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Posted to commits@cassandra.apache.org by if...@apache.org on 2017/11/06 15:50:20 UTC
[10/25] cassandra git commit: Merge branch 'cassandra-3.0' into
cassandra-3.11
http://git-wip-us.apache.org/repos/asf/cassandra/blob/6d429cd0/src/antlr/Parser.g
----------------------------------------------------------------------
diff --cc src/antlr/Parser.g
index e5b7584,0000000..26074b8
mode 100644,000000..100644
--- a/src/antlr/Parser.g
+++ b/src/antlr/Parser.g
@@@ -1,1675 -1,0 +1,1688 @@@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+parser grammar Parser;
+
+options {
+ language = Java;
+}
+
+@members {
+ private final List<ErrorListener> listeners = new ArrayList<ErrorListener>();
+ protected final List<ColumnIdentifier> bindVariables = new ArrayList<ColumnIdentifier>();
+
+ public static final Set<String> reservedTypeNames = new HashSet<String>()
+ {{
+ add("byte");
+ add("complex");
+ add("enum");
+ add("date");
+ add("interval");
+ add("macaddr");
+ add("bitstring");
+ }};
+
+ public AbstractMarker.Raw newBindVariables(ColumnIdentifier name)
+ {
+ AbstractMarker.Raw marker = new AbstractMarker.Raw(bindVariables.size());
+ bindVariables.add(name);
+ return marker;
+ }
+
+ public AbstractMarker.INRaw newINBindVariables(ColumnIdentifier name)
+ {
+ AbstractMarker.INRaw marker = new AbstractMarker.INRaw(bindVariables.size());
+ bindVariables.add(name);
+ return marker;
+ }
+
+ public Tuples.Raw newTupleBindVariables(ColumnIdentifier name)
+ {
+ Tuples.Raw marker = new Tuples.Raw(bindVariables.size());
+ bindVariables.add(name);
+ return marker;
+ }
+
+ public Tuples.INRaw newTupleINBindVariables(ColumnIdentifier name)
+ {
+ Tuples.INRaw marker = new Tuples.INRaw(bindVariables.size());
+ bindVariables.add(name);
+ return marker;
+ }
+
+ public Json.Marker newJsonBindVariables(ColumnIdentifier name)
+ {
+ Json.Marker marker = new Json.Marker(bindVariables.size());
+ bindVariables.add(name);
+ return marker;
+ }
+
+ public void addErrorListener(ErrorListener listener)
+ {
+ this.listeners.add(listener);
+ }
+
+ public void removeErrorListener(ErrorListener listener)
+ {
+ this.listeners.remove(listener);
+ }
+
+ public void displayRecognitionError(String[] tokenNames, RecognitionException e)
+ {
+ for (int i = 0, m = listeners.size(); i < m; i++)
+ listeners.get(i).syntaxError(this, tokenNames, e);
+ }
+
+ protected void addRecognitionError(String msg)
+ {
+ for (int i = 0, m = listeners.size(); i < m; i++)
+ listeners.get(i).syntaxError(this, msg);
+ }
+
+ public Map<String, String> convertPropertyMap(Maps.Literal map)
+ {
+ if (map == null || map.entries == null || map.entries.isEmpty())
+ return Collections.<String, String>emptyMap();
+
+ Map<String, String> res = new HashMap<>(map.entries.size());
+
+ for (Pair<Term.Raw, Term.Raw> entry : map.entries)
+ {
+ // Because the parser tries to be smart and recover on error (to
+ // allow displaying more than one error I suppose), we have null
+ // entries in there. Just skip those, a proper error will be thrown in the end.
+ if (entry.left == null || entry.right == null)
+ break;
+
+ if (!(entry.left instanceof Constants.Literal))
+ {
+ String msg = "Invalid property name: " + entry.left;
+ if (entry.left instanceof AbstractMarker.Raw)
+ msg += " (bind variables are not supported in DDL queries)";
+ addRecognitionError(msg);
+ break;
+ }
+ if (!(entry.right instanceof Constants.Literal))
+ {
+ String msg = "Invalid property value: " + entry.right + " for property: " + entry.left;
+ if (entry.right instanceof AbstractMarker.Raw)
+ msg += " (bind variables are not supported in DDL queries)";
+ addRecognitionError(msg);
+ break;
+ }
+
+ if (res.put(((Constants.Literal)entry.left).getRawText(), ((Constants.Literal)entry.right).getRawText()) != null)
+ {
+ addRecognitionError(String.format("Multiple definition for property " + ((Constants.Literal)entry.left).getRawText()));
+ }
+ }
+
+ return res;
+ }
+
+ public void addRawUpdate(List<Pair<ColumnDefinition.Raw, Operation.RawUpdate>> operations, ColumnDefinition.Raw key, Operation.RawUpdate update)
+ {
+ for (Pair<ColumnDefinition.Raw, Operation.RawUpdate> p : operations)
+ {
+ if (p.left.equals(key) && !p.right.isCompatibleWith(update))
+ addRecognitionError("Multiple incompatible setting of column " + key);
+ }
+ operations.add(Pair.create(key, update));
+ }
+
+ public Set<Permission> filterPermissions(Set<Permission> permissions, IResource resource)
+ {
+ if (resource == null)
+ return Collections.emptySet();
+ Set<Permission> filtered = new HashSet<>(permissions);
+ filtered.retainAll(resource.applicablePermissions());
+ if (filtered.isEmpty())
+ addRecognitionError("Resource type " + resource.getClass().getSimpleName() +
+ " does not support any of the requested permissions");
+
+ return filtered;
+ }
+
+ public String canonicalizeObjectName(String s, boolean enforcePattern)
+ {
+ // these two conditions are here because technically they are valid
+ // ObjectNames, but we want to restrict their use without adding unnecessary
+ // work to JMXResource construction as that also happens on hotter code paths
+ if ("".equals(s))
+ addRecognitionError("Empty JMX object name supplied");
+
+ if ("*:*".equals(s))
+ addRecognitionError("Please use ALL MBEANS instead of wildcard pattern");
+
+ try
+ {
+ javax.management.ObjectName objectName = javax.management.ObjectName.getInstance(s);
+ if (enforcePattern && !objectName.isPattern())
+ addRecognitionError("Plural form used, but non-pattern JMX object name specified (" + s + ")");
+ return objectName.getCanonicalName();
+ }
+ catch (javax.management.MalformedObjectNameException e)
+ {
+ addRecognitionError(s + " is not a valid JMX object name");
+ return s;
+ }
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+ // Recovery methods are overridden to avoid wasting work on recovering from errors when the result will be
+ // ignored anyway.
+ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+ @Override
+ protected Object recoverFromMismatchedToken(IntStream input, int ttype, BitSet follow) throws RecognitionException
+ {
+ throw new MismatchedTokenException(ttype, input);
+ }
+
+ @Override
+ public void recover(IntStream input, RecognitionException re)
+ {
+ // Do nothing.
+ }
+}
+
+/** STATEMENTS **/
+
+cqlStatement returns [ParsedStatement stmt]
+ @after{ if (stmt != null) stmt.setBoundVariables(bindVariables); }
+ : st1= selectStatement { $stmt = st1; }
+ | st2= insertStatement { $stmt = st2; }
+ | st3= updateStatement { $stmt = st3; }
+ | st4= batchStatement { $stmt = st4; }
+ | st5= deleteStatement { $stmt = st5; }
+ | st6= useStatement { $stmt = st6; }
+ | st7= truncateStatement { $stmt = st7; }
+ | st8= createKeyspaceStatement { $stmt = st8; }
+ | st9= createTableStatement { $stmt = st9; }
+ | st10=createIndexStatement { $stmt = st10; }
+ | st11=dropKeyspaceStatement { $stmt = st11; }
+ | st12=dropTableStatement { $stmt = st12; }
+ | st13=dropIndexStatement { $stmt = st13; }
+ | st14=alterTableStatement { $stmt = st14; }
+ | st15=alterKeyspaceStatement { $stmt = st15; }
+ | st16=grantPermissionsStatement { $stmt = st16; }
+ | st17=revokePermissionsStatement { $stmt = st17; }
+ | st18=listPermissionsStatement { $stmt = st18; }
+ | st19=createUserStatement { $stmt = st19; }
+ | st20=alterUserStatement { $stmt = st20; }
+ | st21=dropUserStatement { $stmt = st21; }
+ | st22=listUsersStatement { $stmt = st22; }
+ | st23=createTriggerStatement { $stmt = st23; }
+ | st24=dropTriggerStatement { $stmt = st24; }
+ | st25=createTypeStatement { $stmt = st25; }
+ | st26=alterTypeStatement { $stmt = st26; }
+ | st27=dropTypeStatement { $stmt = st27; }
+ | st28=createFunctionStatement { $stmt = st28; }
+ | st29=dropFunctionStatement { $stmt = st29; }
+ | st30=createAggregateStatement { $stmt = st30; }
+ | st31=dropAggregateStatement { $stmt = st31; }
+ | st32=createRoleStatement { $stmt = st32; }
+ | st33=alterRoleStatement { $stmt = st33; }
+ | st34=dropRoleStatement { $stmt = st34; }
+ | st35=listRolesStatement { $stmt = st35; }
+ | st36=grantRoleStatement { $stmt = st36; }
+ | st37=revokeRoleStatement { $stmt = st37; }
+ | st38=createMaterializedViewStatement { $stmt = st38; }
+ | st39=dropMaterializedViewStatement { $stmt = st39; }
+ | st40=alterMaterializedViewStatement { $stmt = st40; }
+ ;
+
+/*
+ * USE <KEYSPACE>;
+ */
+useStatement returns [UseStatement stmt]
+ : K_USE ks=keyspaceName { $stmt = new UseStatement(ks); }
+ ;
+
+/**
+ * SELECT <expression>
+ * FROM <CF>
+ * WHERE KEY = "key1" AND COL > 1 AND COL < 100
+ * LIMIT <NUMBER>;
+ */
+selectStatement returns [SelectStatement.RawStatement expr]
+ @init {
+ boolean isDistinct = false;
+ Term.Raw limit = null;
+ Term.Raw perPartitionLimit = null;
+ Map<ColumnDefinition.Raw, Boolean> orderings = new LinkedHashMap<>();
+ List<ColumnDefinition.Raw> groups = new ArrayList<>();
+ boolean allowFiltering = false;
+ boolean isJson = false;
+ }
+ : K_SELECT
+ ( K_JSON { isJson = true; } )?
