30 lines
507 B
C
30 lines
507 B
C
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#ifndef __DELETE_STATEMENT_H__
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#define __DELETE_STATEMENT_H__
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#include "Statement.h"
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namespace hsql {
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/**
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* @struct DeleteStatement
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* DELETE FROM students WHERE grade > 3.0
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* DELETE FROM students <=> TRUNCATE students
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*
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* If expr == NULL => delete all rows (truncate)
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*/
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struct DeleteStatement : Statement {
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DeleteStatement() :
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Statement(kStmtDelete),
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expr(NULL) {};
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virtual ~DeleteStatement(); // defined in destructors.cpp
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char* table_name;
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Expr* expr;
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};
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} // namespace hsql
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#endif
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