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cql3: Enable truncate statement grammar definition

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Truncate statement AST class is converted to C++ (although its
functionality is unimplemented). Enable the CQL grammar definition so
that users get an "not implemented" error instead of a syntax error.

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
This commit is contained in:
Pekka Enberg
2015-07-06 10:07:20 +03:00
parent 5044e5191d
commit 480200f0ea
2 changed files with 11 additions and 6 deletions
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9
cql3/Cql.g
View File

@@ -34,6 +34,7 @@ options {
#include "cql3/statements/create_keyspace_statement.hh"
#include "cql3/statements/create_table_statement.hh"
#include "cql3/statements/property_definitions.hh"
#include "cql3/statements/truncate_statement.hh"
#include "cql3/statements/select_statement.hh"
#include "cql3/statements/update_statement.hh"
#include "cql3/statements/delete_statement.hh"
@@ -253,9 +254,7 @@ cqlStatement returns [shared_ptr<parsed_statement> stmt]
| st4= batchStatement { $stmt = st4; }
| st5= deleteStatement { $stmt = st5; }
| st6= useStatement { $stmt = st6; }
#if 0
| st7= truncateStatement { $stmt = st7; }
#endif
| st8= createKeyspaceStatement { $stmt = st8; }
| st9= createTableStatement { $stmt = st9; }
#if 0
@@ -839,14 +838,16 @@ dropIndexStatement returns [DropIndexStatement expr]
: K_DROP K_INDEX (K_IF K_EXISTS { ifExists = true; } )? index=indexName
{ $expr = new DropIndexStatement(index, ifExists); }
;
#endif
/**
* TRUNCATE <CF>;
*/
truncateStatement returns [TruncateStatement stmt]
: K_TRUNCATE cf=columnFamilyName { $stmt = new TruncateStatement(cf); }
truncateStatement returns [::shared_ptr<truncate_statement> stmt]
: K_TRUNCATE cf=columnFamilyName { $stmt = ::make_shared<truncate_statement>(cf); }
;
#if 0
/**
* GRANT <permission> ON <resource> TO <username>
*/

8
cql3/statements/truncate_statement.hh
View File

@@ -33,9 +33,9 @@ namespace cql3 {
namespace statements {
class truncate_statement : public cf_statement, public virtual cql_statement, public ::enable_shared_from_this<truncate_statement> {
class truncate_statement : public cf_statement, public cql_statement, public ::enable_shared_from_this<truncate_statement> {
public:
truncate_statement(::shared_ptr<cf_name>&& name)
truncate_statement(::shared_ptr<cf_name> name)
: cf_statement{std::move(name)}
{ }
@@ -47,6 +47,10 @@ public:
return ::make_shared<parsed_statement::prepared>(this->shared_from_this());
}
virtual bool uses_function(const sstring& ks_name, const sstring& function_name) const override {
return parsed_statement::uses_function(ks_name, function_name);
}
virtual void check_access(const service::client_state& state) override {
throw std::runtime_error("not implemented");
#if 0