DB2 Explain 要创建的表

-- Start of generated script for 192.168.17.170-NDED91C1-ZJIES11 (db2admin)
--  Nov-24-2011 at 16:56:05


SET CURRENT SCHEMA = 'DB2ADMIN';

#SYNC 10;

CREATE TABLE EXPLAIN_INSTANCE
 (EXPLAIN_REQUESTER VARCHAR(128) NOT NULL,
  EXPLAIN_TIME      TIMESTAMP    NOT NULL,
  SOURCE_NAME       VARCHAR(128) NOT NULL,
  SOURCE_SCHEMA     VARCHAR(128) NOT NULL,
  SOURCE_VERSION    VARCHAR(64)  NOT NULL,
  EXPLAIN_OPTION    CHAR(1)      NOT NULL,
  SNAPSHOT_TAKEN    CHAR(1)      NOT NULL,
  DB2_VERSION       CHAR(7)      NOT NULL,
  SQL_TYPE          CHAR(1)      NOT NULL,
  QUERYOPT          INTEGER      NOT NULL,
  BLOCK             CHAR(1)      NOT NULL,
  ISOLATION         CHAR(2)      NOT NULL,
  BUFFPAGE          INTEGER      NOT NULL,
  AVG_APPLS         INTEGER      NOT NULL,
  SORTHEAP          INTEGER      NOT NULL,
  LOCKLIST          INTEGER      NOT NULL,
  MAXLOCKS          SMALLINT     NOT NULL,
  LOCKS_AVAIL       INTEGER      NOT NULL,
  CPU_SPEED         DOUBLE       NOT NULL,
  REMARKS           VARCHAR(254),
  DBHEAP            INTEGER      NOT NULL,
  COMM_SPEED        DOUBLE       NOT NULL,
  PARALLELISM       CHAR(2)      NOT NULL,
  DATAJOINER        CHAR(1)      NOT NULL,
    PRIMARY KEY
   (EXPLAIN_REQUESTER,
    EXPLAIN_TIME,
    SOURCE_NAME,
    SOURCE_SCHEMA,
    SOURCE_VERSION
   )
 )
  IN USERSPACE1;

#SYNC 20;

 CREATE TABLE EXPLAIN_STATEMENT
 (EXPLAIN_REQUESTER VARCHAR(128) NOT NULL,
  EXPLAIN_TIME      TIMESTAMP    NOT NULL,
  SOURCE_NAME       VARCHAR(128) NOT NULL,
  SOURCE_SCHEMA     VARCHAR(128) NOT NULL,
  SOURCE_VERSION    VARCHAR(64)  NOT NULL,
  EXPLAIN_LEVEL     CHAR(1)      NOT NULL,
  STMTNO            INTEGER      NOT NULL,
  SECTNO            INTEGER      NOT NULL,
  QUERYNO           INTEGER      NOT NULL,
  QUERYTAG          CHAR(20)     NOT NULL,
  STATEMENT_TYPE    CHAR(2)      NOT NULL,
  UPDATABLE         CHAR(1)      NOT NULL,
  DELETABLE         CHAR(1)      NOT NULL,
  TOTAL_COST        DOUBLE       NOT NULL,
  STATEMENT_TEXT    CLOB(2M)     NOT NULL NOT LOGGED,
  SNAPSHOT          BLOB(10M)             NOT LOGGED,
  QUERY_DEGREE      INTEGER      NOT NULL,
    PRIMARY KEY
   (EXPLAIN_REQUESTER,
    EXPLAIN_TIME,
    SOURCE_NAME,
    SOURCE_SCHEMA,
    SOURCE_VERSION,
    EXPLAIN_LEVEL,
    STMTNO,
    SECTNO
   ),
    FOREIGN KEY
   (EXPLAIN_REQUESTER,
    EXPLAIN_TIME,
    SOURCE_NAME,
    SOURCE_SCHEMA,
    SOURCE_VERSION
   )
    REFERENCES EXPLAIN_INSTANCE ON DELETE CASCADE
 )
  IN USERSPACE1;

#SYNC 30;

CREATE TABLE EXPLAIN_ARGUMENT
 (EXPLAIN_REQUESTER   VARCHAR(128) NOT NULL,
  EXPLAIN_TIME        TIMESTAMP    NOT NULL,
  SOURCE_NAME         VARCHAR(128) NOT NULL,
  SOURCE_SCHEMA       VARCHAR(128) NOT NULL,
  SOURCE_VERSION      VARCHAR(64)  NOT NULL,
  EXPLAIN_LEVEL       CHAR(1)      NOT NULL,
  STMTNO              INTEGER      NOT NULL,
  SECTNO              INTEGER      NOT NULL,
  OPERATOR_ID         INTEGER      NOT NULL,
  ARGUMENT_TYPE       CHAR(8)      NOT NULL,
  ARGUMENT_VALUE      VARCHAR(1024),
  LONG_ARGUMENT_VALUE CLOB(2M)     NOT LOGGED,
    FOREIGN KEY
   (EXPLAIN_REQUESTER,
    EXPLAIN_TIME,
    SOURCE_NAME,
    SOURCE_SCHEMA,
    SOURCE_VERSION,
    EXPLAIN_LEVEL,
    STMTNO,
    SECTNO
   )
    REFERENCES EXPLAIN_STATEMENT ON DELETE CASCADE
 )
  IN USERSPACE1;