+ ( ( K_DISTINCT { isDistinct = true; } )? sclause=selectClause )
+ K_FROM cf=columnFamilyName
+ ( K_WHERE wclause=whereClause )?
+ ( K_GROUP K_BY groupByClause[groups] ( ',' groupByClause[groups] )* )?
+ ( K_ORDER K_BY orderByClause[orderings] ( ',' orderByClause[orderings] )* )?
+ ( K_PER K_PARTITION K_LIMIT rows=intValue { perPartitionLimit = rows; } )?
+ ( K_LIMIT rows=intValue { limit = rows; } )?
+ ( K_ALLOW K_FILTERING { allowFiltering = true; } )?
+ {
+ SelectStatement.Parameters params = new SelectStatement.Parameters(orderings,
+ groups,
+ isDistinct,
+ allowFiltering,
+ isJson);
+ WhereClause where = wclause == null ? WhereClause.empty() : wclause.build();
+ $expr = new SelectStatement.RawStatement(cf, params, sclause, where, limit, perPartitionLimit);
+ }
+ ;
+
+selectClause returns [List<RawSelector> expr]
+ : t1=selector { $expr = new ArrayList<RawSelector>(); $expr.add(t1); } (',' tN=selector { $expr.add(tN); })*
+ | '\*' { $expr = Collections.<RawSelector>emptyList();}
+ ;
+
+selector returns [RawSelector s]
+ @init{ ColumnIdentifier alias = null; }
+ : us=unaliasedSelector (K_AS c=noncol_ident { alias = c; })? { $s = new RawSelector(us, alias); }
+ ;
+
+/*
+ * A single selection. The core of it is selecting a column, but we also allow any term and function, as well as
+ * sub-element selection for UDT.
+ */
+unaliasedSelector returns [Selectable.Raw s]
+ @init { Selectable.Raw tmp = null; }
+ : ( c=cident { tmp = c; }
+ | v=value { tmp = new Selectable.WithTerm.Raw(v); }
+ | '(' ct=comparatorType ')' v=value { tmp = new Selectable.WithTerm.Raw(new TypeCast(ct, v)); }
+ | K_COUNT '(' '\*' ')' { tmp = Selectable.WithFunction.Raw.newCountRowsFunction(); }
+ | K_WRITETIME '(' c=cident ')' { tmp = new Selectable.WritetimeOrTTL.Raw(c, true); }
+ | K_TTL '(' c=cident ')' { tmp = new Selectable.WritetimeOrTTL.Raw(c, false); }
+ | K_CAST '(' sn=unaliasedSelector K_AS t=native_type ')' {tmp = new Selectable.WithCast.Raw(sn, t);}
+ | f=functionName args=selectionFunctionArgs { tmp = new Selectable.WithFunction.Raw(f, args); }
+ ) ( '.' fi=fident { tmp = new Selectable.WithFieldSelection.Raw(tmp, fi); } )* { $s = tmp; }
+ ;
+
+selectionFunctionArgs returns [List<Selectable.Raw> a]
+ : '(' ')' { $a = Collections.emptyList(); }
+ | '(' s1=unaliasedSelector { List<Selectable.Raw> args = new ArrayList<Selectable.Raw>(); args.add(s1); }
+ ( ',' sn=unaliasedSelector { args.add(sn); } )*
+ ')' { $a = args; }
+ ;
+
+whereClause returns [WhereClause.Builder clause]
+ @init{ $clause = new WhereClause.Builder(); }
+ : relationOrExpression[$clause] (K_AND relationOrExpression[$clause])*
+ ;
+
+relationOrExpression [WhereClause.Builder clause]
+ : relation[$clause]
+ | customIndexExpression[$clause]
+ ;
+
+customIndexExpression [WhereClause.Builder clause]
+ @init{IndexName name = new IndexName();}
+ : 'expr(' idxName[name] ',' t=term ')' { clause.add(new CustomIndexExpression(name, t));}
+ ;
+
+orderByClause[Map<ColumnDefinition.Raw, Boolean> orderings]
+ @init{
+ boolean reversed = false;
+ }
+ : c=cident (K_ASC | K_DESC { reversed = true; })? { orderings.put(c, reversed); }
+ ;
+
+groupByClause[List<ColumnDefinition.Raw> groups]
+ : c=cident { groups.add(c); }
+ ;
+
+/**
+ * INSERT INTO <CF> (<column>, <column>, <column>, ...)
+ * VALUES (<value>, <value>, <value>, ...)
+ * USING TIMESTAMP <long>;
+ *
+ */
+insertStatement returns [ModificationStatement.Parsed expr]
+ : K_INSERT K_INTO cf=columnFamilyName
+ ( st1=normalInsertStatement[cf] { $expr = st1; }
+ | K_JSON st2=jsonInsertStatement[cf] { $expr = st2; })
+ ;
+
+normalInsertStatement [CFName cf] returns [UpdateStatement.ParsedInsert expr]
+ @init {
+ Attributes.Raw attrs = new Attributes.Raw();
+ List<ColumnDefinition.Raw> columnNames = new ArrayList<>();
+ List<Term.Raw> values = new ArrayList<>();
+ boolean ifNotExists = false;
+ }
+ : '(' c1=cident { columnNames.add(c1); } ( ',' cn=cident { columnNames.add(cn); } )* ')'
+ K_VALUES
+ '(' v1=term { values.add(v1); } ( ',' vn=term { values.add(vn); } )* ')'
+ ( K_IF K_NOT K_EXISTS { ifNotExists = true; } )?
+ ( usingClause[attrs] )?
+ {
+ $expr = new UpdateStatement.ParsedInsert(cf, attrs, columnNames, values, ifNotExists);
+ }
+ ;
+
+jsonInsertStatement [CFName cf] returns [UpdateStatement.ParsedInsertJson expr]
+ @init {
+ Attributes.Raw attrs = new Attributes.Raw();
+ boolean ifNotExists = false;
+ boolean defaultUnset = false;
+ }
+ : val=jsonValue
+ ( K_DEFAULT ( K_NULL | ( { defaultUnset = true; } K_UNSET) ) )?
+ ( K_IF K_NOT K_EXISTS { ifNotExists = true; } )?
+ ( usingClause[attrs] )?
+ {
+ $expr = new UpdateStatement.ParsedInsertJson(cf, attrs, val, defaultUnset, ifNotExists);
+ }
+ ;
+
+jsonValue returns [Json.Raw value]
+ : s=STRING_LITERAL { $value = new Json.Literal($s.text); }
+ | ':' id=noncol_ident { $value = newJsonBindVariables(id); }
+ | QMARK { $value = newJsonBindVariables(null); }
+ ;
+
+usingClause[Attributes.Raw attrs]
+ : K_USING usingClauseObjective[attrs] ( K_AND usingClauseObjective[attrs] )*
+ ;
+
+usingClauseObjective[Attributes.Raw attrs]
+ : K_TIMESTAMP ts=intValue { attrs.timestamp = ts; }
+ | K_TTL t=intValue { attrs.timeToLive = t; }
+ ;
+
+/**
+ * UPDATE <CF>
+ * USING TIMESTAMP <long>
+ * SET name1 = value1, name2 = value2
+ * WHERE key = value;
+ * [IF (EXISTS | name = value, ...)];
+ */
+updateStatement returns [UpdateStatement.ParsedUpdate expr]
+ @init {
+ Attributes.Raw attrs = new Attributes.Raw();
+ List<Pair<ColumnDefinition.Raw, Operation.RawUpdate>> operations = new ArrayList<>();
+ boolean ifExists = false;
+ }
+ : K_UPDATE cf=columnFamilyName
+ ( usingClause[attrs] )?
+ K_SET columnOperation[operations] (',' columnOperation[operations])*
+ K_WHERE wclause=whereClause
+ ( K_IF ( K_EXISTS { ifExists = true; } | conditions=updateConditions ))?
+ {
+ $expr = new UpdateStatement.ParsedUpdate(cf,
+ attrs,
+ operations,
+ wclause.build(),
+ conditions == null ? Collections.<Pair<ColumnDefinition.Raw, ColumnCondition.Raw>>emptyList() : conditions,
+ ifExists);
+ }
+ ;
+
+updateConditions returns [List<Pair<ColumnDefinition.Raw, ColumnCondition.Raw>> conditions]
+ @init { conditions = new ArrayList<Pair<ColumnDefinition.Raw, ColumnCondition.Raw>>(); }
+ : columnCondition[conditions] ( K_AND columnCondition[conditions] )*
+ ;
+
+
+/**
+ * DELETE name1, name2
+ * FROM <CF>
+ * USING TIMESTAMP <long>
+ * WHERE KEY = keyname
+ [IF (EXISTS | name = value, ...)];
+ */
+deleteStatement returns [DeleteStatement.Parsed expr]
+ @init {
+ Attributes.Raw attrs = new Attributes.Raw();
+ List<Operation.RawDeletion> columnDeletions = Collections.emptyList();
+ boolean ifExists = false;
+ }
+ : K_DELETE ( dels=deleteSelection { columnDeletions = dels; } )?
+ K_FROM cf=columnFamilyName
+ ( usingClauseDelete[attrs] )?
+ K_WHERE wclause=whereClause
+ ( K_IF ( K_EXISTS { ifExists = true; } | conditions=updateConditions ))?
+ {
+ $expr = new DeleteStatement.Parsed(cf,
+ attrs,
+ columnDeletions,
+ wclause.build(),
+ conditions == null ? Collections.<Pair<ColumnDefinition.Raw, ColumnCondition.Raw>>emptyList() : conditions,
+ ifExists);
+ }
+ ;
+
+deleteSelection returns [List<Operation.RawDeletion> operations]
+ : { $operations = new ArrayList<Operation.RawDeletion>(); }
+ t1=deleteOp { $operations.add(t1); }
+ (',' tN=deleteOp { $operations.add(tN); })*
+ ;
+
+deleteOp returns [Operation.RawDeletion op]
+ : c=cident { $op = new Operation.ColumnDeletion(c); }
+ | c=cident '[' t=term ']' { $op = new Operation.ElementDeletion(c, t); }
+ | c=cident '.' field=fident { $op = new Operation.FieldDeletion(c, field); }
+ ;
+
+usingClauseDelete[Attributes.Raw attrs]
+ : K_USING K_TIMESTAMP ts=intValue { attrs.timestamp = ts; }
+ ;
+
+/**
+ * BEGIN BATCH
+ * UPDATE <CF> SET name1 = value1 WHERE KEY = keyname1;
+ * UPDATE <CF> SET name2 = value2 WHERE KEY = keyname2;
+ * UPDATE <CF> SET name3 = value3 WHERE KEY = keyname3;
+ * ...
