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体验新版 GitCode,发现更多精彩内容 >>
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ac3884e2
编写于
3月 23, 2000
作者:
M
Michael Meskes
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3097788f
变更
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3 changed file
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53 addition
and
5 deletion
+53
-5
src/interfaces/ecpg/ChangeLog
src/interfaces/ecpg/ChangeLog
+4
-0
src/interfaces/ecpg/preproc/keywords.c
src/interfaces/ecpg/preproc/keywords.c
+2
-1
src/interfaces/ecpg/preproc/preproc.y
src/interfaces/ecpg/preproc/preproc.y
+47
-4
未找到文件。
src/interfaces/ecpg/ChangeLog
浏览文件 @
ac3884e2
...
...
@@ -871,5 +871,9 @@ Wed Mar 15 17:36:02 CET 2000
Sun Mar 19 11:03:13 CET 2000
- Fixed quoting bug in disconnect statement.
Thu Mar 23 08:13:39 CET 2000
- Synced preproc.y and keyword.c.
- Set library version to 3.1.0.
- Set ecpg version to 2.7.0.
src/interfaces/ecpg/preproc/keywords.c
浏览文件 @
ac3884e2
...
...
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.2
4 2000/03/15 19:09:10
meskes Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.2
5 2000/03/23 07:53:48
meskes Exp $
*
*-------------------------------------------------------------------------
*/
...
...
@@ -48,6 +48,7 @@ static ScanKeyword ScanKeywords[] = {
{
"begin"
,
BEGIN_TRANS
},
{
"between"
,
BETWEEN
},
{
"binary"
,
BINARY
},
{
"bit"
,
BIT
},
{
"both"
,
BOTH
},
{
"by"
,
BY
},
{
"cache"
,
CACHE
},
...
...
src/interfaces/ecpg/preproc/preproc.y
浏览文件 @
ac3884e2
...
...
@@ -223,7 +223,7 @@ make_name(void)
* - Todd A. Brandys 1998-01-01?
*/
%token ABORT_TRANS, ACCESS, AFTER, AGGREGATE, ANALYZE,
BACKWARD, BEFORE, BINARY,
BACKWARD, BEFORE, BINARY,
BIT
CACHE, CLUSTER, COMMENT, COPY, CREATEDB, CREATEUSER, CYCLE,
DATABASE, DELIMITERS, DO,
EACH, ENCODING, EXCLUSIVE, EXPLAIN, EXTEND,
...
...
@@ -326,7 +326,7 @@ make_name(void)
%type <str> CreatePLangStmt IntegerOnly TriggerFuncArgs TriggerFuncArg
%type <str> ViewStmt LoadStmt CreatedbStmt createdb_opt_encoding
%type <str> createdb_opt_location opt_encoding AlterTableStmt
%type <str> DropdbStmt ClusterStmt grantee RevokeStmt table_expr
%type <str> DropdbStmt ClusterStmt grantee RevokeStmt table_expr
Bit bit
%type <str> GrantStmt privileges operation_commalist operation
%type <str> opt_cursor opt_lmode ConstraintsSetStmt comment_tg
%type <str> case_expr when_clause_list case_default case_arg when_clause
...
...
@@ -2899,6 +2899,7 @@ Typename: SimpleTypename opt_array_bounds
SimpleTypename: Generic { $$ = $1; }
| Datetime { $$ = $1; }
| Numeric { $$ = $1; }
| Bit { $$ = $1; }
| Character { $$ = $1; }
;
...
...
@@ -3059,6 +3060,35 @@ opt_decimal: '(' Iconst ',' Iconst ')'
}
;
/*
* SQL92 bit-field data types
* The following implements BIT() and BIT VARYING().
*/
Bit: bit '(' Iconst ')'
{
$$ = cat_str(4, $1, make_str("("), $3, make_str(")"));
if (atol($3) < 1)
{
sprintf(errortext,"length for type '%s' must be at least 1",$1);
mmerror(ET_ERROR, errortext);
}
else if (atol($3) > (MaxAttrSize *sizeof(char)))
{
sprintf(errortext, "length for type '%s' cannot exceed %ld", $1,
(MaxAttrSize * sizeof(char)));
}
}
| bit
{
$$ = $1;
}
;
bit: BIT opt_varying
{
$$ = cat2_str(make_str("bit"), $2);
}
/*
* SQL92 character data types
* The following implements CHAR() and VARCHAR().
...
...
@@ -3250,6 +3280,8 @@ a_expr: c_expr
* If you add more explicitly-known operators, be sure to add them
* also to b_expr and to the MathOp list above.
*/
| '+' a_expr %prec UMINUS
{ $$ = cat2_str(make_str("+"), $2); }
| '-' a_expr %prec UMINUS
{ $$ = cat2_str(make_str("-"), $2); }
| '%' a_expr
...
...
@@ -3262,7 +3294,10 @@ a_expr: c_expr
{ $$ = cat2_str(make_str(":"), $2); }
*/
| ';' a_expr
{ $$ = cat2_str(make_str(";"), $2); }
{ $$ = cat2_str(make_str(";"), $2);
mmerror(ET_WARN, "The ';' operator is deprecated. Use ln(x) instead."
"\n\tThis operator will be removed in a future release.");
}
| a_expr '%'
{ $$ = cat2_str($1, make_str("%")); }
| a_expr '^'
...
...
@@ -3380,7 +3415,10 @@ b_expr: c_expr
{ $$ = cat2_str(make_str(":"), $2); }
*/
| ';' b_expr
{ $$ = cat2_str(make_str(";"), $2); }
{ $$ = cat2_str(make_str(";"), $2);
mmerror(ET_WARN, "The ';' operator is deprecated. Use ln(x) instead."
"\n\tThis operator will be removed in a future release.");
}
| b_expr '%'
{ $$ = cat2_str($1, make_str("%")); }
| b_expr '^'
...
...
@@ -3810,6 +3848,8 @@ TypeId: ColId
{ $$ = $1; }
| numeric
{ $$ = $1; }
| bit
{ $$ = $1; }
| character
{ $$ = $1; }
;
...
...
@@ -4884,6 +4924,7 @@ ECPGColId: /* to be used instead of ColId */
| EACH { $$ = make_str("each"); }
| ENCODING { $$ = make_str("encoding"); }
| EXCLUSIVE { $$ = make_str("exclusive"); }
| FORCE { $$ = make_str("force"); }
| FORWARD { $$ = make_str("forward"); }
| FUNCTION { $$ = make_str("function"); }
| HANDLER { $$ = make_str("handler"); }
...
...
@@ -4957,7 +4998,9 @@ ECPGColLabel: ECPGColId { $$ = $1; }
| ABORT_TRANS { $$ = make_str("abort"); }
| ANALYZE { $$ = make_str("analyze"); }
| BINARY { $$ = make_str("binary"); }
| BIT { $$ = make_str("bit"); }
| CASE { $$ = make_str("case"); }
| CHARACTER { $$ = make_str("character"); }
| CLUSTER { $$ = make_str("cluster"); }
| COALESCE { $$ = make_str("coalesce"); }
| CONSTRAINT { $$ = make_str("constraint"); }
...
...
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