#SYNC 40;

CREATE TABLE EXPLAIN_OBJECT
 (EXPLAIN_REQUESTER VARCHAR(128) NOT NULL,
  EXPLAIN_TIME      TIMESTAMP    NOT NULL,
  SOURCE_NAME       VARCHAR(128) NOT NULL,
  SOURCE_SCHEMA     VARCHAR(128) NOT NULL,
  SOURCE_VERSION    VARCHAR(64)  NOT NULL,
  EXPLAIN_LEVEL     CHAR(1)      NOT NULL,
  STMTNO            INTEGER      NOT NULL,
  SECTNO            INTEGER      NOT NULL,
  OBJECT_SCHEMA     VARCHAR(128) NOT NULL,
  OBJECT_NAME       VARCHAR(128) NOT NULL,
  OBJECT_TYPE       CHAR(2)      NOT NULL,
  CREATE_TIME       TIMESTAMP,
  STATISTICS_TIME   TIMESTAMP,
  COLUMN_COUNT      SMALLINT     NOT NULL,
  ROW_COUNT         BIGINT       NOT NULL,
  WIDTH             INTEGER      NOT NULL,
  PAGES             INTEGER      NOT NULL,
  DISTINCT          CHAR(1)      NOT NULL,
  TABLESPACE_NAME   VARCHAR(128),
  OVERHEAD          DOUBLE       NOT NULL,
  TRANSFER_RATE     DOUBLE       NOT NULL,
  PREFETCHSIZE      INTEGER      NOT NULL,
  EXTENTSIZE        INTEGER      NOT NULL,
  CLUSTER           DOUBLE       NOT NULL,
  NLEAF             INTEGER      NOT NULL,
  NLEVELS           INTEGER      NOT NULL,
  FULLKEYCARD       BIGINT       NOT NULL,
  OVERFLOW          INTEGER      NOT NULL,
  FIRSTKEYCARD      BIGINT       NOT NULL,
  FIRST2KEYCARD     BIGINT       NOT NULL,
  FIRST3KEYCARD     BIGINT       NOT NULL,
  FIRST4KEYCARD     BIGINT       NOT NULL,
  SEQUENTIAL_PAGES  INTEGER      NOT NULL,
  DENSITY           INTEGER      NOT NULL,
  STATS_SRC                      CHAR(1) NOT NULL,
  AVERAGE_SEQUENCE_GAP           DOUBLE  NOT NULL,
  AVERAGE_SEQUENCE_FETCH_GAP     DOUBLE  NOT NULL,
  AVERAGE_SEQUENCE_PAGES         DOUBLE  NOT NULL,
  AVERAGE_SEQUENCE_FETCH_PAGES   DOUBLE  NOT NULL,
  AVERAGE_RANDOM_PAGES           DOUBLE  NOT NULL,
  AVERAGE_RANDOM_FETCH_PAGES     DOUBLE  NOT NULL,
  NUMRIDS                        BIGINT  NOT NULL,
  NUMRIDS_DELETED                BIGINT  NOT NULL,
  NUM_EMPTY_LEAFS                BIGINT  NOT NULL,
  ACTIVE_BLOCKS                  BIGINT  NOT NULL,
    FOREIGN KEY
   (EXPLAIN_REQUESTER,
    EXPLAIN_TIME,
    SOURCE_NAME,
    SOURCE_SCHEMA,
    SOURCE_VERSION,
    EXPLAIN_LEVEL,
    STMTNO,
    SECTNO
   )
    REFERENCES EXPLAIN_STATEMENT ON DELETE CASCADE
 )
  IN USERSPACE1;

#SYNC 50;