+ * APPLY BATCH
+ *
+ * OR
+ *
+ * BEGIN BATCH
+ * INSERT INTO <CF> (KEY, <name>) VALUES ('<key>', '<value>');
+ * INSERT INTO <CF> (KEY, <name>) VALUES ('<key>', '<value>');
+ * ...
+ * APPLY BATCH
+ *
+ * OR
+ *
+ * BEGIN BATCH
+ * DELETE name1, name2 FROM <CF> WHERE key = <key>
+ * DELETE name3, name4 FROM <CF> WHERE key = <key>
+ * ...
+ * APPLY BATCH
+ */
+batchStatement returns [BatchStatement.Parsed expr]
+ @init {
+ BatchStatement.Type type = BatchStatement.Type.LOGGED;
+ List<ModificationStatement.Parsed> statements = new ArrayList<ModificationStatement.Parsed>();
+ Attributes.Raw attrs = new Attributes.Raw();
+ }
+ : K_BEGIN
+ ( K_UNLOGGED { type = BatchStatement.Type.UNLOGGED; } | K_COUNTER { type = BatchStatement.Type.COUNTER; } )?
+ K_BATCH ( usingClause[attrs] )?
+ ( s=batchStatementObjective ';'? { statements.add(s); } )*
+ K_APPLY K_BATCH
+ {
+ $expr = new BatchStatement.Parsed(type, attrs, statements);
+ }
+ ;
+
+batchStatementObjective returns [ModificationStatement.Parsed statement]
+ : i=insertStatement { $statement = i; }
+ | u=updateStatement { $statement = u; }
+ | d=deleteStatement { $statement = d; }
+ ;
+
+createAggregateStatement returns [CreateAggregateStatement expr]
+ @init {
+ boolean orReplace = false;
+ boolean ifNotExists = false;
+
+ List<CQL3Type.Raw> argsTypes = new ArrayList<>();
+ }
+ : K_CREATE (K_OR K_REPLACE { orReplace = true; })?
+ K_AGGREGATE
+ (K_IF K_NOT K_EXISTS { ifNotExists = true; })?
+ fn=functionName
+ '('
+ (
+ v=comparatorType { argsTypes.add(v); }
+ ( ',' v=comparatorType { argsTypes.add(v); } )*
+ )?
+ ')'
+ K_SFUNC sfunc = allowedFunctionName
+ K_STYPE stype = comparatorType
+ (
+ K_FINALFUNC ffunc = allowedFunctionName
+ )?
+ (
+ K_INITCOND ival = term
+ )?
+ { $expr = new CreateAggregateStatement(fn, argsTypes, sfunc, stype, ffunc, ival, orReplace, ifNotExists); }
+ ;
+
+dropAggregateStatement returns [DropAggregateStatement expr]
+ @init {
+ boolean ifExists = false;
+ List<CQL3Type.Raw> argsTypes = new ArrayList<>();
+ boolean argsPresent = false;
+ }
+ : K_DROP K_AGGREGATE
+ (K_IF K_EXISTS { ifExists = true; } )?
+ fn=functionName
+ (
+ '('
+ (
+ v=comparatorType { argsTypes.add(v); }
+ ( ',' v=comparatorType { argsTypes.add(v); } )*
+ )?
+ ')'
+ { argsPresent = true; }
+ )?
+ { $expr = new DropAggregateStatement(fn, argsTypes, argsPresent, ifExists); }
+ ;
+
+createFunctionStatement returns [CreateFunctionStatement expr]
+ @init {
+ boolean orReplace = false;
+ boolean ifNotExists = false;
+
+ List<ColumnIdentifier> argsNames = new ArrayList<>();
+ List<CQL3Type.Raw> argsTypes = new ArrayList<>();
+ boolean calledOnNullInput = false;
+ }
+ : K_CREATE (K_OR K_REPLACE { orReplace = true; })?
+ K_FUNCTION
+ (K_IF K_NOT K_EXISTS { ifNotExists = true; })?
+ fn=functionName
+ '('
+ (
+ k=noncol_ident v=comparatorType { argsNames.add(k); argsTypes.add(v); }
+ ( ',' k=noncol_ident v=comparatorType { argsNames.add(k); argsTypes.add(v); } )*
+ )?
+ ')'
+ ( (K_RETURNS K_NULL) | (K_CALLED { calledOnNullInput=true; })) K_ON K_NULL K_INPUT
+ K_RETURNS rt = comparatorType
+ K_LANGUAGE language = IDENT
+ K_AS body = STRING_LITERAL
+ { $expr = new CreateFunctionStatement(fn, $language.text.toLowerCase(), $body.text,
+ argsNames, argsTypes, rt, calledOnNullInput, orReplace, ifNotExists); }
+ ;
+
+dropFunctionStatement returns [DropFunctionStatement expr]
+ @init {
+ boolean ifExists = false;
+ List<CQL3Type.Raw> argsTypes = new ArrayList<>();
+ boolean argsPresent = false;
+ }
+ : K_DROP K_FUNCTION
+ (K_IF K_EXISTS { ifExists = true; } )?
+ fn=functionName
+ (
+ '('
+ (
+ v=comparatorType { argsTypes.add(v); }
+ ( ',' v=comparatorType { argsTypes.add(v); } )*
+ )?
+ ')'
+ { argsPresent = true; }
+ )?
+ { $expr = new DropFunctionStatement(fn, argsTypes, argsPresent, ifExists); }
+ ;
+
+/**
+ * CREATE KEYSPACE [IF NOT EXISTS] <KEYSPACE> WITH attr1 = value1 AND attr2 = value2;
+ */
+createKeyspaceStatement returns [CreateKeyspaceStatement expr]
+ @init {
+ KeyspaceAttributes attrs = new KeyspaceAttributes();
+ boolean ifNotExists = false;
+ }
+ : K_CREATE K_KEYSPACE (K_IF K_NOT K_EXISTS { ifNotExists = true; } )? ks=keyspaceName
+ K_WITH properties[attrs] { $expr = new CreateKeyspaceStatement(ks, attrs, ifNotExists); }
+ ;
+
+/**
+ * CREATE COLUMNFAMILY [IF NOT EXISTS] <CF> (
+ * <name1> <type>,
+ * <name2> <type>,
+ * <name3> <type>
+ * ) WITH <property> = <value> AND ...;
+ */
+createTableStatement returns [CreateTableStatement.RawStatement expr]
+ @init { boolean ifNotExists = false; }
+ : K_CREATE K_COLUMNFAMILY (K_IF K_NOT K_EXISTS { ifNotExists = true; } )?
+ cf=columnFamilyName { $expr = new CreateTableStatement.RawStatement(cf, ifNotExists); }
+ cfamDefinition[expr]
+ ;
+
+cfamDefinition[CreateTableStatement.RawStatement expr]
+ : '(' cfamColumns[expr] ( ',' cfamColumns[expr]? )* ')'
+ ( K_WITH cfamProperty[expr.properties] ( K_AND cfamProperty[expr.properties] )*)?
+ ;
+
+cfamColumns[CreateTableStatement.RawStatement expr]
+ : k=ident v=comparatorType { boolean isStatic=false; } (K_STATIC {isStatic = true;})? { $expr.addDefinition(k, v, isStatic); }
+ (K_PRIMARY K_KEY { $expr.addKeyAliases(Collections.singletonList(k)); })?
+ | K_PRIMARY K_KEY '(' pkDef[expr] (',' c=ident { $expr.addColumnAlias(c); } )* ')'
+ ;
+
+pkDef[CreateTableStatement.RawStatement expr]
+ : k=ident { $expr.addKeyAliases(Collections.singletonList(k)); }
+ | '(' { List<ColumnIdentifier> l = new ArrayList<ColumnIdentifier>(); } k1=ident { l.add(k1); } ( ',' kn=ident { l.add(kn); } )* ')' { $expr.addKeyAliases(l); }
+ ;
+
+cfamProperty[CFProperties props]
+ : property[props.properties]
+ | K_COMPACT K_STORAGE { $props.setCompactStorage(); }
+ | K_CLUSTERING K_ORDER K_BY '(' cfamOrdering[props] (',' cfamOrdering[props])* ')'
+ ;
+
+cfamOrdering[CFProperties props]
+ @init{ boolean reversed=false; }
+ : k=ident (K_ASC | K_DESC { reversed=true;} ) { $props.setOrdering(k, reversed); }
+ ;
+
+
+/**
+ * CREATE TYPE foo (
+ * <name1> <type1>,
+ * <name2> <type2>,
+ * ....
+ * )
+ */
+createTypeStatement returns [CreateTypeStatement expr]
+ @init { boolean ifNotExists = false; }
+ : K_CREATE K_TYPE (K_IF K_NOT K_EXISTS { ifNotExists = true; } )?
+ tn=userTypeName { $expr = new CreateTypeStatement(tn, ifNotExists); }
+ '(' typeColumns[expr] ( ',' typeColumns[expr]? )* ')'
+ ;
+
+typeColumns[CreateTypeStatement expr]
+ : k=fident v=comparatorType { $expr.addDefinition(k, v); }
+ ;
+
+
+/**
+ * CREATE INDEX [IF NOT EXISTS] [indexName] ON <columnFamily> (<columnName>);
+ * CREATE CUSTOM INDEX [IF NOT EXISTS] [indexName] ON <columnFamily> (<columnName>) USING <indexClass>;
+ */
+createIndexStatement returns [CreateIndexStatement expr]
+ @init {
+ IndexPropDefs props = new IndexPropDefs();
+ boolean ifNotExists = false;
+ IndexName name = new IndexName();
+ List<IndexTarget.Raw> targets = new ArrayList<>();
+ }
+ : K_CREATE (K_CUSTOM { props.isCustom = true; })? K_INDEX (K_IF K_NOT K_EXISTS { ifNotExists = true; } )?
+ (idxName[name])? K_ON cf=columnFamilyName '(' (indexIdent[targets] (',' indexIdent[targets])*)? ')'
+ (K_USING cls=STRING_LITERAL { props.customClass = $cls.text; })?
