec Op
{ $$ = cat2_str($1, $2); }
- | a_expr Op %prec POSTFIXOP
+ | a_expr qual_Op %prec POSTFIXOP
{ $$ = cat2_str($1, $2); }
| a_expr AND a_expr
{ $$ = cat_str(3, $1, make_str("and"), $3); }
{ $$ = cat_str(3, $1, make_str("not ilike"), $4); }
| a_expr NOT ILIKE a_expr ESCAPE a_expr
{ $$ = cat_str(5, $1, make_str("not ilike"), $4, make_str("escape"), $6); }
+ | a_expr SIMILAR TO a_expr %prec SIMILAR
+ { $$ = cat_str(3, $1, make_str("similar to"), $4); }
+ | a_expr SIMILAR TO a_expr ESCAPE a_expr
+ { $$ = cat_str(5, $1, make_str("similar to"), $4, make_str("escape"), $6); }
+ | a_expr NOT SIMILAR TO a_expr %prec SIMILAR
+ { $$ = cat_str(3, $1, make_str("not similar to"), $5); }
+ | a_expr NOT SIMILAR TO a_expr ESCAPE a_expr
+ { $$ = cat_str(5, $1, make_str("not similar to"), $5, make_str("escape"), $7); }
| a_expr ISNULL
{ $$ = cat2_str($1, make_str("isnull")); }
| a_expr IS NULL_P
{ $$ = cat2_str($1, make_str("is unknown")); }
| a_expr IS NOT UNKNOWN
{ $$ = cat2_str($1, make_str("is not unknown")); }
+ | a_expr IS DISTINCT FROM a_expr %prec IS
+ { $$ = cat_str(3, $1, make_str("is distinct from"), $5); }
+ | a_expr IS OF '(' type_list ')' %prec IS
+ { $$ = cat_str(4, $1, make_str("is of ("), $5, make_str(")")); }
+ | a_expr IS NOT OF '(' type_list ')' %prec IS
+ { $$ = cat_str(4, $1, make_str("is not of ("), $6, make_str(")")); }
| a_expr BETWEEN b_expr AND b_expr %prec BETWEEN
{ $$ = cat_str(5, $1, make_str("between"), $3, make_str("and"), $5); }
| a_expr NOT BETWEEN b_expr AND b_expr %prec BETWEEN
{ $$ = cat_str(5, $1, make_str("not between"), $4, make_str("and"), $6); }
| a_expr IN_P in_expr
- { $$ = cat_str(3, $1, make_str(" in"), $3); }
+ { $$ = cat_str(3, $1, make_str("in"), $3); }
| a_expr NOT IN_P in_expr
- { $$ = cat_str(3, $1, make_str(" not in "), $4); }
- | a_expr all_Op sub_type select_with_parens %prec Op
+ { $$ = cat_str(3, $1, make_str("not in"), $4); }
+ | a_expr qual_all_Op sub_type select_with_parens %prec Op
{ $$ = cat_str(4, $1, $2, $3, $4); }
- | row_expr
+ | UNIQUE select_with_parens %prec Op
+ { $$ = cat2_str(make_str("unique"), $2); }
+ | r_expr
{ $$ = $1; }
;
{ $$ = cat_str(3, $1, make_str("="), $3); }
| b_expr Op b_expr
{ $$ = cat_str(3, $1, $2, $3); }
- | Op b_expr
+ | qual_Op b_expr %prec Op
{ $$ = cat2_str($1, $2); }
- | b_expr Op %prec POSTFIXOP
+ | b_expr qual_Op %prec POSTFIXOP
{ $$ = cat2_str($1, $2); }
+ | b_expr IS DISTINCT FROM b_expr %prec IS
+ { $$ = cat_str(3, $1, make_str("is distinct from"), $5); }
+ | b_expr IS OF '(' b_expr ')' %prec IS
+ { $$ = cat_str(4, $1, make_str("is of ("), $5, make_str(")")); }
+ | b_expr IS NOT OF '(' b_expr ')' %prec IS
+ { $$ = cat_str(4, $1, make_str("is not of ("), $6, make_str(")")); }
;
/*
{ $$ = cat_str(3, make_str("("), $2, make_str(")")); }
| '(' a_expr ')' attrs opt_indirection
{ $$ = cat_str(5, make_str("("), $2, make_str(")"), $4, $5); }
- | CAST '(' a_expr AS Typename ')'
- { $$ = cat_str(5, make_str("cast("), $3, make_str("as"), $5, make_str(")")); }
| case_expr
{ $$ = $1; }
| func_name '(' ')'
{ $$ = cat2_str(make_str("session_user"), $2); }
| USER opt_empty_parentheses
{ $$ = cat2_str(make_str("user"), $2); }
+ | CAST '(' a_expr AS Typename ')'
+ { $$ = cat_str(5, make_str("cast("), $3, make_str("as"), $5, make_str(")")); }
| EXTRACT '(' extract_list ')'
{ $$ = cat_str(3, make_str("extract("), $3, make_str(")")); }
+ | OVERLAY '(' overlay_list ')'
