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Code Issues

Make table attributes position-independent + some logic ported from the Dimitry Sibiryakov's PR

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This commit is contained in:
Dmitry Yemanov 2020-04-16 08:54:37 +03:00
parent 54ed1e6b33
commit 96eeeb2ef7
3 changed files with 50 additions and 57 deletions
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8
src/dsql/DdlNodes.epp
View File

@ -7806,9 +7806,6 @@ void AlterRelationNode::execute(thread_db* tdbb, DsqlCompilerScratch* dsqlScratc
{
MODIFY REL
{
const Nullable<bool> ssDefiner =
static_cast<const AlterSqlSecurityClause*>(i->getObject())->ssDefiner;
if (ssDefiner.specified)
{
REL.RDB$SQL_SECURITY.NULL = FALSE;
@ -7826,10 +7823,9 @@ void AlterRelationNode::execute(thread_db* tdbb, DsqlCompilerScratch* dsqlScratc
case Clause::TYPE_ALTER_PUBLICATION:
{
const bool publicationState =
static_cast<const AlterPublicationClause*>(i->getObject())->state;
fb_assert(replicationState.specified);
if (publicationState)
if (replicationState.value)
{
// Add table to the publication

20
src/dsql/DdlNodes.h
View File

@ -1499,26 +1499,6 @@ public:
Firebird::MetaName name;
};
struct AlterSqlSecurityClause : public Clause
{
explicit AlterSqlSecurityClause(MemoryPool& p)
: Clause(p, TYPE_ALTER_SQL_SECURITY)
{
}
Nullable<bool> ssDefiner;
};
struct AlterPublicationClause : public Clause
{
explicit AlterPublicationClause(MemoryPool& p)
: Clause(p, TYPE_ALTER_PUBLICATION)
{
}
bool state;
};
RelationNode(MemoryPool& p, RelationSourceNode* aDsqlNode);
static void deleteLocalField(thread_db* tdbb, jrd_tra* transaction,