+ (K_WITH properties[props])?
+ { $expr = new CreateIndexStatement(cf, name, targets, props, ifNotExists); }
+ ;
+
+indexIdent [List<IndexTarget.Raw> targets]
+ : c=cident { $targets.add(IndexTarget.Raw.simpleIndexOn(c)); }
+ | K_VALUES '(' c=cident ')' { $targets.add(IndexTarget.Raw.valuesOf(c)); }
+ | K_KEYS '(' c=cident ')' { $targets.add(IndexTarget.Raw.keysOf(c)); }
+ | K_ENTRIES '(' c=cident ')' { $targets.add(IndexTarget.Raw.keysAndValuesOf(c)); }
+ | K_FULL '(' c=cident ')' { $targets.add(IndexTarget.Raw.fullCollection(c)); }
+ ;
+
+/**
+ * CREATE MATERIALIZED VIEW <viewName> AS
+ * SELECT <columns>
+ * FROM <CF>
+ * WHERE <pkColumns> IS NOT NULL
+ * PRIMARY KEY (<pkColumns>)
+ * WITH <property> = <value> AND ...;
+ */
+createMaterializedViewStatement returns [CreateViewStatement expr]
+ @init {
+ boolean ifNotExists = false;
+ List<ColumnDefinition.Raw> partitionKeys = new ArrayList<>();
+ List<ColumnDefinition.Raw> compositeKeys = new ArrayList<>();
+ }
+ : K_CREATE K_MATERIALIZED K_VIEW (K_IF K_NOT K_EXISTS { ifNotExists = true; })? cf=columnFamilyName K_AS
+ K_SELECT sclause=selectClause K_FROM basecf=columnFamilyName
+ (K_WHERE wclause=whereClause)?
+ K_PRIMARY K_KEY (
+ '(' '(' k1=cident { partitionKeys.add(k1); } ( ',' kn=cident { partitionKeys.add(kn); } )* ')' ( ',' c1=cident { compositeKeys.add(c1); } )* ')'
+ | '(' k1=cident { partitionKeys.add(k1); } ( ',' cn=cident { compositeKeys.add(cn); } )* ')'
+ )
+ {
+ WhereClause where = wclause == null ? WhereClause.empty() : wclause.build();
+ $expr = new CreateViewStatement(cf, basecf, sclause, where, partitionKeys, compositeKeys, ifNotExists);
+ }
+ ( K_WITH cfamProperty[expr.properties] ( K_AND cfamProperty[expr.properties] )*)?
+ ;
+
+/**
+ * CREATE TRIGGER triggerName ON columnFamily USING 'triggerClass';
+ */
+createTriggerStatement returns [CreateTriggerStatement expr]
+ @init {
+ boolean ifNotExists = false;
+ }
- : K_CREATE K_TRIGGER (K_IF K_NOT K_EXISTS { ifNotExists = true; } )? (name=cident)
++ : K_CREATE K_TRIGGER (K_IF K_NOT K_EXISTS { ifNotExists = true; } )? (name=ident)
+ K_ON cf=columnFamilyName K_USING cls=STRING_LITERAL
- { $expr = new CreateTriggerStatement(cf, name.rawText(), $cls.text, ifNotExists); }
++ { $expr = new CreateTriggerStatement(cf, name.toString(), $cls.text, ifNotExists); }
+ ;
+
+/**
+ * DROP TRIGGER [IF EXISTS] triggerName ON columnFamily;
+ */
+dropTriggerStatement returns [DropTriggerStatement expr]
+ @init { boolean ifExists = false; }
- : K_DROP K_TRIGGER (K_IF K_EXISTS { ifExists = true; } )? (name=cident) K_ON cf=columnFamilyName
- { $expr = new DropTriggerStatement(cf, name.rawText(), ifExists); }
++ : K_DROP K_TRIGGER (K_IF K_EXISTS { ifExists = true; } )? (name=ident) K_ON cf=columnFamilyName
++ { $expr = new DropTriggerStatement(cf, name.toString(), ifExists); }
+ ;
+
+/**
+ * ALTER KEYSPACE <KS> WITH <property> = <value>;
+ */
+alterKeyspaceStatement returns [AlterKeyspaceStatement expr]
+ @init { KeyspaceAttributes attrs = new KeyspaceAttributes(); }
+ : K_ALTER K_KEYSPACE ks=keyspaceName
+ K_WITH properties[attrs] { $expr = new AlterKeyspaceStatement(ks, attrs); }
+ ;
+
+/**
+ * ALTER COLUMN FAMILY <CF> ALTER <column> TYPE <newtype>;
+ * ALTER COLUMN FAMILY <CF> ADD <column> <newtype>; | ALTER COLUMN FAMILY <CF> ADD (<column> <newtype>,<column1> <newtype1>..... <column n> <newtype n>)
+ * ALTER COLUMN FAMILY <CF> DROP <column>; | ALTER COLUMN FAMILY <CF> DROP ( <column>,<column1>.....<column n>)
+ * ALTER COLUMN FAMILY <CF> WITH <property> = <value>;
+ * ALTER COLUMN FAMILY <CF> RENAME <column> TO <column>;
+ */
+alterTableStatement returns [AlterTableStatement expr]
+ @init {
+ AlterTableStatement.Type type = null;
+ TableAttributes attrs = new TableAttributes();
+ Map<ColumnDefinition.Raw, ColumnDefinition.Raw> renames = new HashMap<ColumnDefinition.Raw, ColumnDefinition.Raw>();
+ List<AlterTableStatementColumn> colNameList = new ArrayList<AlterTableStatementColumn>();
+ Long deleteTimestamp = null;
+ }
+ : K_ALTER K_COLUMNFAMILY cf=columnFamilyName
- ( K_ALTER id=cident K_TYPE v=comparatorType { type = AlterTableStatement.Type.ALTER; } { colNameList.add(new AlterTableStatementColumn(id,v)); }
- | K_ADD ( (id=cident v=comparatorType b1=cfisStatic { colNameList.add(new AlterTableStatementColumn(id,v,b1)); })
- | ('(' id1=cident v1=comparatorType b1=cfisStatic { colNameList.add(new AlterTableStatementColumn(id1,v1,b1)); }
- ( ',' idn=cident vn=comparatorType bn=cfisStatic { colNameList.add(new AlterTableStatementColumn(idn,vn,bn)); } )* ')' ) ) { type = AlterTableStatement.Type.ADD; }
- | K_DROP ( ( id=cident { colNameList.add(new AlterTableStatementColumn(id)); }
- | ('(' id1=cident { colNameList.add(new AlterTableStatementColumn(id1)); }
- ( ',' idn=cident { colNameList.add(new AlterTableStatementColumn(idn)); } )* ')') )
++ ( K_ALTER id=schema_cident K_TYPE v=comparatorType { type = AlterTableStatement.Type.ALTER; } { colNameList.add(new AlterTableStatementColumn(id,v)); }
++ | K_ADD ( (aid=schema_cident v=comparatorType b1=cfisStatic { colNameList.add(new AlterTableStatementColumn(aid,v,b1)); })
++ | ('(' id1=schema_cident v1=comparatorType b1=cfisStatic { colNameList.add(new AlterTableStatementColumn(id1,v1,b1)); }
++ ( ',' idn=schema_cident vn=comparatorType bn=cfisStatic { colNameList.add(new AlterTableStatementColumn(idn,vn,bn)); } )* ')' ) ) { type = AlterTableStatement.Type.ADD; }
++ | K_DROP K_COMPACT K_STORAGE { type = AlterTableStatement.Type.DROP_COMPACT_STORAGE; }
++ | K_DROP ( ( id=schema_cident { colNameList.add(new AlterTableStatementColumn(id)); }
++ | ('(' id1=schema_cident { colNameList.add(new AlterTableStatementColumn(id1)); }
++ ( ',' idn=schema_cident { colNameList.add(new AlterTableStatementColumn(idn)); } )* ')') )
+ ( K_USING K_TIMESTAMP t=INTEGER { deleteTimestamp = Long.parseLong(Constants.Literal.integer($t.text).getText()); })? ) { type = AlterTableStatement.Type.DROP; }
+ | K_WITH properties[attrs] { type = AlterTableStatement.Type.OPTS; }
+ | K_RENAME { type = AlterTableStatement.Type.RENAME; }
- id1=cident K_TO toId1=cident { renames.put(id1, toId1); }
- ( K_AND idn=cident K_TO toIdn=cident { renames.put(idn, toIdn); } )*
++ id1=schema_cident K_TO toId1=schema_cident { renames.put(id1, toId1); }
++ ( K_AND idn=schema_cident K_TO toIdn=schema_cident { renames.put(idn, toIdn); } )*
+ )
+ {
+ $expr = new AlterTableStatement(cf, type, colNameList, attrs, renames, deleteTimestamp);
+ }
+ ;
+
+cfisStatic returns [boolean isStaticColumn]
+ @init{
+ boolean isStatic = false;
+ }
+ : (K_STATIC { isStatic=true; })? { $isStaticColumn = isStatic;
+ }
+ ;
+
+alterMaterializedViewStatement returns [AlterViewStatement expr]
+ @init {
+ TableAttributes attrs = new TableAttributes();
+ }
+ : K_ALTER K_MATERIALIZED K_VIEW name=columnFamilyName
+ K_WITH properties[attrs]
+ {
+ $expr = new AlterViewStatement(name, attrs);
+ }
+ ;
+
+
+/**
+ * ALTER TYPE <name> ALTER <field> TYPE <newtype>;
+ * ALTER TYPE <name> ADD <field> <newtype>;
+ * ALTER TYPE <name> RENAME <field> TO <newtype> AND ...;
+ */
+alterTypeStatement returns [AlterTypeStatement expr]
+ : K_ALTER K_TYPE name=userTypeName
+ ( K_ALTER f=fident K_TYPE v=comparatorType { $expr = AlterTypeStatement.alter(name, f, v); }
+ | K_ADD f=fident v=comparatorType { $expr = AlterTypeStatement.addition(name, f, v); }
+ | K_RENAME
+ { Map<FieldIdentifier, FieldIdentifier> renames = new HashMap<>(); }
+ id1=fident K_TO toId1=fident { renames.put(id1, toId1); }
+ ( K_AND idn=fident K_TO toIdn=fident { renames.put(idn, toIdn); } )*