CREATE TABLE EXPLAIN_OPERATOR
 (EXPLAIN_REQUESTER VARCHAR(128) NOT NULL,
  EXPLAIN_TIME      TIMESTAMP    NOT NULL,
  SOURCE_NAME       VARCHAR(128) NOT NULL,
  SOURCE_SCHEMA     VARCHAR(128) NOT NULL,
  SOURCE_VERSION    VARCHAR(64)  NOT NULL,
  EXPLAIN_LEVEL     CHAR(1)      NOT NULL,
  STMTNO            INTEGER      NOT NULL,
  SECTNO            INTEGER      NOT NULL,
  OPERATOR_ID       INTEGER      NOT NULL,
  OPERATOR_TYPE     CHAR(6)      NOT NULL,
  TOTAL_COST        DOUBLE       NOT NULL,
  IO_COST           DOUBLE       NOT NULL,
  CPU_COST          DOUBLE       NOT NULL,
  FIRST_ROW_COST    DOUBLE       NOT NULL,
  RE_TOTAL_COST     DOUBLE       NOT NULL,
  RE_IO_COST        DOUBLE       NOT NULL,
  RE_CPU_COST       DOUBLE       NOT NULL,
  COMM_COST         DOUBLE       NOT NULL,
  FIRST_COMM_COST   DOUBLE       NOT NULL,
  BUFFERS           DOUBLE       NOT NULL,
  REMOTE_TOTAL_COST DOUBLE       NOT NULL,
  REMOTE_COMM_COST  DOUBLE       NOT NULL,
    FOREIGN KEY
   (EXPLAIN_REQUESTER,
    EXPLAIN_TIME,
    SOURCE_NAME,
    SOURCE_SCHEMA,
    SOURCE_VERSION,
    EXPLAIN_LEVEL,
    STMTNO,
    SECTNO
   )
    REFERENCES EXPLAIN_STATEMENT ON DELETE CASCADE
 )
  IN USERSPACE1;

#SYNC 60;

CREATE TABLE EXPLAIN_PREDICATE
 (EXPLAIN_REQUESTER VARCHAR(128) NOT NULL,
  EXPLAIN_TIME      TIMESTAMP    NOT NULL,
  SOURCE_NAME       VARCHAR(128) NOT NULL,
  SOURCE_SCHEMA     VARCHAR(128) NOT NULL,
  SOURCE_VERSION    VARCHAR(64)  NOT NULL,
  EXPLAIN_LEVEL     CHAR(1)      NOT NULL,
  STMTNO            INTEGER      NOT NULL,
  SECTNO            INTEGER      NOT NULL,
  OPERATOR_ID       INTEGER      NOT NULL,
  PREDICATE_ID      INTEGER      NOT NULL,
  HOW_APPLIED       CHAR(5)      NOT NULL,
  WHEN_EVALUATED    CHAR(3)      NOT NULL,
  RELOP_TYPE        CHAR(2)      NOT NULL,
  SUBQUERY          CHAR(1)      NOT NULL,
  FILTER_FACTOR     DOUBLE       NOT NULL,
  PREDICATE_TEXT    CLOB(2M)     NOT LOGGED,
    FOREIGN KEY
   (EXPLAIN_REQUESTER,
    EXPLAIN_TIME,
    SOURCE_NAME,
    SOURCE_SCHEMA,
    SOURCE_VERSION,
    EXPLAIN_LEVEL,
    STMTNO,
    SECTNO
   )
    REFERENCES EXPLAIN_STATEMENT ON DELETE CASCADE
 )
  IN USERSPACE1;

#SYNC 70;

CREATE TABLE EXPLAIN_STREAM
 (EXPLAIN_REQUESTER VARCHAR(128) NOT NULL,
  EXPLAIN_TIME      TIMESTAMP    NOT NULL,
  SOURCE_NAME       VARCHAR(128) NOT NULL,
  SOURCE_SCHEMA     VARCHAR(128) NOT NULL,
  SOURCE_VERSION    VARCHAR(64)  NOT NULL,
  EXPLAIN_LEVEL     CHAR(1)      NOT NULL,
  STMTNO            INTEGER      NOT NULL,
  SECTNO            INTEGER      NOT NULL,
  STREAM_ID         INTEGER      NOT NULL,
  SOURCE_TYPE       CHAR(1)      NOT NULL,
  SOURCE_ID         INTEGER      NOT NULL,
  TARGET_TYPE       CHAR(1)      NOT NULL,
  TARGET_ID         INTEGER      NOT NULL,
  OBJECT_SCHEMA     VARCHAR(128),
  OBJECT_NAME       VARCHAR(128),
  STREAM_COUNT      DOUBLE       NOT NULL,
  COLUMN_COUNT      SMALLINT     NOT NULL,
  PREDICATE_ID      INTEGER      NOT NULL,
  COLUMN_NAMES      CLOB(2M)     NOT LOGGED,
  PMID              SMALLINT     NOT NULL,
  SINGLE_NODE       CHAR(5),
  PARTITION_COLUMNS CLOB(2M)     NOT LOGGED,
    FOREIGN KEY
   (EXPLAIN_REQUESTER,
    EXPLAIN_TIME,
    SOURCE_NAME,
    SOURCE_SCHEMA,
    SOURCE_VERSION,
    EXPLAIN_LEVEL,
    STMTNO,
    SECTNO
   )
    REFERENCES EXPLAIN_STATEMENT ON DELETE CASCADE
 )
  IN USERSPACE1;