+ { $$ = cat_str(3, make_str("overlay("), $3, make_str(")")); }
| POSITION '(' position_list ')'
{ $$ = cat_str(3, make_str("position("), $3, make_str(")")); }
| SUBSTRING '(' substr_list ')'
{ $$ = cat_str(3, make_str("substring("), $3, make_str(")")); }
+ | TREAT '(' a_expr AS Typename ')'
+ { $$ = cat_str(5, make_str("treat("), $3, make_str("as"), $5, make_str(")")); }
/* various trim expressions are defined in SQL92 - thomas 1997-07-19 */
| TRIM '(' BOTH trim_list ')'
{ $$ = cat_str(3, make_str("trim(both"), $4, make_str(")")); }
{ $$ = cat_str(3, make_str("trim(trailing"), $4, make_str(")")); }
| TRIM '(' trim_list ')'
{ $$ = cat_str(3, make_str("trim("), $3, make_str(")")); }
+ | CONVERT '(' convert_list ')'
+ { $$ = cat_str(3, make_str("convert("), $3, make_str(")")); }
| select_with_parens %prec UMINUS
{ $$ = $1; }
| EXISTS select_with_parens
{ $$ = EMPTY; }
;
+type_list: type_list ',' Typename
+ { $$ = cat_str(3, $1, ',', $3); }
+ | Typename
+ { $$ = $1; }
+ ;
+
/* Allow delimited string SCONST in extract_arg as an SQL extension.
* - thomas 2001-04-12
*/
-extract_arg: IDENT { $$ = $1; }
+extract_arg: ident { $$ = $1; }
| YEAR_P { $$ = make_str("year"); }
| MONTH_P { $$ = make_str("month"); }
| DAY_P { $$ = make_str("day"); }
| StringConst { $$ = $1; }
;
+overlay_list:
+ a_expr overlay_placing substr_from substr_for
+ { $$ = cat_str(4, $1, 42, $3, $4); }
+ | a_expr overlay_placing substr_from
+ { $$ = cat_str(3, $1, $2, $3); }
+ ;
+
+overlay_placing:
+ PLACING a_expr { $$ = cat2_str(make_str("placing"), $2); }
+ ;
+
/* position_list uses b_expr not a_expr to avoid conflict with general IN */
position_list: b_expr IN_P b_expr
{ $$ = cat_str(3, $1, make_str("in"), $3); }
{ $$ = $1; }
;
+convert_list:
+ a_expr USING any_name
+ { $$ = cat_str(3, $1, make_str("using"), $3); }
+ | convert_args
+ { $$ = $1; }
+ | /* EMPTY */
+ { $$ = EMPTY; }
+ ;
+
+convert_args: a_expr { $$ = $1; }
+ | convert_args ',' a_expr { $$ = cat_str(3, $1, ',', $3); }
+ ;
+
in_expr: select_with_parens
{ $$ = $1; }
| '(' in_expr_nodes ')'
Iconst: ICONST { $$ = make_name();};
Fconst: FCONST { $$ = make_name();};
-Bitconst: BITCONST { $$ = make_name();};
+Bconst: BCONST { $$ = make_name();};
+Xconst: XCONST { $$ = make_name();};
Sconst: SCONST
{
$$ = (char *)mm_alloc(strlen($1) + 3);
;
PosAllConst: Sconst { $$ = $1; }
- | Fconst { $$ = $1; }
- | Iconst { $$ = $1; }
- | Bitconst { $$ = $1; }
- | civar { $$ = make_str("?"); }
+ | Fconst { $$ = $1; }
+ | Iconst { $$ = $1; }
+ | Bconst { $$ = $1; }
+ | Xconst { $$ = $1; }
+ | civar { $$ = make_str("?"); }
;
UserId: ColId { $$ = $1;};
* the exec sql deallocate prepare command to deallocate a previously
* prepared statement
*/
-ECPGDeallocate: SQL_DEALLOCATE SQL_PREPARE ident
- { $$ = cat_str(3, make_str("ECPGdeallocate(__LINE__, \""), $3, make_str("\");")); };
+ECPGDeallocate: DEALLOCATE PREPARE ident
+ { $$ = cat_str(3, make_str("ECPGdeallocate(__LINE__, \""), $3, make_str("\");")); }
+ | DEALLOCATE ident
+ { $$ = cat_str(2, make_str("ECPGdeallocate(__LINE__, \""), $2, make_str("\");")); }
+ ;
/*
* variable declaration inside the exec sql declare block
$$ = make_str("?");
}
- | EXECUTE ident
+ | EXECUTE name
{
struct variable *thisquery = (struct variable *)mm_alloc(sizeof(struct variable));
add_variable(&argsinsert, thisquery, &no_indicator);
}
- ecpg_using opt_ecpg_into