+ { $expr = AlterTypeStatement.renames(name, renames); }
+ )
+ ;
+
+
+/**
+ * DROP KEYSPACE [IF EXISTS] <KSP>;
+ */
+dropKeyspaceStatement returns [DropKeyspaceStatement ksp]
+ @init { boolean ifExists = false; }
+ : K_DROP K_KEYSPACE (K_IF K_EXISTS { ifExists = true; } )? ks=keyspaceName { $ksp = new DropKeyspaceStatement(ks, ifExists); }
+ ;
+
+/**
+ * DROP COLUMNFAMILY [IF EXISTS] <CF>;
+ */
+dropTableStatement returns [DropTableStatement stmt]
+ @init { boolean ifExists = false; }
+ : K_DROP K_COLUMNFAMILY (K_IF K_EXISTS { ifExists = true; } )? cf=columnFamilyName { $stmt = new DropTableStatement(cf, ifExists); }
+ ;
+
+/**
+ * DROP TYPE <name>;
+ */
+dropTypeStatement returns [DropTypeStatement stmt]
+ @init { boolean ifExists = false; }
+ : K_DROP K_TYPE (K_IF K_EXISTS { ifExists = true; } )? name=userTypeName { $stmt = new DropTypeStatement(name, ifExists); }
+ ;
+
+/**
+ * DROP INDEX [IF EXISTS] <INDEX_NAME>
+ */
+dropIndexStatement returns [DropIndexStatement expr]
+ @init { boolean ifExists = false; }
+ : K_DROP K_INDEX (K_IF K_EXISTS { ifExists = true; } )? index=indexName
+ { $expr = new DropIndexStatement(index, ifExists); }
+ ;
+
+/**
+ * DROP MATERIALIZED VIEW [IF EXISTS] <view_name>
+ */
+dropMaterializedViewStatement returns [DropViewStatement expr]
+ @init { boolean ifExists = false; }
+ : K_DROP K_MATERIALIZED K_VIEW (K_IF K_EXISTS { ifExists = true; } )? cf=columnFamilyName
+ { $expr = new DropViewStatement(cf, ifExists); }
+ ;
+
+/**
+ * TRUNCATE <CF>;
+ */
+truncateStatement returns [TruncateStatement stmt]
+ : K_TRUNCATE (K_COLUMNFAMILY)? cf=columnFamilyName { $stmt = new TruncateStatement(cf); }
+ ;
+
+/**
+ * GRANT <permission> ON <resource> TO <rolename>
+ */
+grantPermissionsStatement returns [GrantPermissionsStatement stmt]
+ : K_GRANT
+ permissionOrAll
+ K_ON
+ resource
+ K_TO
+ grantee=userOrRoleName
+ { $stmt = new GrantPermissionsStatement(filterPermissions($permissionOrAll.perms, $resource.res), $resource.res, grantee); }
+ ;
+
+/**
+ * REVOKE <permission> ON <resource> FROM <rolename>
+ */
+revokePermissionsStatement returns [RevokePermissionsStatement stmt]
+ : K_REVOKE
+ permissionOrAll
+ K_ON
+ resource
+ K_FROM
+ revokee=userOrRoleName
+ { $stmt = new RevokePermissionsStatement(filterPermissions($permissionOrAll.perms, $resource.res), $resource.res, revokee); }
+ ;
+
+/**
+ * GRANT ROLE <rolename> TO <grantee>
+ */
+grantRoleStatement returns [GrantRoleStatement stmt]
+ : K_GRANT
+ role=userOrRoleName
+ K_TO
+ grantee=userOrRoleName
+ { $stmt = new GrantRoleStatement(role, grantee); }
+ ;
+
+/**
+ * REVOKE ROLE <rolename> FROM <revokee>
+ */
+revokeRoleStatement returns [RevokeRoleStatement stmt]
+ : K_REVOKE
+ role=userOrRoleName
+ K_FROM
+ revokee=userOrRoleName
+ { $stmt = new RevokeRoleStatement(role, revokee); }
+ ;
+
+listPermissionsStatement returns [ListPermissionsStatement stmt]
+ @init {
+ IResource resource = null;
+ boolean recursive = true;
+ RoleName grantee = new RoleName();
+ }
+ : K_LIST
+ permissionOrAll
+ ( K_ON resource { resource = $resource.res; } )?
+ ( K_OF roleName[grantee] )?
+ ( K_NORECURSIVE { recursive = false; } )?
+ { $stmt = new ListPermissionsStatement($permissionOrAll.perms, resource, grantee, recursive); }
+ ;
+
+permission returns [Permission perm]
+ : p=(K_CREATE | K_ALTER | K_DROP | K_SELECT | K_MODIFY | K_AUTHORIZE | K_DESCRIBE | K_EXECUTE)
+ { $perm = Permission.valueOf($p.text.toUpperCase()); }
+ ;
+
+permissionOrAll returns [Set<Permission> perms]
+ : K_ALL ( K_PERMISSIONS )? { $perms = Permission.ALL; }
+ | p=permission ( K_PERMISSION )? { $perms = EnumSet.of($p.perm); }
+ ;
+
+resource returns [IResource res]
+ : d=dataResource { $res = $d.res; }
+ | r=roleResource { $res = $r.res; }
+ | f=functionResource { $res = $f.res; }
+ | j=jmxResource { $res = $j.res; }
+ ;
+
+dataResource returns [DataResource res]
+ : K_ALL K_KEYSPACES { $res = DataResource.root(); }
+ | K_KEYSPACE ks = keyspaceName { $res = DataResource.keyspace($ks.id); }
+ | ( K_COLUMNFAMILY )? cf = columnFamilyName
+ { $res = DataResource.table($cf.name.getKeyspace(), $cf.name.getColumnFamily()); }
+ ;
+
+jmxResource returns [JMXResource res]
+ : K_ALL K_MBEANS { $res = JMXResource.root(); }
+ // when a bean name (or pattern) is supplied, validate that it's a legal ObjectName
+ // also, just to be picky, if the "MBEANS" form is used, only allow a pattern style names
+ | K_MBEAN mbean { $res = JMXResource.mbean(canonicalizeObjectName($mbean.text, false)); }
+ | K_MBEANS mbean { $res = JMXResource.mbean(canonicalizeObjectName($mbean.text, true)); }
+ ;
+
+roleResource returns [RoleResource res]
+ : K_ALL K_ROLES { $res = RoleResource.root(); }
+ | K_ROLE role = userOrRoleName { $res = RoleResource.role($role.name.getName()); }
+ ;
+
+functionResource returns [FunctionResource res]
+ @init {
+ List<CQL3Type.Raw> argsTypes = new ArrayList<>();
+ }
+ : K_ALL K_FUNCTIONS { $res = FunctionResource.root(); }
+ | K_ALL K_FUNCTIONS K_IN K_KEYSPACE ks = keyspaceName { $res = FunctionResource.keyspace($ks.id); }
+ // Arg types are mandatory for DCL statements on Functions
+ | K_FUNCTION fn=functionName
+ (
+ '('
+ (
+ v=comparatorType { argsTypes.add(v); }
+ ( ',' v=comparatorType { argsTypes.add(v); } )*
+ )?
+ ')'
+ )
+ { $res = FunctionResource.functionFromCql($fn.s.keyspace, $fn.s.name, argsTypes); }
+ ;
+
+/**
+ * CREATE USER [IF NOT EXISTS] <username> [WITH PASSWORD <password>] [SUPERUSER|NOSUPERUSER]
+ */
+createUserStatement returns [CreateRoleStatement stmt]
+ @init {
+ RoleOptions opts = new RoleOptions();
+ opts.setOption(IRoleManager.Option.LOGIN, true);
+ boolean superuser = false;
+ boolean ifNotExists = false;
+ RoleName name = new RoleName();
+ }
+ : K_CREATE K_USER (K_IF K_NOT K_EXISTS { ifNotExists = true; })? u=username { name.setName($u.text, true); }
+ ( K_WITH userPassword[opts] )?
+ ( K_SUPERUSER { superuser = true; } | K_NOSUPERUSER { superuser = false; } )?
+ { opts.setOption(IRoleManager.Option.SUPERUSER, superuser);
+ $stmt = new CreateRoleStatement(name, opts, ifNotExists); }
+ ;
+
+/**
+ * ALTER USER <username> [WITH PASSWORD <password>] [SUPERUSER|NOSUPERUSER]
+ */
+alterUserStatement returns [AlterRoleStatement stmt]
+ @init {
+ RoleOptions opts = new RoleOptions();
+ RoleName name = new RoleName();
+ }
+ : K_ALTER K_USER u=username { name.setName($u.text, true); }
+ ( K_WITH userPassword[opts] )?
+ ( K_SUPERUSER { opts.setOption(IRoleManager.Option.SUPERUSER, true); }
+ | K_NOSUPERUSER { opts.setOption(IRoleManager.Option.SUPERUSER, false); } ) ?
+ { $stmt = new AlterRoleStatement(name, opts); }
+ ;
+
+/**
+ * DROP USER [IF EXISTS] <username>
+ */
+dropUserStatement returns [DropRoleStatement stmt]
+ @init {
+ boolean ifExists = false;
+ RoleName name = new RoleName();
+ }
+ : K_DROP K_USER (K_IF K_EXISTS { ifExists = true; })? u=username { name.setName($u.text, true); $stmt = new DropRoleStatement(name, ifExists); }
+ ;
+
+/**
+ * LIST USERS
+ */
+listUsersStatement returns [ListRolesStatement stmt]
+ : K_LIST K_USERS { $stmt = new ListUsersStatement(); }
+ ;
+
+/**
+ * CREATE ROLE [IF NOT EXISTS] <rolename> [ [WITH] option [ [AND] option ]* ]
+ *
+ * where option can be:
+ * PASSWORD = '<password>'
+ * SUPERUSER = (true|false)
+ * LOGIN = (true|false)
+ * OPTIONS = { 'k1':'v1', 'k2':'v2'}
+ */
+createRoleStatement returns [CreateRoleStatement stmt]
+ @init {
+ RoleOptions opts = new RoleOptions();
+ boolean ifNotExists = false;
+ }
+ : K_CREATE K_ROLE (K_IF K_NOT K_EXISTS { ifNotExists = true; })? name=userOrRoleName
+ ( K_WITH roleOptions[opts] )?
