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#include "sqlitequery.h"
#include "parser/statementtokenbuilder.h"
SqliteQuery::SqliteQuery()
{
}
SqliteQuery::SqliteQuery(const SqliteQuery& other) :
SqliteStatement(other), queryType(other.queryType), explain(other.explain), queryPlan(other.queryPlan)
{
}
bool SqliteQuery::isReadOnly()
{
bool readOnly = true;
switch (queryType)
{
case SqliteQueryType::EMPTY:
case SqliteQueryType::Analyze:
case SqliteQueryType::Pragma:
case SqliteQueryType::Select:
readOnly = true;
break;
case SqliteQueryType::UNDEFINED:
case SqliteQueryType::AlterTable:
case SqliteQueryType::Attach:
case SqliteQueryType::BeginTrans:
case SqliteQueryType::CommitTrans:
case SqliteQueryType::Copy:
case SqliteQueryType::CreateIndex:
case SqliteQueryType::CreateTable:
case SqliteQueryType::CreateTrigger:
case SqliteQueryType::CreateView:
case SqliteQueryType::CreateVirtualTable:
case SqliteQueryType::Delete:
case SqliteQueryType::Detach:
case SqliteQueryType::DropIndex:
case SqliteQueryType::DropTable:
case SqliteQueryType::DropTrigger:
case SqliteQueryType::DropView:
case SqliteQueryType::Insert:
case SqliteQueryType::Reindex:
case SqliteQueryType::Release:
case SqliteQueryType::Rollback:
case SqliteQueryType::Savepoint:
case SqliteQueryType::Update:
case SqliteQueryType::Vacuum:
readOnly = false;
break;
}
return readOnly;
}
TokenList SqliteQuery::rebuildTokensFromContents()
{
StatementTokenBuilder builder;
if (explain)
{
builder.withKeyword("EXPLAIN").withSpace();
if (queryPlan)
builder.withKeyword("QUERY").withSpace().withKeyword("PLAN").withSpace();
}
return builder.build();
}
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