79
src/dsql/parse.y
View File

@ -2178,26 +2178,42 @@ table_clause
{
$<createRelationNode>$ = newNode<CreateRelationNode>($1, $2);
}
'(' table_elements($3) ')' sql_security_clause publication_state
'(' table_elements($3) ')' table_attributes($3)
{
$$ = $3;
$$->ssDefiner = $7;
$$->replicationState = $8;
}
;
%type <nullableBoolVal> sql_security_clause
sql_security_clause
: /* nothing */ { $$ = Nullable<bool>::empty(); }
| SQL SECURITY DEFINER { $$ = Nullable<bool>::val(true); }
| SQL SECURITY INVOKER { $$ = Nullable<bool>::val(false); }
%type table_attributes(<relationNode>)
table_attributes($relationNode)
: /* nothing */
| table_attribute($relationNode) table_attributes($relationNode)
;
%type <nullableBoolVal> publication_state
%type table_attribute(<relationNode>)
table_attribute($relationNode)
: sql_security_clause
{ setClause($relationNode->ssDefiner, "SQL SECURITY", $1); }
| publication_state
{ setClause($relationNode->replicationState, "PUBLICATION", $1); }
;
%type <boolVal> sql_security_clause
sql_security_clause
: SQL SECURITY DEFINER { $$ = true; }
| SQL SECURITY INVOKER { $$ = false; }
;
%type <nullableBoolVal> sql_security_clause_opt
sql_security_clause_opt
: /* nothing */ { $$ = Nullable<bool>::empty(); }
| sql_security_clause { $$ = Nullable<bool>::val($1); }
;
%type <boolVal> publication_state
publication_state
: /* nothing */ { $$ = Nullable<bool>::empty(); }
| ENABLE PUBLICATION { $$ = Nullable<bool>::val(true); }
| DISABLE PUBLICATION { $$ = Nullable<bool>::val(false); }
: ENABLE PUBLICATION { $$ = true; }
| DISABLE PUBLICATION { $$ = false; }
;
%type <createRelationNode> gtt_table_clause
@ -2224,8 +2240,8 @@ gtt_ops($createRelationNode)
%type gtt_op(<createRelationNode>)
gtt_op($createRelationNode)
: // nothing by default. Will be set "on commit delete rows" in dsqlPass
| sql_security_clause
{ setClause(static_cast<BaseNullable<bool>&>($createRelationNode->ssDefiner), "SQL SECURITY", $1); }
| sql_security_clause_opt
{ setClause($createRelationNode->ssDefiner, "SQL SECURITY", $1); }
| ON COMMIT DELETE ROWS
{ setClause($createRelationNode->relationType, "ON COMMIT DELETE ROWS", rel_global_temp_delete); }
| ON COMMIT PRESERVE ROWS
@ -2630,7 +2646,7 @@ procedure_clause
%type <createAlterProcedureNode> psql_procedure_clause
psql_procedure_clause
: procedure_clause_start sql_security_clause AS local_declarations_opt full_proc_block
: procedure_clause_start sql_security_clause_opt AS local_declarations_opt full_proc_block
{
$$ = $1;
$$->ssDefiner = $2;
@ -2754,7 +2770,7 @@ function_clause
%type <createAlterFunctionNode> psql_function_clause
psql_function_clause
: function_clause_start sql_security_clause AS local_declarations_opt full_proc_block
: function_clause_start sql_security_clause_opt AS local_declarations_opt full_proc_block
{
$$ = $1;
$$->ssDefiner = $2;
@ -2840,7 +2856,7 @@ replace_function_clause
%type <createAlterPackageNode> package_clause
package_clause
: symbol_package_name sql_security_clause AS BEGIN package_items_opt END
: symbol_package_name sql_security_clause_opt AS BEGIN package_items_opt END
{
CreateAlterPackageNode* node = newNode<CreateAlterPackageNode>(*$1);
node->ssDefiner = $2;
@ -4128,36 +4144,37 @@ alter_op($relationNode)
}
| ALTER SQL SECURITY DEFINER
{
RelationNode::AlterSqlSecurityClause* clause =
newNode<RelationNode::AlterSqlSecurityClause>();
clause->ssDefiner = Nullable<bool>::val(true);
setClause($relationNode->ssDefiner, "SQL SECURITY", true);
RelationNode::Clause* clause =
newNode<RelationNode::Clause>(RelationNode::Clause::TYPE_ALTER_SQL_SECURITY);
$relationNode->clauses.add(clause);
}
| ALTER SQL SECURITY INVOKER
{
RelationNode::AlterSqlSecurityClause* clause =
newNode<RelationNode::AlterSqlSecurityClause>();
clause->ssDefiner = Nullable<bool>::val(false);
setClause($relationNode->ssDefiner, "SQL SECURITY", false);
RelationNode::Clause* clause =
newNode<RelationNode::Clause>(RelationNode::Clause::TYPE_ALTER_SQL_SECURITY);
$relationNode->clauses.add(clause);
}
| DROP SQL SECURITY
{
RelationNode::AlterSqlSecurityClause* clause =
newNode<RelationNode::AlterSqlSecurityClause>();
setClause($relationNode->ssDefiner, "SQL SECURITY", Nullable<bool>::empty());
RelationNode::Clause* clause =
newNode<RelationNode::Clause>(RelationNode::Clause::TYPE_ALTER_SQL_SECURITY);
$relationNode->clauses.add(clause);
}
| ENABLE PUBLICATION
{
RelationNode::AlterPublicationClause* clause =
newNode<RelationNode::AlterPublicationClause>();
clause->state = true;
setClause($relationNode->replicationState, "PUBLICATION", true);
RelationNode::Clause* clause =
newNode<RelationNode::Clause>(RelationNode::Clause::TYPE_ALTER_PUBLICATION);
$relationNode->clauses.add(clause);
}
| DISABLE PUBLICATION
{
RelationNode::AlterPublicationClause* clause =
newNode<RelationNode::AlterPublicationClause>();
clause->state = false;
setClause($relationNode->replicationState, "PUBLICATION", false);
RelationNode::Clause* clause =
newNode<RelationNode::Clause>(RelationNode::Clause::TYPE_ALTER_PUBLICATION);
$relationNode->clauses.add(clause);
}
;