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Core: Ref, Sql: S_* refactored
git-svn-id: svn://ultimatepp.org/upp/trunk@6519 f0d560ea-af0d-0410-9eb7-867de7ffcac7
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14 changed files with 430 additions and 150 deletions
152
uppsrc/Sql/src.tpp/S_type$en-us.tpp
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uppsrc/Sql/src.tpp/S_type$en-us.tpp
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topic "";
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[2 $$0,0#00000000000000000000000000000000:Default]
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[i448;a25;kKO9;2 $$1,0#37138531426314131252341829483380:class]
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[l288;2 $$2,2#27521748481378242620020725143825:desc]
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[0 $$3,0#96390100711032703541132217272105:end]
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[H6;0 $$4,0#05600065144404261032431302351956:begin]
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[i448;a25;kKO9;2 $$5,0#37138531426314131252341829483370:item]
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[l288;a4;*@5;1 $$6,6#70004532496200323422659154056402:requirement]
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[l288;i1121;b17;O9;~~~.1408;2 $$7,0#10431211400427159095818037425705:param]
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[i448;b42;O9;2 $$8,8#61672508125594000341940100500538:tparam]
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[b42;2 $$9,9#13035079074754324216151401829390:normal]
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[{_}%EN-US
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[ {{10000@(113.42.0) [s0; [*@7;4 S`_][*/@7;4 type][*@7;4 structures]]}}&]
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[s0;i448;a25;kKO9;:noref:@(0.0.255)%- &]
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[s0; S`_[/ type] structures are generated (by multiincluding process)
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from .sch files that describe the database schema. Each TABLE
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or TYPE of .sch has correspending S`_[/ type] structure. This structure
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has member variables corresponding to database columns, with
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the same names and types. `'BOOL`' columns are represented as
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CHAR(1) in database, but as `'bool`' C`+`+ type in S`_[/ type]).
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ARRAY columns are represented as fixed C`+`+ arrays. If TABLE
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or TYPE has any base TYPEs or TABLEs, S`_[/ type] structure contains
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them as well.&]
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[s0; &]
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[ {{10000F(128)G(128)@1 [s0; [* Public Member List]]}}&]
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[s3;%- &]
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[s5;:S`_type`:`:TableName:%- [@(0.0.255) static]_[@(0.0.255) const]_[@(0.0.255) char]_[* Tabl
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eName][@(0.0.255) `[`]]&]
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[s2; The name of table or type.&]
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[s3;%- &]
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[s4;%- &]
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[s5;:S`_type`:`:ColumnSet`(`):%- [@(0.0.255) static] [@(0.0.255) const]_[_^SqlSet^ SqlSet][@(0.0.255) `&
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]_[* ColumnSet]()&]
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[s2; The complete set of columns as SqlSet.&]
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[s3;%- &]
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[s4;%- &]
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[s5;:S`_type`:`:ColumnSet`(const String`&`):%- [@(0.0.255) static]
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[_^SqlSet^ SqlSet]_[* ColumnSet]([@(0.0.255) const]_[_^String^ String][@(0.0.255) `&]_[*@3 pr
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efix])&]
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[s2; The complete set of columns as SqlSet, all columns prefixed
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with [%-*@3 prefix].&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:Of`(SqlId`):%- [@(0.0.255) static] [_^SqlSet^ SqlSet]_[* Of]([_^SqlId^ SqlId]_
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[*@3 table])&]
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[s2; The complete set of columns as SqlSet, all columns expressed
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as part of [%-*@3 table] (TABLE.COLUMN notation).&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:GetColumnIds`(`):%- [@(0.0.255) static] [@(0.0.255) const]_[_^Vector^ Vecto
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r]<[_^SqlId^ SqlId]>`&_[* GetColumnIds]()&]
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[s2; Returns all columns.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:Clear`(`):%- [@(0.0.255) void]_[* Clear]()&]
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[s2; Sets all member variables to Null.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:FieldLayout`(FieldOperator`&`):%- [@(0.0.255) void]_[* FieldLayout]([_^FieldOperator^ F
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ieldOperator][@(0.0.255) `&]_[*@3 f])&]
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[s2; Calls FieldOpertator`::Field(const char `*name, Ref f) and Table(const
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char `*name) methods of [%-*@3 f] to provide a visitor pattern
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for S`_[/ type].&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:operator Fields`(`):%- [* operator_Fields]()&]
