67 lines
1.0 KiB
C++
67 lines
1.0 KiB
C++
/*
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* SQLStatement.h
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* Definition of the structure used to build the syntax tree.
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*/
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#ifndef __STATEMENT_H__
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#define __STATEMENT_H__
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#include "List.h"
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namespace hsql {
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typedef enum {
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kStmtError, // Unused
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kStmtSelect,
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kStmtImport,
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kStmtInsert,
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kStmtUpdate,
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kStmtDelete,
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kStmtCreate,
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kStmtDrop,
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// Following types are not supported yet
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kStmtExport,
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kStmtRename,
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kStmtAlter
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} StatementType;
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struct SQLStatement {
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SQLStatement(StatementType type) :
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_type(type) {};
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virtual ~SQLStatement(); // defined in destructors.cpp
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virtual StatementType type() { return _type; }
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private:
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StatementType _type;
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};
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class SQLStatementList : public List<SQLStatement*> {
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public:
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SQLStatementList() :
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List<SQLStatement*>(),
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isValid(true),
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parser_msg(NULL) {};
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SQLStatementList(SQLStatement* stmt) :
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List<SQLStatement*>(stmt),
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isValid(true),
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parser_msg(NULL) {};
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virtual ~SQLStatementList(); // defined in destructors.cpp
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bool isValid;
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const char* parser_msg;
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};
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} // namespace hsql
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#endif // __STATEMENT_H__
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