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version 1.1.2.8, 2004/09/27 17:29:25
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version 1.1.2.9, 2004/09/27 22:39:05
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| CQLSelectStatementRep::CQLSelectStatementRep() | CQLSelectStatementRep::CQLSelectStatementRep() |
| :SelectStatementRep() |
:SelectStatementRep(), |
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_hasWhereClause(false) |
| { | { |
| _hasWhereClause = false; |
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| } | } |
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| CQLSelectStatementRep::CQLSelectStatementRep(String& inQlang, String& inQuery, QueryContext* inCtx) | CQLSelectStatementRep::CQLSelectStatementRep(String& inQlang, String& inQuery, QueryContext* inCtx) |
| :SelectStatementRep(inQlang, inQuery, inCtx) |
:SelectStatementRep(inQlang, inQuery, inCtx), |
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_hasWhereClause(false) |
| { | { |
| _hasWhereClause = false; |
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| } | } |
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| CQLSelectStatementRep::CQLSelectStatementRep(const CQLSelectStatementRep& rep) | CQLSelectStatementRep::CQLSelectStatementRep(const CQLSelectStatementRep& rep) |
| :SelectStatementRep(rep), | :SelectStatementRep(rep), |
| _selectIdentifiers(rep._selectIdentifiers), | _selectIdentifiers(rep._selectIdentifiers), |
| _whereIdentifiers(rep._whereIdentifiers), | _whereIdentifiers(rep._whereIdentifiers), |
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_hasWhereClause(rep._hasWhereClause), |
| _predicate(rep._predicate) | _predicate(rep._predicate) |
| { | { |
| _hasWhereClause = rep._hasWhereClause; |
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| } | } |
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| CQLSelectStatementRep::~CQLSelectStatementRep() | CQLSelectStatementRep::~CQLSelectStatementRep() |
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| } | } |
| else | else |
| { | { |
| // All embedded properties must be scoped. |
PEGASUS_ASSERT(pos == startingPos || ids[pos].isWildcard()); |
| // ATTN: Is this checked by Bison? |
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| PEGASUS_ASSERT(pos == startingPos); |
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| curContext = prevContext; | curContext = prevContext; |
| } | } |
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| for (Uint32 i = 0; i < _selectIdentifiers.size(); i++) | for (Uint32 i = 0; i < _selectIdentifiers.size(); i++) |
| { | { |
| _selectIdentifiers[i].applyContext(*_ctx); | _selectIdentifiers[i].applyContext(*_ctx); |
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checkWellFormedIdentifier(_selectIdentifiers[i], true); |
| } | } |
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| for (Uint32 i = 0; i < _whereIdentifiers.size(); i++) | for (Uint32 i = 0; i < _whereIdentifiers.size(); i++) |
| { | { |
| _whereIdentifiers[i].applyContext(*_ctx); | _whereIdentifiers[i].applyContext(*_ctx); |
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checkWellFormedIdentifier(_whereIdentifiers[i], false); |
| } | } |
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| if (hasWhereClause()) | if (hasWhereClause()) |
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{ |
| _predicate.applyContext(*_ctx); | _predicate.applyContext(*_ctx); |
| } | } |
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} |
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void CQLSelectStatementRep::checkWellFormedIdentifier(const CQLChainedIdentifier& chainId, |
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Boolean isSelectListId) |
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{ |
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Array<CQLIdentifier> ids = chainId.getSubIdentifiers(); |
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Uint32 startingPos = 0; |
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if (!ids[0].isScoped()) |
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{ |
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if (ids.size() == 1 && isSelectListId) |
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{ |
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throw Exception("TEMP MSG: need to select a property on the FROM class"); |
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} |
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startingPos = 1; |
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} |
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for (Uint32 pos = startingPos; pos < ids.size(); pos++) |
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{ |
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if (ids[pos].isArray() && isSelectListId) |
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{ |
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throw Exception("TEMP MSG: array indexing not allowed in basic select"); |
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} |
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if (ids[pos].isSymbolicConstant() && isSelectListId) |
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{ |
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throw Exception("TEMP MSG: array indexing not allowed in basic select"); |
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} |
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if (ids[pos].isWildcard()) |
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{ |
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if ( !isSelectListId) |
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{ |
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throw Exception("TEMP MSG: wildcard not allowed in WHERE clause"); |
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} |
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if ( pos != ids.size()) |
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{ |
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throw Exception("TEMP MSG: wildcard must be at the end of select-list property"); |
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} |
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} |
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if (pos > startingPos && !ids[pos].isWildcard()) |
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{ |
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if (!ids[pos].isScoped()) |
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{ |
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throw Exception("TEMP MSG: property on embedded object must be scoped"); |
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} |
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} |
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} |
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} |
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| void CQLSelectStatementRep::normalizeToDOC() | void CQLSelectStatementRep::normalizeToDOC() |
| { | { |
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Return to
CQLSelectStatementRep.cpp
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