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  • SYSIBM.SYSPACKSTMT db2 存储statement的表

    SYSIBM.SYSPACKSTMT table

     

     

    The SYSIBM.SYSPACKSTMT table contains one or more rows for each statement in a package.

    Column nameData typeDescriptionUse
    LOCATION
    VARCHAR(128)
    NOT NULL
    Always contains blanks S
    COLLID
    VARCHAR(128)
    NOT NULL
    Name of the package collection. G
    NAME
    VARCHAR(128)
    NOT NULL
    Name of the package. G
    CONTOKEN
    CHAR(8)
    NOT NULL
    FOR BIT DATA
    Consistency token for the package. This is either:
    • The "level" as specified by the LEVEL option when the package's program was precompiled
    • The timestamp indicating when the package's program was precompiled, in an internal format
    S
    SEQNO
    INTEGER
    NOT NULL
    Start of changeNot used.End of change G
    STMTNO
    SMALLINT
    NOT NULL
    The statement number of the statement in the source program. A statement number greater than 32767 is stored as zero1 or as a negative number2. If the value is zero, see STMTNOI for the statement number. G
    SECTNO
    SMALLINT
    NOT NULL
    The section number of the statement.2 G
    BINDERROR
    CHAR(1)
    NOT NULL
    Whether an SQL error was detected at bind time:
    N
    No
    Y
    Yes
    G
    IBMREQD
    CHAR(1)
    NOT NULL
    A value of Y indicates that the row came from the basic machine-readable material (MRM) tape. For all other values, see Release dependency indicators.

    The value in this field is not a reliable indicator of release dependencies.

    G
    VERSION
    VARCHAR(122)
    NOT NULL
    Version identifier for the package. G
    Start of change End of change Start of change
    VARCHAR(3500)
    NOT NULL WITH
    DEFAULT
    FOR BIT DATA
    End of change
    Start of changeInternal use only.End of change Start of changeIEnd of change
    ISOLATION
    CHAR(1)
    NOT NULL WITH
    DEFAULT
    Isolation level for the SQL statement:
    R
    RR (repeatable read)
    T
    RS (read stability)
    S
    CS (cursor stability)
    U
    UR (uncommitted read)
    L
    RS isolation, with a lock-clause
    X
    RR isolation, with a lock-clause
    blank
    The WITH clause was not specified on this statement. The isolation level is recorded in SYSPACKAGE.ISOLATION and in SYSPLAN.ISOLATION.
    G
    STATUS
    CHAR(1)
    NOT NULL WITH
    DEFAULT
    Status of binding the statement:
    A
    Distributed - statement uses DB2® private protocol access. The statement will be parsed and executed at the server using defaults for input variables during access path selection.
    B
    Distributed - statement uses DB2 private protocol access. The statement will be parsed and executed at the server using values for input variables during access path selection.
    C
    Compiled - statement was bound successfully using defaults for input variables during access path selection.
    D
    Distributed - statement references a remote object using a three-part name. DB2 will implicitly use DRDA® access either because the DBPROTOCOL bind option was not specified (defaults to DRDA), or the bind option DBPROTOCOL(DRDA) was explicitly specified. This option allows the use of three-part names with DRDA access but it requires that the package be bound at the target remote site.
    E
    Explain - statement is an SQL EXPLAIN statement. The explain is done at bind time using defaults for input variables during access path selection.
    F
    Parsed - statement did not bind successfully and VALIDATE(RUN) was used. The statement will be rebound at execution time using values for input variables during access path selection.
    G
    Compiled - statement bound successfully, but REOPT is specified. The statement will be rebound at execution time using values for input variables during access path selection.
    H
    Parsed - statement is either a data definition statement or a statement that did not bind successfully and VALIDATE(RUN) was used. The statement will be rebound at execution time using defaults for input variables during access path selection. Data manipulation statements use defaults for input variables during access path selection.
    I
    Indefinite - statement is dynamic. The statement will be bound at execution time using defaults for input variables during access path selection.
    S
    STATUS (cont.)  
    J
    Indefinite - statement is dynamic. The statement will be bound at execution time using values for input variables during access path selection.
    K
    Control - CALL statement.
    L
    Bad - the statement has some allowable error. The bind continues but the statement cannot be executed.
    M
    Parsed - statement references a table that is qualified with SESSION and was not bound because the table reference could be for a declared temporary table that will not be defined until the package or plan is run. The SQL statement will be rebound at execution time using values for input variables during access path selection.
    Start of changeOEnd of change
    Start of changeCompiled for acceleration. The static query was bound successfully for acceleration and will be routed to an accelerator when executed.End of change
    blank
    The statement is non-executable, or was bound in a DB2 release prior to Version 5.
     
    ACCESSPATH
    CHAR(1)
    NOT NULL WITH
    DEFAULT
    For static statements, indicates if the access path for the statement is based on user-specified optimization hints:
    H
    Optimization hints were used.
    Start of changeAEnd of change
    Start of changeThe access path was reused because of the APREUSE bind option.End of change
    blank
    One of the following situations:
    • Start of changeThe access path was determined without the use of hints, and a previous access path was not reused.End of change
    • No access path is associated with the statement.
    • The statement is a dynamic SQL statement
    G
    STMTNOI
    INTEGER
    NOT NULL WITH
    DEFAULT
    If the value of STMTNO is zero, the column contains the statement number of the statement in the source program. If both STMTNO and STMTNOI are zero, the statement number is greater than 32767. G
    SECTNOI
    INTEGER
    NOT NULL WITH
    DEFAULT
    The section number of the statement. G
    EXPLAINABLE
    CHAR(1)
    NOT NULL WITH
    DEFAULT
    Contains one of the following values:
    Y
    Indicates that the SQL statement can be used with the EXPLAIN function and might have rows describing its access path in the owner.PLAN_TABLE.
    N
    Indicates that the SQL statement does not have any rows describing its access path in the owner.PLAN_TABLE.
    blank
    Indicates that the SQL statement was bound prior to Version 7.
    G
    QUERYNO
    INTEGER
    NOT NULL WITH
    DEFAULT –1
    The query number of the SQL statement in the source program. SQL statements bound prior to Version 7 have a default value of –1. Statements bound in Version 7 or later use the value specified on the QUERYNO clause on SELECT, UPDATE, INSERT, DELETE, EXPLAIN, DECLARE CURSOR, or REFRESH TABLE statements. If the QUERYNO clause is not specified, the query number is set to the statement number. G
    Start of changeROWIDEnd of change Start of change
    ROWID
    NULL GENERATED
    ALWAYS
    End of change
    Start of changeROWID column, created for the lob columns in this table.End of change Start of changeGEnd of change
    Start of changeSTMT_IDEnd of change Start of change
    BIGINT
    NOT NULL
    End of change
    Start of changeA unique statement identifier.End of change Start of changeGEnd of change
    Start of changeSTATEMENTEnd of change Start of change
    CLOB(2M)
    NOT NULL
    WITH DEFAULT
    End of change
    Start of changeThe complete text for the SQL statement that the row represents.End of change Start of changeGEnd of change
    Start of change End of change Start of change
    BLOB(2M)
    NOT NULL
    WITH DEFAULT
    End of change
    Start of changeInternal use only.End of change Start of changeIEnd of change
    1 Rows in which the value of SEQNO, STMTNO, and SECTNO are zero are for internal use.
    2 To convert a negative STMTNO to a meaningful statement number that corresponds to your precompile output, add 65536 to it. For example, -26472 is equivalent to +39064 (-26472 + 65536).
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  • 原文地址:https://www.cnblogs.com/sthv/p/5563503.html
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