+ {
+ // set defaults if they weren't explictly supplied
+ if (!opts.getLogin().isPresent())
+ {
+ opts.setOption(IRoleManager.Option.LOGIN, false);
+ }
+ if (!opts.getSuperuser().isPresent())
+ {
+ opts.setOption(IRoleManager.Option.SUPERUSER, false);
+ }
+ $stmt = new CreateRoleStatement(name, opts, ifNotExists);
+ }
+ ;
+
+/**
+ * ALTER ROLE <rolename> [ [WITH] option [ [AND] option ]* ]
+ *
+ * where option can be:
+ * PASSWORD = '<password>'
+ * SUPERUSER = (true|false)
+ * LOGIN = (true|false)
+ * OPTIONS = { 'k1':'v1', 'k2':'v2'}
+ */
+alterRoleStatement returns [AlterRoleStatement stmt]
+ @init {
+ RoleOptions opts = new RoleOptions();
+ }
+ : K_ALTER K_ROLE name=userOrRoleName
+ ( K_WITH roleOptions[opts] )?
+ { $stmt = new AlterRoleStatement(name, opts); }
+ ;
+
+/**
+ * DROP ROLE [IF EXISTS] <rolename>
+ */
+dropRoleStatement returns [DropRoleStatement stmt]
+ @init {
+ boolean ifExists = false;
+ }
+ : K_DROP K_ROLE (K_IF K_EXISTS { ifExists = true; })? name=userOrRoleName
+ { $stmt = new DropRoleStatement(name, ifExists); }
+ ;
+
+/**
+ * LIST ROLES [OF <rolename>] [NORECURSIVE]
+ */
+listRolesStatement returns [ListRolesStatement stmt]
+ @init {
+ boolean recursive = true;
+ RoleName grantee = new RoleName();
+ }
+ : K_LIST K_ROLES
+ ( K_OF roleName[grantee])?
+ ( K_NORECURSIVE { recursive = false; } )?
+ { $stmt = new ListRolesStatement(grantee, recursive); }
+ ;
+
+roleOptions[RoleOptions opts]
+ : roleOption[opts] (K_AND roleOption[opts])*
+ ;
+
+roleOption[RoleOptions opts]
+ : K_PASSWORD '=' v=STRING_LITERAL { opts.setOption(IRoleManager.Option.PASSWORD, $v.text); }
+ | K_OPTIONS '=' m=mapLiteral { opts.setOption(IRoleManager.Option.OPTIONS, convertPropertyMap(m)); }
+ | K_SUPERUSER '=' b=BOOLEAN { opts.setOption(IRoleManager.Option.SUPERUSER, Boolean.valueOf($b.text)); }
+ | K_LOGIN '=' b=BOOLEAN { opts.setOption(IRoleManager.Option.LOGIN, Boolean.valueOf($b.text)); }
+ ;
+
+// for backwards compatibility in CREATE/ALTER USER, this has no '='
+userPassword[RoleOptions opts]
+ : K_PASSWORD v=STRING_LITERAL { opts.setOption(IRoleManager.Option.PASSWORD, $v.text); }
+ ;
+
+/** DEFINITIONS **/
+
+// Column Identifiers. These need to be treated differently from other
+// identifiers because the underlying comparator is not necessarily text. See
+// CASSANDRA-8178 for details.
++// Also, we need to support the internal of the super column map (for backward
++// compatibility) which is empty (we only want to allow this is in data manipulation
++// queries, not in schema defition etc).
+cident returns [ColumnDefinition.Raw id]
++ : EMPTY_QUOTED_NAME { $id = ColumnDefinition.Raw.forQuoted(""); }
++ | t=IDENT { $id = ColumnDefinition.Raw.forUnquoted($t.text); }
++ | t=QUOTED_NAME { $id = ColumnDefinition.Raw.forQuoted($t.text); }
++ | k=unreserved_keyword { $id = ColumnDefinition.Raw.forUnquoted(k); }
++ ;
++
++schema_cident returns [ColumnDefinition.Raw id]
+ : t=IDENT { $id = ColumnDefinition.Raw.forUnquoted($t.text); }
+ | t=QUOTED_NAME { $id = ColumnDefinition.Raw.forQuoted($t.text); }
+ | k=unreserved_keyword { $id = ColumnDefinition.Raw.forUnquoted(k); }
+ ;
+
+// Column identifiers where the comparator is known to be text
+ident returns [ColumnIdentifier id]
+ : t=IDENT { $id = ColumnIdentifier.getInterned($t.text, false); }
+ | t=QUOTED_NAME { $id = ColumnIdentifier.getInterned($t.text, true); }
+ | k=unreserved_keyword { $id = ColumnIdentifier.getInterned(k, false); }
+ ;
+
+fident returns [FieldIdentifier id]
+ : t=IDENT { $id = FieldIdentifier.forUnquoted($t.text); }
+ | t=QUOTED_NAME { $id = FieldIdentifier.forQuoted($t.text); }
+ | k=unreserved_keyword { $id = FieldIdentifier.forUnquoted(k); }
+ ;
+
+// Identifiers that do not refer to columns
+noncol_ident returns [ColumnIdentifier id]
+ : t=IDENT { $id = new ColumnIdentifier($t.text, false); }
+ | t=QUOTED_NAME { $id = new ColumnIdentifier($t.text, true); }
+ | k=unreserved_keyword { $id = new ColumnIdentifier(k, false); }
+ ;
+
+// Keyspace & Column family names
+keyspaceName returns [String id]
+ @init { CFName name = new CFName(); }
+ : ksName[name] { $id = name.getKeyspace(); }
+ ;
+
+indexName returns [IndexName name]
+ @init { $name = new IndexName(); }
+ : (ksName[name] '.')? idxName[name]
+ ;
+
+columnFamilyName returns [CFName name]
+ @init { $name = new CFName(); }
+ : (ksName[name] '.')? cfName[name]
+ ;
+
+userTypeName returns [UTName name]
+ : (ks=noncol_ident '.')? ut=non_type_ident { $name = new UTName(ks, ut); }
+ ;
+
+userOrRoleName returns [RoleName name]
+ @init { RoleName role = new RoleName(); }
+ : roleName[role] {$name = role;}
+ ;
+
+ksName[KeyspaceElementName name]
+ : t=IDENT { $name.setKeyspace($t.text, false);}
+ | t=QUOTED_NAME { $name.setKeyspace($t.text, true);}
+ | k=unreserved_keyword { $name.setKeyspace(k, false);}
+ | QMARK {addRecognitionError("Bind variables cannot be used for keyspace names");}
+ ;
+
+cfName[CFName name]
+ : t=IDENT { $name.setColumnFamily($t.text, false); }
+ | t=QUOTED_NAME { $name.setColumnFamily($t.text, true); }
+ | k=unreserved_keyword { $name.setColumnFamily(k, false); }
+ | QMARK {addRecognitionError("Bind variables cannot be used for table names");}
+ ;
+
+idxName[IndexName name]
+ : t=IDENT { $name.setIndex($t.text, false); }
+ | t=QUOTED_NAME { $name.setIndex($t.text, true);}
+ | k=unreserved_keyword { $name.setIndex(k, false); }
+ | QMARK {addRecognitionError("Bind variables cannot be used for index names");}
+ ;
+
+roleName[RoleName name]
+ : t=IDENT { $name.setName($t.text, false); }
+ | s=STRING_LITERAL { $name.setName($s.text, true); }
+ | t=QUOTED_NAME { $name.setName($t.text, true); }
+ | k=unreserved_keyword { $name.setName(k, false); }
+ | QMARK {addRecognitionError("Bind variables cannot be used for role names");}
+ ;
+
+constant returns [Constants.Literal constant]
+ : t=STRING_LITERAL { $constant = Constants.Literal.string($t.text); }
+ | t=INTEGER { $constant = Constants.Literal.integer($t.text); }
+ | t=FLOAT { $constant = Constants.Literal.floatingPoint($t.text); }
+ | t=BOOLEAN { $constant = Constants.Literal.bool($t.text); }
+ | t=DURATION { $constant = Constants.Literal.duration($t.text);}
+ | t=UUID { $constant = Constants.Literal.uuid($t.text); }
+ | t=HEXNUMBER { $constant = Constants.Literal.hex($t.text); }
+ | { String sign=""; } ('-' {sign = "-"; } )? t=(K_NAN | K_INFINITY) { $constant = Constants.Literal.floatingPoint(sign + $t.text); }
+ ;
+
+mapLiteral returns [Maps.Literal map]
+ : '{' { List<Pair<Term.Raw, Term.Raw>> m = new ArrayList<Pair<Term.Raw, Term.Raw>>(); }
+ ( k1=term ':' v1=term { m.add(Pair.create(k1, v1)); } ( ',' kn=term ':' vn=term { m.add(Pair.create(kn, vn)); } )* )?
+ '}' { $map = new Maps.Literal(m); }
+ ;
+
+setOrMapLiteral[Term.Raw t] returns [Term.Raw value]
+ : ':' v=term { List<Pair<Term.Raw, Term.Raw>> m = new ArrayList<Pair<Term.Raw, Term.Raw>>(); m.add(Pair.create(t, v)); }
+ ( ',' kn=term ':' vn=term { m.add(Pair.create(kn, vn)); } )*
+ { $value = new Maps.Literal(m); }
+ | { List<Term.Raw> s = new ArrayList<Term.Raw>(); s.add(t); }
+ ( ',' tn=term { s.add(tn); } )*
+ { $value = new Sets.Literal(s); }
+ ;
+
+collectionLiteral returns [Term.Raw value]
+ : '[' { List<Term.Raw> l = new ArrayList<Term.Raw>(); }
+ ( t1=term { l.add(t1); } ( ',' tn=term { l.add(tn); } )* )?
+ ']' { $value = new Lists.Literal(l); }
+ | '{' t=term v=setOrMapLiteral[t] { $value = v; } '}'
+ // Note that we have an ambiguity between maps and set for "{}". So we force it to a set literal,
+ // and deal with it later based on the type of the column (SetLiteral.java).