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[s2; Returns callback(this, `&S`_##Table`::FieldLayout). This method
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provides unified access to all S`_[/ type]s, which is then used
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in Sql`::Fetch.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:operator`=`=`(const S`_type`&`)const:%- [@(0.0.255) bool]_[* operator`=`=
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]([@(0.0.255) const]_[_^S`_type^ S`_][/_^S`_type^ type][@(0.0.255) `&]_[*@3 x])_[@(0.0.255) c
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onst]&]
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[s2; Returns true if all fields are the same.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:operator`!`=`(const S`_type`&`)const:%- [@(0.0.255) bool]_[* operator!`=](
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[@(0.0.255) const]_[_^S`_type^ S`_][/_^S`_type^ type][@(0.0.255) `&]_[*@3 x])_[@(0.0.255) con
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st]&]
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[s2; Same as !operator`=`=(x).&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:ToString`(`)const:%- [_^String^ String]_[* ToString]()_[@(0.0.255) const]&]
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[s2; Converts S`_[/ type] to (multiline) text, mostly for debugging
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purposes.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:GetCount`(`)const:%- [@(0.0.255) int]_[* GetCount]()_[@(0.0.255) const]&]
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[s2; Returns a number of columns of this S`_[/ type].&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:GetId`(int`)const:%- [_^SqlId^ SqlId]_[* GetId]([@(0.0.255) int]_[*@3 i])_[@(0.0.255) c
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onst]&]
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[s2; Returns a column ID for column at [%-*@3 i].&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:GetRef`(int`):%- [_^Ref^ Ref]_[* GetRef]([@(0.0.255) int]_[*@3 i])&]
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[s2; Returns a reference to column at [%-*@3 i].&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:GetRef`(const SqlId`&`):%- [_^Ref^ Ref]_[* GetRef]([@(0.0.255) const]_[_^SqlId^ S
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qlId][@(0.0.255) `&]_[*@3 id])&]
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[s2; Returns a reference to column [%-*@3 id ]or void reference if
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not in S`_[/ type].&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:Get`(const SqlId`&`)const:%- [_^Value^ Value]_[* Get]([@(0.0.255) const]_[_^SqlId^ S
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qlId][@(0.0.255) `&]_[*@3 id])_[@(0.0.255) const]&]
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[s2; Returns a value of column [%-*@3 id] or void Value if not in S`_[/ type].&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:Get`(int`)const:%- [_^Value^ Value]_[* Get]([@(0.0.255) int]_[*@3 i])_[@(0.0.255) c
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onst]&]
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[s2; Returns a value of column at [%-*@3 i].&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:Get`(`)const:%- [_^ValueMap^ ValueMap]_[* Get]()_[@(0.0.255) const]&]
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[s2; Returns a map of column names to column values.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:Set`(int`,const Value`&`):%- [@(0.0.255) void]_[* Set]([@(0.0.255) int]_[*@3 i
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], [@(0.0.255) const]_[_^Value^ Value][@(0.0.255) `&]_[*@3 v])&]
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[s2; Sets column at [%-*@3 i] to [%-*@3 v]. Type of [%-*@3 v] must be convertible
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to the column.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:Set`(const SqlId`&`,const Value`&`):%- [@(0.0.255) void]_[* Set]([@(0.0.255) c
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onst]_[_^SqlId^ SqlId][@(0.0.255) `&]_[*@3 id], [@(0.0.255) const]_[_^Value^ Value][@(0.0.255) `&
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]_[*@3 v])&]
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[s2; If [%-*@3 id] is in S`_[/ type], sets its value to [%-*@3 v], otherwise
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does nothing.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:Set`(const ValueMap`&`):%- [@(0.0.255) void]_[* Set]([@(0.0.255) const]_[_^ValueMap^ V
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alueMap][@(0.0.255) `&]_[*@3 m])&]
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[s2; Keys in [%-*@3 m] found as column ids in S`_[/ type] as assigned
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to respective values. Keys not found are ignored, columns not
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present in [%-*@3 m] are left unchanged.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:S`_type`(`):%- [* S`_type]()&]
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[s2; Sets all columns to Null.&]
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[s3; &]
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[s4; &]
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[s5;:S`_type`:`:S`_type`(const ValueMap`&`):%- [* S`_type]([@(0.0.255) const]_[_^ValueMap^ V
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alueMap][@(0.0.255) `&]_[*@3 m])&]
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[s2; Keys in [%-*@3 m] found as column ids in S`_[/ type] as assigned
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to respective values. Keys not found are ignored, columns not
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present in [%-*@3 m] are set to Null. Overal effect is the same
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as using the default constructor and then Set([%-*@3 m]).&]
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[s3; ]]
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