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1. SHOW/RESET var fixed.

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2. New VACUUM syntax (ANALYZE ...).
This commit is contained in:
Vadim B. Mikheev 1997-04-23 06:04:46 +00:00
parent bc67a4617d
commit 24d48db32d
2 changed files with 46 additions and 26 deletions
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69
src/backend/parser/gram.y
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 1.31 1997/04/23 03:17:00 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 1.32 1997/04/23 06:04:42 vadim Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -128,14 +128,14 @@ static Node *makeA_Expr(int oper, char *opname, Node *lexpr, Node *rexpr);
tableElementList, OptInherit, definition,
opt_with, def_args, def_name_list, func_argtypes,
oper_argtypes, OptStmtList, OptStmtBlock, OptStmtMulti,
opt_column_list, columnList,
opt_column_list, columnList, opt_va_list, va_list,
sort_clause, sortby_list, index_params, index_list,
name_list, from_clause, from_list, opt_array_bounds, nest_array_bounds,
expr_list, attrs, res_target_list, res_target_list2,
def_list, opt_indirection, group_clause, groupby_list
%type <boolean> opt_inh_star, opt_binary, opt_instead, opt_with_copy,
index_opt_unique, opt_verbose
index_opt_unique, opt_verbose, opt_analyze
%type <ival> copy_dirn, archive_type, OptArchiveType, OptArchiveLocation,
def_type, opt_direction, remove_type, opt_column, event
@ -179,11 +179,12 @@ static Node *makeA_Expr(int oper, char *opname, Node *lexpr, Node *rexpr);
*/
/* Keywords */
%token ABORT_TRANS, ACL, ADD, AFTER, AGGREGATE, ALL, ALTER, AND, APPEND,
ARCHIVE, ARCH_STORE, AS, ASC, BACKWARD, BEFORE, BEGIN_TRANS, BETWEEN,
BINARY, BY, CAST, CHANGE, CLOSE, CLUSTER, COLUMN, COMMIT, COPY, CREATE,
CURRENT, CURSOR, DATABASE, DECLARE, DELETE, DELIMITERS, DESC, DISTINCT,
DO, DROP, END_TRANS,
%token ABORT_TRANS, ACL, ADD, AFTER, AGGREGATE, ALL, ALTER, ANALYZE,
AND, APPEND, ARCHIVE, ARCH_STORE, AS, ASC,
BACKWARD, BEFORE, BEGIN_TRANS, BETWEEN, BINARY, BY,
CAST, CHANGE, CLOSE, CLUSTER, COLUMN, COMMIT, COPY, CREATE,
CURRENT, CURSOR, DATABASE, DECLARE, DELETE, DELIMITERS, DESC,
DISTINCT, DO, DROP, END_TRANS,
EXTEND, FETCH, FOR, FORWARD, FROM, FUNCTION, GRANT, GROUP,
HAVING, HEAVY, IN, INDEX, INHERITS, INSERT, INSTEAD, INTO, IS,
ISNULL, LANGUAGE, LIGHT, LISTEN, LOAD, MERGE, MOVE, NEW,
@ -288,11 +289,10 @@ stmt : AddAttrStmt
VariableSetStmt: SET var_name TO var_value
{
VariableSetStmt *n = makeNode(VariableSetStmt);
n->name = $2;
n->value = $4;
$$ = (Node *) n;
VariableSetStmt *n = makeNode(VariableSetStmt);
n->name = $2;
n->value = $4;
$$ = (Node *) n;
}
;
@ -301,21 +301,17 @@ var_value: Sconst { $$ = $1; }
VariableShowStmt: SHOW var_name
{
VariableSetStmt *n = makeNode(VariableSetStmt);
n->name = $2;
n->value = NULL;
$$ = (Node *) n;
VariableShowStmt *n = makeNode(VariableShowStmt);
n->name = $2;
$$ = (Node *) n;
}
;
VariableResetStmt: RESET var_name
{
VariableSetStmt *n = makeNode(VariableSetStmt);
n->name = $2;
n->value = NULL;
$$ = (Node *) n;
VariableResetStmt *n = makeNode(VariableResetStmt);
n->name = $2;
$$ = (Node *) n;
}
;
@ -1295,17 +1291,24 @@ ClusterStmt: CLUSTER index_name ON relation_name
*
*****************************************************************************/
VacuumStmt: VACUUM opt_verbose
VacuumStmt: VACUUM opt_verbose opt_analyze
{
VacuumStmt *n = makeNode(VacuumStmt);
n->verbose = $2;
n->analyze = $3;
n->vacrel = NULL;
n->va_spec = NIL;
$$ = (Node *)n;
}
| VACUUM opt_verbose relation_name
| VACUUM opt_verbose relation_name opt_analyze opt_va_list
{
VacuumStmt *n = makeNode(VacuumStmt);
n->verbose = $2;
n->analyze = $4;
n->vacrel = $3;
n->va_spec = $5;
if ( $5 != NIL && !$4 )
elog (WARN, "parser: syntax error at or near \"(\"");
$$ = (Node *)n;
}
;
@ -1313,6 +1316,22 @@ VacuumStmt: VACUUM opt_verbose
opt_verbose: VERBOSE { $$ = TRUE; }
| /* EMPTY */ { $$ = FALSE; }
;
opt_analyze: ANALYZE { $$ = TRUE; }
| /* EMPTY */ { $$ = FALSE; }
;
opt_va_list: '(' va_list ')'
{ $$ = $2; }
| /* EMPTY */
{ $$ = NIL; }
;
va_list: name
{ $$=lcons($1,NIL); }
| va_list ',' name
{ $$=lappend($1,$3); }
;
/*****************************************************************************
*

3
src/backend/parser/keywords.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/keywords.c,v 1.9 1997/04/23 03:17:04 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/keywords.c,v 1.10 1997/04/23 06:04:46 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -38,6 +38,7 @@ static ScanKeyword ScanKeywords[] = {
{ "aggregate", AGGREGATE },
{ "all", ALL },
{ "alter", ALTER },
{ "analyze", ANALYZE },
{ "and", AND },
{ "append", APPEND },
{ "archIve", ARCHIVE }, /* XXX crooked: I < _ */