+ | '{' '}' { $value = new Sets.Literal(Collections.<Term.Raw>emptyList()); }
+ ;
+
+usertypeLiteral returns [UserTypes.Literal ut]
+ @init{ Map<FieldIdentifier, Term.Raw> m = new HashMap<>(); }
+ @after{ $ut = new UserTypes.Literal(m); }
+ // We don't allow empty literals because that conflicts with sets/maps and is currently useless since we don't allow empty user types
+ : '{' k1=fident ':' v1=term { m.put(k1, v1); } ( ',' kn=fident ':' vn=term { m.put(kn, vn); } )* '}'
+ ;
+
+tupleLiteral returns [Tuples.Literal tt]
+ @init{ List<Term.Raw> l = new ArrayList<Term.Raw>(); }
+ @after{ $tt = new Tuples.Literal(l); }
+ : '(' t1=term { l.add(t1); } ( ',' tn=term { l.add(tn); } )* ')'
+ ;
+
+value returns [Term.Raw value]
+ : c=constant { $value = c; }
+ | l=collectionLiteral { $value = l; }
+ | u=usertypeLiteral { $value = u; }
+ | t=tupleLiteral { $value = t; }
+ | K_NULL { $value = Constants.NULL_LITERAL; }
+ | ':' id=noncol_ident { $value = newBindVariables(id); }
+ | QMARK { $value = newBindVariables(null); }
+ ;
+
+intValue returns [Term.Raw value]
+ : t=INTEGER { $value = Constants.Literal.integer($t.text); }
+ | ':' id=noncol_ident { $value = newBindVariables(id); }
+ | QMARK { $value = newBindVariables(null); }
+ ;
+
+functionName returns [FunctionName s]
- : (ks=keyspaceName '.')? f=allowedFunctionName { $s = new FunctionName(ks, f); }
++ // antlr might try to recover and give a null for f. It will still error out in the end, but FunctionName
++ // wouldn't be happy with that so we should bypass this for now or we'll have a weird user-facing error
++ : (ks=keyspaceName '.')? f=allowedFunctionName { $s = f == null ? null : new FunctionName(ks, f); }
+ ;
+
+allowedFunctionName returns [String s]
+ : f=IDENT { $s = $f.text.toLowerCase(); }
+ | f=QUOTED_NAME { $s = $f.text; }
+ | u=unreserved_function_keyword { $s = u; }
+ | K_TOKEN { $s = "token"; }
+ | K_COUNT { $s = "count"; }
+ ;
+
+function returns [Term.Raw t]
+ : f=functionName '(' ')' { $t = new FunctionCall.Raw(f, Collections.<Term.Raw>emptyList()); }
+ | f=functionName '(' args=functionArgs ')' { $t = new FunctionCall.Raw(f, args); }
+ ;
+
+functionArgs returns [List<Term.Raw> args]
+ @init{ $args = new ArrayList<Term.Raw>(); }
+ : t1=term {args.add(t1); } ( ',' tn=term { args.add(tn); } )*
+ ;
+
+term returns [Term.Raw term]
+ : v=value { $term = v; }
+ | f=function { $term = f; }
+ | '(' c=comparatorType ')' t=term { $term = new TypeCast(c, t); }
+ ;
+
+columnOperation[List<Pair<ColumnDefinition.Raw, Operation.RawUpdate>> operations]
+ : key=cident columnOperationDifferentiator[operations, key]
+ ;
+
+columnOperationDifferentiator[List<Pair<ColumnDefinition.Raw, Operation.RawUpdate>> operations, ColumnDefinition.Raw key]
+ : '=' normalColumnOperation[operations, key]
+ | shorthandColumnOperation[operations, key]
+ | '[' k=term ']' collectionColumnOperation[operations, key, k]
+ | '.' field=fident udtColumnOperation[operations, key, field]
+ ;
+
+normalColumnOperation[List<Pair<ColumnDefinition.Raw, Operation.RawUpdate>> operations, ColumnDefinition.Raw key]
+ : t=term ('+' c=cident )?
+ {
+ if (c == null)
+ {
+ addRawUpdate(operations, key, new Operation.SetValue(t));
+ }
+ else
+ {
+ if (!key.equals(c))
+ addRecognitionError("Only expressions of the form X = <value> + X are supported.");
+ addRawUpdate(operations, key, new Operation.Prepend(t));
+ }
+ }
+ | c=cident sig=('+' | '-') t=term
+ {
+ if (!key.equals(c))
+ addRecognitionError("Only expressions of the form X = X " + $sig.text + "<value> are supported.");
+ addRawUpdate(operations, key, $sig.text.equals("+") ? new Operation.Addition(t) : new Operation.Substraction(t));
+ }
+ | c=cident i=INTEGER
+ {
+ // Note that this production *is* necessary because X = X - 3 will in fact be lexed as [ X, '=', X, INTEGER].
+ if (!key.equals(c))
+ // We don't yet allow a '+' in front of an integer, but we could in the future really, so let's be future-proof in our error message
+ addRecognitionError("Only expressions of the form X = X " + ($i.text.charAt(0) == '-' ? '-' : '+') + " <value> are supported.");
+ addRawUpdate(operations, key, new Operation.Addition(Constants.Literal.integer($i.text)));
+ }
+ ;
+
+shorthandColumnOperation[List<Pair<ColumnDefinition.Raw, Operation.RawUpdate>> operations, ColumnDefinition.Raw key]
+ : sig=('+=' | '-=') t=term
+ {
+ addRawUpdate(operations, key, $sig.text.equals("+=") ? new Operation.Addition(t) : new Operation.Substraction(t));
+ }
+ ;
+
+collectionColumnOperation[List<Pair<ColumnDefinition.Raw, Operation.RawUpdate>> operations, ColumnDefinition.Raw key, Term.Raw k]
+ : '=' t=term
+ {
+ addRawUpdate(operations, key, new Operation.SetElement(k, t));
+ }
+ ;
+
+udtColumnOperation[List<Pair<ColumnDefinition.Raw, Operation.RawUpdate>> operations, ColumnDefinition.Raw key, FieldIdentifier field]
+ : '=' t=term
+ {
+ addRawUpdate(operations, key, new Operation.SetField(field, t));
+ }
+ ;
+
+columnCondition[List<Pair<ColumnDefinition.Raw, ColumnCondition.Raw>> conditions]
+ // Note: we'll reject duplicates later
+ : key=cident
+ ( op=relationType t=term { conditions.add(Pair.create(key, ColumnCondition.Raw.simpleCondition(t, op))); }
+ | K_IN
+ ( values=singleColumnInValues { conditions.add(Pair.create(key, ColumnCondition.Raw.simpleInCondition(values))); }
+ | marker=inMarker { conditions.add(Pair.create(key, ColumnCondition.Raw.simpleInCondition(marker))); }
+ )
+ | '[' element=term ']'
+ ( op=relationType t=term { conditions.add(Pair.create(key, ColumnCondition.Raw.collectionCondition(t, element, op))); }
+ | K_IN
+ ( values=singleColumnInValues { conditions.add(Pair.create(key, ColumnCondition.Raw.collectionInCondition(element, values))); }
+ | marker=inMarker { conditions.add(Pair.create(key, ColumnCondition.Raw.collectionInCondition(element, marker))); }
+ )
+ )
+ | '.' field=fident
+ ( op=relationType t=term { conditions.add(Pair.create(key, ColumnCondition.Raw.udtFieldCondition(t, field, op))); }
+ | K_IN
+ ( values=singleColumnInValues { conditions.add(Pair.create(key, ColumnCondition.Raw.udtFieldInCondition(field, values))); }
+ | marker=inMarker { conditions.add(Pair.create(key, ColumnCondition.Raw.udtFieldInCondition(field, marker))); }
+ )
+ )
+ )
+ ;
+
+properties[PropertyDefinitions props]
+ : property[props] (K_AND property[props])*
+ ;
+
+property[PropertyDefinitions props]
+ : k=noncol_ident '=' simple=propertyValue { try { $props.addProperty(k.toString(), simple); } catch (SyntaxException e) { addRecognitionError(e.getMessage()); } }
+ | k=noncol_ident '=' map=mapLiteral { try { $props.addProperty(k.toString(), convertPropertyMap(map)); } catch (SyntaxException e) { addRecognitionError(e.getMessage()); } }
+ ;
+
+propertyValue returns [String str]
+ : c=constant { $str = c.getRawText(); }
+ | u=unreserved_keyword { $str = u; }
+ ;
+
+relationType returns [Operator op]
+ : '=' { $op = Operator.EQ; }
+ | '<' { $op = Operator.LT; }
+ | '<=' { $op = Operator.LTE; }
+ | '>' { $op = Operator.GT; }
+ | '>=' { $op = Operator.GTE; }
+ | '!=' { $op = Operator.NEQ; }
+ ;
+
+relation[WhereClause.Builder clauses]
+ : name=cident type=relationType t=term { $clauses.add(new SingleColumnRelation(name, type, t)); }
+ | name=cident K_LIKE t=term { $clauses.add(new SingleColumnRelation(name, Operator.LIKE, t)); }
+ | name=cident K_IS K_NOT K_NULL { $clauses.add(new SingleColumnRelation(name, Operator.IS_NOT, Constants.NULL_LITERAL)); }
+ | K_TOKEN l=tupleOfIdentifiers type=relationType t=term
+ { $clauses.add(new TokenRelation(l, type, t)); }
+ | name=cident K_IN marker=inMarker
+ { $clauses.add(new SingleColumnRelation(name, Operator.IN, marker)); }
+ | name=cident K_IN inValues=singleColumnInValues
+ { $clauses.add(SingleColumnRelation.createInRelation($name.id, inValues)); }
+ | name=cident K_CONTAINS { Operator rt = Operator.CONTAINS; } (K_KEY { rt = Operator.CONTAINS_KEY; })?
