com.mapd.parser.extension.ddl.SqlKeyConstraint Class Reference

Inheritance diagram for com.mapd.parser.extension.ddl.SqlKeyConstraint:

Collaboration diagram for com.mapd.parser.extension.ddl.SqlKeyConstraint:

Public Member Functions
SqlOperator	getOperator ()
List< SqlNode >	getOperandList ()
void	unparse (SqlWriter writer, int leftPrec, int rightPrec)
String	toString ()

Static Public Member Functions
static SqlKeyConstraint	unique (SqlParserPos pos, SqlIdentifier name, SqlNodeList columnList)
static SqlKeyConstraint	primary (SqlParserPos pos, SqlIdentifier name, SqlNodeList columnList)
static SqlKeyConstraint	shard (SqlParserPos pos, SqlIdentifier colName)
static SqlKeyConstraint	sharedDict (SqlParserPos pos, SqlIdentifier colName, SqlIdentifier referencesCol)

Static Protected Attributes
static final SqlSpecialOperator	PRIMARY

Package Functions
	SqlKeyConstraint (SqlParserPos pos, SqlIdentifier name, SqlNodeList columnList)
	SqlKeyConstraint (SqlParserPos pos, SqlIdentifier name, SqlNodeList columnList, SqlIdentifier referencesCol)

Private Attributes
final SqlIdentifier	name
final SqlNodeList	columnList
final SqlIdentifier	referencesCol

Static Private Attributes
static final SqlSpecialOperator	UNIQUE

Detailed Description

Parse tree for

UNIQUE 

,

PRIMARY KEY 

constraints.

And

FOREIGN KEY 

, when we support it.

Definition at line 41 of file SqlKeyConstraint.java.

Constructor & Destructor Documentation

com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint ( SqlParserPos  pos, SqlIdentifier  name, SqlNodeList  columnList  )

inlinepackage

Creates a SqlKeyConstraint.

Definition at line 53 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.columnList, and com.mapd.parser.extension.ddl.SqlKeyConstraint.name.

Referenced by com.mapd.parser.extension.ddl.SqlKeyConstraint.primary(), com.mapd.parser.extension.ddl.SqlKeyConstraint.shard(), com.mapd.parser.extension.ddl.SqlKeyConstraint.sharedDict(), and com.mapd.parser.extension.ddl.SqlKeyConstraint.unique().

                                                                                 {
    this(pos, name, columnList, null);
  }

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com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint ( SqlParserPos  pos, SqlIdentifier  name, SqlNodeList  columnList, SqlIdentifier  referencesCol  )

inlinepackage

Creates a SqlKeyConstraint between two (or more) columns

Definition at line 58 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.columnList, com.mapd.parser.extension.ddl.SqlKeyConstraint.name, and com.mapd.parser.extension.ddl.SqlKeyConstraint.referencesCol.

                                       {
    super(pos);
    this.name = name;
    this.columnList = columnList;
    this.referencesCol = referencesCol;
  }

Member Function Documentation

List<SqlNode> com.mapd.parser.extension.ddl.SqlKeyConstraint.getOperandList ( )

inline

Definition at line 105 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.columnList, and com.mapd.parser.extension.ddl.SqlKeyConstraint.name.

                                        {
    return ImmutableNullableList.of(name, columnList);
  }

SqlOperator com.mapd.parser.extension.ddl.SqlKeyConstraint.getOperator ( )

inline

Definition at line 100 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.UNIQUE.

Referenced by com.mapd.parser.extension.ddl.SqlKeyConstraint.primary(), and com.mapd.parser.extension.ddl.SqlKeyConstraint.unparse().

                                   {
    return UNIQUE;
  }

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static SqlKeyConstraint com.mapd.parser.extension.ddl.SqlKeyConstraint.primary ( SqlParserPos  pos, SqlIdentifier  name, SqlNodeList  columnList  )

inlinestatic

Creates a PRIMARY KEY constraint.

Definition at line 75 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.getOperator(), com.mapd.parser.extension.ddl.SqlKeyConstraint.PRIMARY, and com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint().

                                                                        {
    return new SqlKeyConstraint(pos, name, columnList) {
      @Override
      public SqlOperator getOperator() {
        return PRIMARY;
      }
    };
  }

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static SqlKeyConstraint com.mapd.parser.extension.ddl.SqlKeyConstraint.shard ( SqlParserPos  pos, SqlIdentifier  colName  )

inlinestatic

Creates a SHARD KEY constraint

Definition at line 86 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint().

                                                                                {
    SqlNodeList colList = SqlNodeList.of(colName);
    return new SqlKeyConstraint(pos, new SqlIdentifier("SHARD_KEY", pos), colList);
  }

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static SqlKeyConstraint com.mapd.parser.extension.ddl.SqlKeyConstraint.sharedDict ( SqlParserPos  pos, SqlIdentifier  colName, SqlIdentifier  referencesCol  )

inlinestatic

CReates a SHARED DICTIONARY constraint

Definition at line 92 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint().

                                                                                {
    SqlNodeList colList = SqlNodeList.of(colName);
    return new SqlKeyConstraint(
            pos, new SqlIdentifier("SHARED_DICT", pos), colList, referencesCol);
  }

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String com.mapd.parser.extension.ddl.SqlKeyConstraint.toString ( )

inline

Definition at line 120 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.referencesCol.