+ opt_ecpg_using opt_ecpg_into
{
$$ = make_str("?");
}
* the exec sql free command to deallocate a previously
* prepared statement
*/
-ECPGFree: SQL_FREE ident { $$ = $2; };
+ECPGFree: SQL_FREE name { $$ = $2; };
/*
* open is an open cursor, at the moment this has to be removed
*/
-ECPGOpen: SQL_OPEN name ecpg_using { $$ = $2; };
+ECPGOpen: SQL_OPEN name opt_ecpg_using { $$ = $2; };
-ecpg_using: /*EMPTY*/ { $$ = EMPTY; }
+opt_ecpg_using: /*EMPTY*/ { $$ = EMPTY; }
| USING variablelist
{
/* mmerror ("open cursor with variables not implemented yet"); */
* As long as the prepare statement is not supported by the backend, we will
* try to simulate it here so we get dynamic SQL
*/
-ECPGPrepare: SQL_PREPARE ident FROM execstring
+ECPGPrepare: PREPARE name FROM execstring
{ $$ = cat2_str(make3_str(make_str("\""), $2, make_str("\",")), $4); }
;
/*
* deallocate a descriptor
*/
-ECPGDeallocateDescr: SQL_DEALLOCATE SQL_DESCRIPTOR quoted_ident_stringvar
+ECPGDeallocateDescr: DEALLOCATE SQL_DESCRIPTOR quoted_ident_stringvar
{
drop_descriptor($3,connection);
$$ = $3;
| ECPGGetDescItems ',' ECPGGetDescItem
;
-ECPGGetDescriptorHeader: SQL_GET SQL_DESCRIPTOR quoted_ident_stringvar
+ECPGGetDescriptorHeader: GET SQL_DESCRIPTOR quoted_ident_stringvar
ECPGGetDescHeaderItems
{ $$ = $3; }
;
-ECPGGetDescriptor: SQL_GET SQL_DESCRIPTOR quoted_ident_stringvar
- SQL_VALUE CVARIABLE ECPGGetDescItems
+ECPGGetDescriptor: GET SQL_DESCRIPTOR quoted_ident_stringvar SQL_VALUE CVARIABLE ECPGGetDescItems
{ $$.str = $5; $$.name = $3; }
- | SQL_GET SQL_DESCRIPTOR quoted_ident_stringvar SQL_VALUE Iconst ECPGGetDescItems
+ | GET SQL_DESCRIPTOR quoted_ident_stringvar SQL_VALUE Iconst ECPGGetDescItems
{ $$.str = $5; $$.name = $3; }
;
| SQL_DATA { $$ = make_str("data"); }
| SQL_DATETIME_INTERVAL_CODE { $$ = make_str("datetime_interval_code"); }
| SQL_DATETIME_INTERVAL_PRECISION { $$ = make_str("datetime_interval_precision"); }
- | SQL_DEALLOCATE { $$ = make_str("deallocate"); }
| SQL_DISCONNECT { $$ = make_str("disconnect"); }
| SQL_FOUND { $$ = make_str("found"); }
| SQL_GO { $$ = make_str("go"); }
| SQL_NULLABLE { $$ = make_str("nullable"); }
| SQL_OCTET_LENGTH { $$ = make_str("octet_length"); }
| SQL_OPEN { $$ = make_str("open"); }
- | SQL_PREPARE { $$ = make_str("prepare"); }
| SQL_RELEASE { $$ = make_str("release"); }
| SQL_RETURNED_LENGTH { $$ = make_str("returned_length"); }
| SQL_RETURNED_OCTET_LENGTH { $$ = make_str("returned_octet_length"); }
| AFTER { $$ = make_str("after"); }
| AGGREGATE { $$ = make_str("aggregate"); }
| ALTER { $$ = make_str("alter"); }
- | ASSERTION { $$ = make_str("assertion"); }
+ | ASSERTION { $$ = make_str("assertion"); }
+ | ASSIGNMENT { $$ = make_str("assignment"); }
| AT { $$ = make_str("at"); }
| BACKWARD { $$ = make_str("backward"); }
| BEFORE { $$ = make_str("before"); }
| CHAIN { $$ = make_str("chain"); }
| CHARACTERISTICS { $$ = make_str("characteristics"); }
| CHECKPOINT { $$ = make_str("checkpoint"); }
+ | CLASS { $$ = make_str("class"); }
| CLOSE { $$ = make_str("close"); }
| CLUSTER { $$ = make_str("cluster"); }
| COMMENT { $$ = make_str("comment"); }
| COMMIT { $$ = make_str("commit"); }
| COMMITTED { $$ = make_str("committed"); }
- | CONSTRAINTS { $$ = make_str("constraints"); }
+ | CONSTRAINTS { $$ = make_str("constraints"); }
+ | CONVERSION_P { $$ = make_str("conversion"); }
| COPY { $$ = make_str("copy"); }