+ t=term { $clauses.add(new SingleColumnRelation(name, rt, t)); }
+ | name=cident '[' key=term ']' type=relationType t=term { $clauses.add(new SingleColumnRelation(name, key, type, t)); }
+ | ids=tupleOfIdentifiers
+ ( K_IN
+ ( '(' ')'
+ { $clauses.add(MultiColumnRelation.createInRelation(ids, new ArrayList<Tuples.Literal>())); }
+ | tupleInMarker=inMarkerForTuple /* (a, b, c) IN ? */
+ { $clauses.add(MultiColumnRelation.createSingleMarkerInRelation(ids, tupleInMarker)); }
+ | literals=tupleOfTupleLiterals /* (a, b, c) IN ((1, 2, 3), (4, 5, 6), ...) */
+ {
+ $clauses.add(MultiColumnRelation.createInRelation(ids, literals));
+ }
+ | markers=tupleOfMarkersForTuples /* (a, b, c) IN (?, ?, ...) */
+ { $clauses.add(MultiColumnRelation.createInRelation(ids, markers)); }
+ )
+ | type=relationType literal=tupleLiteral /* (a, b, c) > (1, 2, 3) or (a, b, c) > (?, ?, ?) */
+ {
+ $clauses.add(MultiColumnRelation.createNonInRelation(ids, type, literal));
+ }
+ | type=relationType tupleMarker=markerForTuple /* (a, b, c) >= ? */
+ { $clauses.add(MultiColumnRelation.createNonInRelation(ids, type, tupleMarker)); }
+ )
+ | '(' relation[$clauses] ')'
+ ;
+
+inMarker returns [AbstractMarker.INRaw marker]
+ : QMARK { $marker = newINBindVariables(null); }
+ | ':' name=noncol_ident { $marker = newINBindVariables(name); }
+ ;
+
+tupleOfIdentifiers returns [List<ColumnDefinition.Raw> ids]
+ @init { $ids = new ArrayList<ColumnDefinition.Raw>(); }
+ : '(' n1=cident { $ids.add(n1); } (',' ni=cident { $ids.add(ni); })* ')'
+ ;
+
+singleColumnInValues returns [List<Term.Raw> terms]
+ @init { $terms = new ArrayList<Term.Raw>(); }
+ : '(' ( t1 = term { $terms.add(t1); } (',' ti=term { $terms.add(ti); })* )? ')'
+ ;
+
+tupleOfTupleLiterals returns [List<Tuples.Literal> literals]
+ @init { $literals = new ArrayList<>(); }
+ : '(' t1=tupleLiteral { $literals.add(t1); } (',' ti=tupleLiteral { $literals.add(ti); })* ')'
+ ;
+
+markerForTuple returns [Tuples.Raw marker]
+ : QMARK { $marker = newTupleBindVariables(null); }
+ | ':' name=noncol_ident { $marker = newTupleBindVariables(name); }
+ ;
+
+tupleOfMarkersForTuples returns [List<Tuples.Raw> markers]
+ @init { $markers = new ArrayList<Tuples.Raw>(); }
+ : '(' m1=markerForTuple { $markers.add(m1); } (',' mi=markerForTuple { $markers.add(mi); })* ')'
+ ;
+
+inMarkerForTuple returns [Tuples.INRaw marker]
+ : QMARK { $marker = newTupleINBindVariables(null); }
+ | ':' name=noncol_ident { $marker = newTupleINBindVariables(name); }
+ ;
+
+comparatorType returns [CQL3Type.Raw t]
+ : n=native_type { $t = CQL3Type.Raw.from(n); }
+ | c=collection_type { $t = c; }
+ | tt=tuple_type { $t = tt; }
+ | id=userTypeName { $t = CQL3Type.Raw.userType(id); }
+ | K_FROZEN '<' f=comparatorType '>'
+ {
+ try {
+ $t = CQL3Type.Raw.frozen(f);
+ } catch (InvalidRequestException e) {
+ addRecognitionError(e.getMessage());
+ }
+ }
+ | s=STRING_LITERAL
+ {
+ try {
+ $t = CQL3Type.Raw.from(new CQL3Type.Custom($s.text));
+ } catch (SyntaxException e) {
+ addRecognitionError("Cannot parse type " + $s.text + ": " + e.getMessage());
+ } catch (ConfigurationException e) {
+ addRecognitionError("Error setting type " + $s.text + ": " + e.getMessage());
+ }
+ }
+ ;
+
+native_type returns [CQL3Type t]
+ : K_ASCII { $t = CQL3Type.Native.ASCII; }
+ | K_BIGINT { $t = CQL3Type.Native.BIGINT; }
+ | K_BLOB { $t = CQL3Type.Native.BLOB; }
+ | K_BOOLEAN { $t = CQL3Type.Native.BOOLEAN; }
+ | K_COUNTER { $t = CQL3Type.Native.COUNTER; }
+ | K_DECIMAL { $t = CQL3Type.Native.DECIMAL; }
+ | K_DOUBLE { $t = CQL3Type.Native.DOUBLE; }
+ | K_DURATION { $t = CQL3Type.Native.DURATION; }
+ | K_FLOAT { $t = CQL3Type.Native.FLOAT; }
+ | K_INET { $t = CQL3Type.Native.INET;}
+ | K_INT { $t = CQL3Type.Native.INT; }
+ | K_SMALLINT { $t = CQL3Type.Native.SMALLINT; }
+ | K_TEXT { $t = CQL3Type.Native.TEXT; }
+ | K_TIMESTAMP { $t = CQL3Type.Native.TIMESTAMP; }
+ | K_TINYINT { $t = CQL3Type.Native.TINYINT; }
+ | K_UUID { $t = CQL3Type.Native.UUID; }
+ | K_VARCHAR { $t = CQL3Type.Native.VARCHAR; }
+ | K_VARINT { $t = CQL3Type.Native.VARINT; }
+ | K_TIMEUUID { $t = CQL3Type.Native.TIMEUUID; }
+ | K_DATE { $t = CQL3Type.Native.DATE; }
+ | K_TIME { $t = CQL3Type.Native.TIME; }
+ ;
+
+collection_type returns [CQL3Type.Raw pt]
+ : K_MAP '<' t1=comparatorType ',' t2=comparatorType '>'
+ {
+ // if we can't parse either t1 or t2, antlr will "recover" and we may have t1 or t2 null.
+ if (t1 != null && t2 != null)
+ $pt = CQL3Type.Raw.map(t1, t2);
+ }
+ | K_LIST '<' t=comparatorType '>'
+ { if (t != null) $pt = CQL3Type.Raw.list(t); }
+ | K_SET '<' t=comparatorType '>'
+ { if (t != null) $pt = CQL3Type.Raw.set(t); }
+ ;
+
+tuple_type returns [CQL3Type.Raw t]
+ : K_TUPLE '<' { List<CQL3Type.Raw> types = new ArrayList<>(); }
+ t1=comparatorType { types.add(t1); } (',' tn=comparatorType { types.add(tn); })*
+ '>' { $t = CQL3Type.Raw.tuple(types); }
+ ;
+
+username
+ : IDENT
+ | STRING_LITERAL
+ | QUOTED_NAME { addRecognitionError("Quoted strings are are not supported for user names and USER is deprecated, please use ROLE");}
+ ;
+
+mbean
+ : STRING_LITERAL
+ ;
+
+// Basically the same as cident, but we need to exlude existing CQL3 types
+// (which for some reason are not reserved otherwise)
+non_type_ident returns [ColumnIdentifier id]
+ : t=IDENT { if (reservedTypeNames.contains($t.text)) addRecognitionError("Invalid (reserved) user type name " + $t.text); $id = new ColumnIdentifier($t.text, false); }
+ | t=QUOTED_NAME { $id = new ColumnIdentifier($t.text, true); }
+ | k=basic_unreserved_keyword { $id = new ColumnIdentifier(k, false); }
+ | kk=K_KEY { $id = new ColumnIdentifier($kk.text, false); }
+ ;
+
+unreserved_keyword returns [String str]
+ : u=unreserved_function_keyword { $str = u; }
+ | k=(K_TTL | K_COUNT | K_WRITETIME | K_KEY | K_CAST | K_JSON | K_DISTINCT) { $str = $k.text; }
+ ;
+
+unreserved_function_keyword returns [String str]
+ : u=basic_unreserved_keyword { $str = u; }
+ | t=native_type { $str = t.toString(); }
+ ;
+
+basic_unreserved_keyword returns [String str]
+ : k=( K_KEYS
+ | K_AS
+ | K_CLUSTERING
+ | K_COMPACT
+ | K_STORAGE
+ | K_TYPE
+ | K_VALUES
+ | K_MAP
+ | K_LIST
+ | K_FILTERING
+ | K_PERMISSION
+ | K_PERMISSIONS
+ | K_KEYSPACES
+ | K_ALL
+ | K_USER
+ | K_USERS
+ | K_ROLE
+ | K_ROLES
+ | K_SUPERUSER
+ | K_NOSUPERUSER
+ | K_LOGIN
+ | K_NOLOGIN
+ | K_OPTIONS
+ | K_PASSWORD
+ | K_EXISTS
+ | K_CUSTOM
+ | K_TRIGGER
+ | K_CONTAINS
+ | K_STATIC
+ | K_FROZEN
+ | K_TUPLE
+ | K_FUNCTION
+ | K_FUNCTIONS
+ | K_AGGREGATE
+ | K_SFUNC
+ | K_STYPE
+ | K_FINALFUNC
+ | K_INITCOND
+ | K_RETURNS
+ | K_LANGUAGE
+ | K_CALLED
+ | K_INPUT
+ | K_LIKE
+ | K_PER
+ | K_PARTITION
+ | K_GROUP
+ ) { $str = $k.text; }
+ ;
http://git-wip-us.apache.org/repos/asf/cassandra/blob/6d429cd0/src/java/org/apache/cassandra/auth/CassandraRoleManager.java
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/6d429cd0/src/java/org/apache/cassandra/config/CFMetaData.java
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/6d429cd0/src/java/org/apache/cassandra/cql3/QueryProcessor.java
----------------------------------------------------------------------
diff --cc src/java/org/apache/cassandra/cql3/QueryProcessor.java
index 0e0ba3c,ddee6c7..ef0ff12
--- a/src/java/org/apache/cassandra/cql3/QueryProcessor.java
+++ b/src/java/org/apache/cassandra/cql3/QueryProcessor.java
@@@ -561,25 -517,9 +561,25 @@@ public class QueryProcessor implements
((CFStatement)statement).prepareKeyspace(clientState);
Tracing.trace("Preparing statement");
- return statement.prepare();
+ return statement.prepare(clientState);
}
+ public static <T extends ParsedStatement> T parseStatement(String queryStr, Class<T> klass, String type) throws SyntaxException
+ {
+ try
+ {
+ ParsedStatement stmt = parseStatement(queryStr);
+
+ if (!klass.isAssignableFrom(stmt.getClass()))
+ throw new IllegalArgumentException("Invalid query, must be a " + type + " statement but was: " + stmt.getClass());
+
+ return klass.cast(stmt);
+ }
+ catch (RequestValidationException e)
+ {
+ throw new IllegalArgumentException(e.getMessage(), e);
+ }
+ }
public static ParsedStatement parseStatement(String queryStr) throws SyntaxException
{
try
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