[tarantool-patches] Re: [PATCH v4 8/8] sql: remove sqlErrorMsg()
Mergen Imeev
imeevma at tarantool.org
Tue Mar 26 22:21:34 MSK 2019
On Tue, Mar 26, 2019 at 09:28:21PM +0300, n.pettik wrote:
>
> > diff --git a/src/box/sql/select.c b/src/box/sql/select.c
> > index e217c19..778de2c 100644
> > --- a/src/box/sql/select.c
> > +++ b/src/box/sql/select.c
> > @@ -1466,25 +1466,25 @@ sql_expr_list_to_key_info(struct Parse *parse, struct ExprList *list, int start)
> > /*
> > * Name of the connection operator, used for error messages.
> > */
> > -static const char *
> > -selectOpName(int id)
> > +const char *
> > +select_op_name(int op_id)
>
> Add sql_ prefix.
>
Fixed.
> > {
> > - char *z;
> > - switch (id) {
> > + const char *op_name;
>
> IMHO don’t see much sense in this renaming: function is small and straight
> enough to use old brief names.
>
Reverted these changes back.
Diff:
diff --git a/src/box/sql/resolve.c b/src/box/sql/resolve.c
index a12e7ad..dd51151 100644
--- a/src/box/sql/resolve.c
+++ b/src/box/sql/resolve.c
@@ -1460,7 +1460,8 @@ resolveSelectStep(Walker * pWalker, Select * p)
"SELECTs to the left and right of %s "\
"do not have the same number of "\
"result columns";
- const char *op = select_op_name(p->pNext->op);
+ const char *op =
+ sql_select_op_name(p->pNext->op);
diag_set(ClientError, ER_SQL_PARSER_GENERIC,
tt_sprintf(err, op));
}
diff --git a/src/box/sql/select.c b/src/box/sql/select.c
index 778de2c..2ab4761 100644
--- a/src/box/sql/select.c
+++ b/src/box/sql/select.c
@@ -1463,28 +1463,25 @@ sql_expr_list_to_key_info(struct Parse *parse, struct ExprList *list, int start)
return key_info;
}
-/*
- * Name of the connection operator, used for error messages.
- */
const char *
-select_op_name(int op_id)
+sql_select_op_name(int id)
{
- const char *op_name;
- switch (op_id) {
+ char *z;
+ switch (id) {
case TK_ALL:
- op_name = "UNION ALL";
+ z = "UNION ALL";
break;
case TK_INTERSECT:
- op_name = "INTERSECT";
+ z = "INTERSECT";
break;
case TK_EXCEPT:
- op_name = "EXCEPT";
+ z = "EXCEPT";
break;
default:
- op_name = "UNION";
+ z = "UNION";
break;
}
- return op_name;
+ return z;
}
/*
@@ -1542,7 +1539,7 @@ explainComposite(Parse * pParse, /* Parse context */
"COMPOUND SUBQUERIES %d AND %d %s(%s)",
iSub1, iSub2,
bUseTmp ? "USING TEMP B-TREE " : "",
- select_op_name(op)
+ sql_select_op_name(op)
);
sqlVdbeAddOp4(v, OP_Explain, pParse->iSelectId, 0, 0, zMsg,
P4_DYNAMIC);
@@ -2614,7 +2611,7 @@ multiSelect(Parse * pParse, /* Parsing context */
if (pPrior->pOrderBy) {
const char *err_msg =
tt_sprintf("ORDER BY clause should come after %s not "\
- "before", select_op_name(p->op));
+ "before", sql_select_op_name(p->op));
diag_set(ClientError, ER_SQL_PARSER_GENERIC, err_msg);
pParse->is_aborted = true;
rc = 1;
@@ -2623,7 +2620,7 @@ multiSelect(Parse * pParse, /* Parsing context */
if (pPrior->pLimit) {
const char *err_msg =
tt_sprintf("LIMIT clause should come after %s not "\
- "before", select_op_name(p->op));
+ "before", sql_select_op_name(p->op));
diag_set(ClientError, ER_SQL_PARSER_GENERIC, err_msg);
pParse->is_aborted = true;
rc = 1;
diff --git a/src/box/sql/sqlInt.h b/src/box/sql/sqlInt.h
index 50fc812..b32c3d3 100644
--- a/src/box/sql/sqlInt.h
+++ b/src/box/sql/sqlInt.h
@@ -4429,11 +4429,11 @@ void sqlSelectPrep(Parse *, Select *, NameContext *);
/**
* Returns name of the connection operator.
*
- * @param op_id ID of the connection operator.
+ * @param id ID of the connection operator.
* @retval Name of the connection operator.
*/
const char *
-select_op_name(int op_id);
+sql_select_op_name(int id);
int sqlMatchSpanName(const char *, const char *, const char *);
int sqlResolveExprNames(NameContext *, Expr *);
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