#SYNC 80;

CREATE TABLE ADVISE_INDEX
 (EXPLAIN_REQUESTER VARCHAR(128)  NOT NULL WITH DEFAULT '',
  EXPLAIN_TIME      TIMESTAMP     NOT NULL WITH DEFAULT CURRENT TIMESTAMP,
  SOURCE_NAME       VARCHAR(128)  NOT NULL WITH DEFAULT '',
  SOURCE_SCHEMA     VARCHAR(128)  NOT NULL WITH DEFAULT '',
  SOURCE_VERSION    VARCHAR(64)   NOT NULL WITH DEFAULT '',
  EXPLAIN_LEVEL     CHAR(1)       NOT NULL WITH DEFAULT '',
  STMTNO            INTEGER       NOT NULL WITH DEFAULT 0,
  SECTNO            INTEGER       NOT NULL WITH DEFAULT 0,
  QUERYNO           INTEGER       NOT NULL WITH DEFAULT 0,
  QUERYTAG          CHAR(20)      NOT NULL WITH DEFAULT '',
  NAME              VARCHAR(128)  NOT NULL,
  CREATOR           VARCHAR(128)  NOT NULL WITH DEFAULT '',
  TBNAME            VARCHAR(128)  NOT NULL,
  TBCREATOR         VARCHAR(128)  NOT NULL WITH DEFAULT '',
  COLNAMES          CLOB(2M)      NOT NULL,
  UNIQUERULE        CHAR(1)       NOT NULL WITH DEFAULT '',
  COLCOUNT          SMALLINT      NOT NULL WITH DEFAULT 0,
  IID               SMALLINT      NOT NULL WITH DEFAULT 0,
  NLEAF             INTEGER       NOT NULL WITH DEFAULT 0,
  NLEVELS           SMALLINT      NOT NULL WITH DEFAULT 0,
  FIRSTKEYCARD      BIGINT        NOT NULL WITH DEFAULT 0,
  FULLKEYCARD       BIGINT        NOT NULL WITH DEFAULT 0,
  CLUSTERRATIO      SMALLINT      NOT NULL WITH DEFAULT 0,
  CLUSTERFACTOR     DOUBLE        NOT NULL WITH DEFAULT 0,
  USERDEFINED       SMALLINT      NOT NULL WITH DEFAULT 0,
  SYSTEM_REQUIRED   SMALLINT      NOT NULL WITH DEFAULT 0,
  CREATE_TIME       TIMESTAMP     NOT NULL WITH DEFAULT CURRENT TIMESTAMP,
  STATS_TIME        TIMESTAMP              WITH DEFAULT CURRENT TIMESTAMP,
  PAGE_FETCH_PAIRS  VARCHAR(254)  NOT NULL WITH DEFAULT '',
  REMARKS           VARCHAR(254)           WITH DEFAULT '',
  DEFINER           VARCHAR(128)  NOT NULL WITH DEFAULT '',
  CONVERTED         CHAR(1)       NOT NULL WITH DEFAULT '',
  SEQUENTIAL_PAGES  INTEGER       NOT NULL WITH DEFAULT 0,
  DENSITY           INTEGER       NOT NULL WITH DEFAULT 0,
  FIRST2KEYCARD     BIGINT        NOT NULL WITH DEFAULT 0,
  FIRST3KEYCARD     BIGINT        NOT NULL WITH DEFAULT 0,
  FIRST4KEYCARD     BIGINT        NOT NULL WITH DEFAULT 0,
  PCTFREE           SMALLINT      NOT NULL WITH DEFAULT -1,
  UNIQUE_COLCOUNT   SMALLINT      NOT NULL WITH DEFAULT -1,
  MINPCTUSED        SMALLINT      NOT NULL WITH DEFAULT 0,
  REVERSE_SCANS     CHAR(1)       NOT NULL WITH DEFAULT 'N',
  USE_INDEX         CHAR(1),
  CREATION_TEXT     CLOB(2M)      NOT NULL NOT LOGGED WITH DEFAULT '',
  PACKED_DESC       BLOB(1M)               NOT LOGGED,
  RUN_ID            TIMESTAMP,
  INDEXTYPE         VARCHAR(4)    NOT NULL WITH DEFAULT '',
  EXISTS            CHAR(1)       NOT NULL WITH DEFAULT 'N',
  RIDTOBLOCK        CHAR(1)       NOT NULL WITH DEFAULT 'N'
 )
  IN USERSPACE1;

 

-- End of generated script for 192.168.17.170-NDED91C1-ZJIES11 (db2admin)

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