                           {
    EscapedStringJsonBuilder jsonBuilder = new EscapedStringJsonBuilder();
    Map<String, Object> map = jsonBuilder.map();

    jsonBuilder.put(map, "type", "SQL_COLUMN_CONSTRAINT");

    jsonBuilder.put(map, "name", this.name == null ? null : this.name.toString());

    List<String> colNamesList = new ArrayList<String>();
    for (int i = 0; i < columnList.size(); i++) {
      SqlNode colNode = columnList.get(i);
      colNamesList.add(colNode.toString());
    }
    jsonBuilder.put(map, "columns", colNamesList);

    Map<String, Object> referencesMap = jsonBuilder.map();
    if (referencesCol != null) {
      if (referencesCol.isSimple()) {
        jsonBuilder.put(referencesMap, "column", referencesCol.toString());
      } else {
        jsonBuilder.put(referencesMap, "table", referencesCol.getComponent(0).toString());
        jsonBuilder.put(
                referencesMap, "column", referencesCol.getComponent(1).toString());
      }
    }
    jsonBuilder.put(map, "references", referencesMap);

    return jsonBuilder.toJsonString(map);
  }

static SqlKeyConstraint com.mapd.parser.extension.ddl.SqlKeyConstraint.unique ( SqlParserPos  pos, SqlIdentifier  name, SqlNodeList  columnList  )

inlinestatic

Creates a UNIQUE constraint.

Definition at line 69 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint().

                                                                        {
    return new SqlKeyConstraint(pos, name, columnList);
  }

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void com.mapd.parser.extension.ddl.SqlKeyConstraint.unparse ( SqlWriter  writer, int  leftPrec, int  rightPrec  )

inline

Definition at line 110 of file SqlKeyConstraint.java.

References com.mapd.parser.extension.ddl.SqlKeyConstraint.getOperator(), and com.mapd.parser.extension.ddl.SqlKeyConstraint.name.

                                                                     {
    if (name != null) {
      writer.keyword("CONSTRAINT");
      name.unparse(writer, 0, 0);
    }
    writer.keyword(getOperator().getName()); // "UNIQUE" or "PRIMARY KEY"
    columnList.unparse(writer, 1, 1);
  }

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Member Data Documentation

final SqlNodeList com.mapd.parser.extension.ddl.SqlKeyConstraint.columnList

private

Definition at line 49 of file SqlKeyConstraint.java.

Referenced by com.mapd.parser.extension.ddl.SqlKeyConstraint.getOperandList(), and com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint().

final SqlIdentifier com.mapd.parser.extension.ddl.SqlKeyConstraint.name

private

Definition at line 48 of file SqlKeyConstraint.java.

Referenced by TableFunctionsFactory_declbracket.Bracket.__repr__(), TableFunctionsFactory_declbracket.Bracket.__str__(), TableFunctionsFactory_declbracket.Bracket.apply_column(), TableFunctionsFactory_declbracket.Bracket.apply_namespace(), TableFunctionsFactory_declbracket.Bracket.format_sizer(), com.mapd.parser.extension.ddl.SqlKeyConstraint.getOperandList(), TableFunctionsFactory_declbracket.Bracket.normalize(), heavydb.extension_functions.ttypes.TUserDefinedFunction.read(), heavydb.extension_functions.ttypes.TUserDefinedTableFunction.read(), heavydb.thrift.ttypes.TDashboardGrantees.read(), heavydb.thrift.ttypes.TGeoFileLayerInfo.read(), heavydb.thrift.ttypes.TCustomExpression.read(), com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint(), TableFunctionsFactory_declbracket.Bracket.tostring(), com.mapd.parser.extension.ddl.SqlKeyConstraint.unparse(), heavydb.extension_functions.ttypes.TUserDefinedFunction.write(), heavydb.extension_functions.ttypes.TUserDefinedTableFunction.write(), heavydb.thrift.ttypes.TDashboardGrantees.write(), heavydb.thrift.ttypes.TGeoFileLayerInfo.write(), and heavydb.thrift.ttypes.TCustomExpression.write().

final SqlSpecialOperator com.mapd.parser.extension.ddl.SqlKeyConstraint.PRIMARY

staticprotected

Initial value:

=
          new SqlSpecialOperator("PRIMARY KEY", SqlKind.PRIMARY_KEY)

Definition at line 45 of file SqlKeyConstraint.java.

Referenced by com.mapd.parser.extension.ddl.SqlKeyConstraint.primary().

final SqlIdentifier com.mapd.parser.extension.ddl.SqlKeyConstraint.referencesCol

private

Definition at line 50 of file SqlKeyConstraint.java.

Referenced by com.mapd.parser.extension.ddl.SqlKeyConstraint.SqlKeyConstraint(), and com.mapd.parser.extension.ddl.SqlKeyConstraint.toString().

final SqlSpecialOperator com.mapd.parser.extension.ddl.SqlKeyConstraint.UNIQUE

staticprivate

Initial value:

=
          new SqlSpecialOperator("UNIQUE", SqlKind.UNIQUE)

Definition at line 42 of file SqlKeyConstraint.java.

Referenced by com.mapd.parser.extension.ddl.SqlKeyConstraint.getOperator().

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The documentation for this class was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/java/calcite/src/main/java/com/mapd/parser/extension/ddl/SqlKeyConstraint.java