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Sql: SqlSetFrom variant with pos, count, S_::GetIndex(id)

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git-svn-id: svn://ultimatepp.org/upp/trunk@7573 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2014-08-08 12:34:14 +00:00
parent ed6412aa24
commit 58f5c08afa
4 changed files with 25 additions and 0 deletions
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4
uppsrc/Sql/SqlSchema.h
View file

@ -144,6 +144,8 @@ struct S_info {
int GetCount() const { return column.GetCount(); }
SqlId GetId(int i) const { return column.GetKey(i); }
int GetIndex(const String& id) const { return column.Find(id); }
int GetIndex(const SqlId& id) const { return column.Find(~id); }
int GetWidth(int i) const { return column[i].width; }
int GetWidth(const SqlId& id) const;
@ -194,6 +196,8 @@ struct S_type {
static int GetCount();
static SqlId GetId(int i);
static int GetIndex(const String& id);
static int GetIndex(const SqlId& id);
static int GetWidth(int i);
static int GetWidth(const SqlId& id);

11
uppsrc/Sql/Sqlexp.h
View file

@ -479,6 +479,17 @@ SqlSet SqlSetFrom(const T& cont)
return set;
}
template <typename T>
SqlSet SqlSetFrom(const T& cont, int pos, int count)
{
SqlSet set;
typename T::ConstIterator it = cont.Begin() + pos;
typename T::ConstIterator e = it + count;
for(; it != e; it++)
set.Cat(*it);
return set;
}
class SqlSetC : public SqlSet {
public:
SqlSetC(const String& s) { text = s; priority = SET; }

2
uppsrc/Sql/sch_header.h
View file

@ -24,6 +24,8 @@ public: \
\
static int GetCount() { return GetInfo().GetCount(); } \
static SqlId GetId(int i) { return GetInfo().GetId(i); } \
static int GetIndex(const String& id) { return GetInfo().GetIndex(id); } \
static int GetIndex(const SqlId& id) { return GetInfo().GetIndex(id); } \
static int GetWidth(int i) { return GetInfo().GetWidth(i); } \
static int GetWidth(const SqlId& id) { return GetInfo().GetWidth(id); } \
\

8
uppsrc/Sql/src.tpp/S_type$en-us.tpp
View file

@ -95,6 +95,14 @@ t]_[*@3 i])&]
[s2; Returns a column ID for column at [%-*@3 i].&]
[s3; &]
[s4;%- &]
[s5;:S`_type`:`:GetIndex`(const String`&`):%- [@(0.0.255) static] [@(0.0.255) int]_[* GetIn
dex]([@(0.0.255) const]_[_^String^ String][@(0.0.255) `&]_[*@3 id])&]
[s5;:S`_type`:`:GetIndex`(const SqlId`&`):%- [@(0.0.255) static] [@(0.0.255) int]_[* GetInd
ex]([@(0.0.255) const]_[_^SqlId^ SqlId][@(0.0.255) `&]_[*@3 id])&]
[s2;~~~1792; Returns the index of column [%-*@3 id] or negative number
if not found.&]
[s3; &]
[s4;%- &]
[s5;:S`_type`:`:GetWidth`(int`):%- [@(0.0.255) static] [@(0.0.255) int]_[* GetWidth]([@(0.0.255) i
nt]_[*@3 i])&]
[s2; Returns the width of column (usually text) as defined in the