| CREATEDB { $$ = make_str("createdb"); }
| CREATEUSER { $$ = make_str("createuser"); }
| CYCLE { $$ = make_str("cycle"); }
| DATABASE { $$ = make_str("database"); }
| DAY_P { $$ = make_str("day"); }
+ | DEALLOCATE { $$ = make_str("deallocate"); }
| DECLARE { $$ = make_str("declare"); }
| DEFERRED { $$ = make_str("deferred"); }
| DELETE_P { $$ = make_str("delete"); }
+ | DELIMITER { $$ = make_str("delimiter"); }
| DELIMITERS { $$ = make_str("delimiters"); }
| DOMAIN_P { $$ = make_str("domain"); }
| DOUBLE { $$ = make_str("double"); }
| HANDLER { $$ = make_str("handler"); }
| HOUR_P { $$ = make_str("hour"); }
| IMMEDIATE { $$ = make_str("immediate"); }
+ | IMMUTABLE { $$ = make_str("immutable"); }
+ | IMPLICIT_P { $$ = make_str("implicit"); }
| INCREMENT { $$ = make_str("increment"); }
| INDEX { $$ = make_str("index"); }
| INHERITS { $$ = make_str("inherits"); }
| PATH_P { $$ = make_str("path"); }
| PENDANT { $$ = make_str("pendant"); }
| PRECISION { $$ = make_str("precision"); }
+ | PREPARE { $$ = make_str("prepare"); }
| PRIOR { $$ = make_str("prior"); }
| PRIVILEGES { $$ = make_str("privileges"); }
| PROCEDURAL { $$ = make_str("procedural"); }
| PROCEDURE { $$ = make_str("procedure"); }
| READ { $$ = make_str("read"); }
+ | RECHECK { $$ = make_str("recheck"); }
| REINDEX { $$ = make_str("reindex"); }
| RELATIVE { $$ = make_str("relative"); }
| RENAME { $$ = make_str("rename"); }
| RETURNS { $$ = make_str("returns"); }
| REVOKE { $$ = make_str("revoke"); }
| ROLLBACK { $$ = make_str("rollback"); }
- | ROW { $$ = make_str("row"); }
| RULE { $$ = make_str("rule"); }
| SCHEMA { $$ = make_str("schema"); }
| SCROLL { $$ = make_str("scroll"); }
| SET { $$ = make_str("set"); }
| SHARE { $$ = make_str("share"); }
| SHOW { $$ = make_str("show"); }
+ | SIMPLE { $$ = make_str("simple"); }
+ | STABLE { $$ = make_str("stable"); }
| START { $$ = make_str("start"); }
| STATEMENT { $$ = make_str("statement"); }
| STATISTICS { $$ = make_str("statistics"); }
| VIEW { $$ = make_str("view"); }
| WITH { $$ = make_str("with"); }
| WITHOUT { $$ = make_str("without"); }
+ | WRITE { $$ = make_str("write"); }
| WORK { $$ = make_str("work"); }
| YEAR_P { $$ = make_str("year"); }
| ZONE { $$ = make_str("zone"); }
| NUMERIC { $$ = make_str("numeric"); }
| POSITION { $$ = make_str("position"); }
| REAL { $$ = make_str("real"); }
+ | ROW { $$ = make_str("row"); }
| SETOF { $$ = make_str("setof"); }
| SMALLINT { $$ = make_str("smallint"); }
| SUBSTRING { $$ = make_str("substring"); }
| TIME { $$ = make_str("time"); }
| TIMESTAMP { $$ = make_str("timestamp"); }
+ | TREAT { $$ = make_str("treat"); }
| TRIM { $$ = make_str("trim"); }
| VARCHAR { $$ = make_str("varchar"); }
;
| OUTER_P { $$ = make_str("outer"); }
| OVERLAPS { $$ = make_str("overlaps"); }
| RIGHT { $$ = make_str("right"); }
+ | SIMILAR { $$ = make_str("similar"); }
| VERBOSE { $$ = make_str("verbose"); }
;
| SQL_INDICATOR name { check_indicator((find_variable($2))->type); $$ = $2; }
;
-ident: IDENT { $$ = $1; }
+ident: IDENT { $$ = $1; }
| CSTRING { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
;
-quoted_ident_stringvar: IDENT
- { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
- | CSTRING
+quoted_ident_stringvar: name
{ $$ = make3_str(make_str("\""), $1, make_str("\"")); }
| char_variable
{ $$ = make3_str(make_str("("), $1, make_str(")")); }
projects / thirdparty / postgresql.git / commitdiff
