Dynamic select query?

[Former Member]

Hi SDN,

I want pass a table name & key filed dynamically in the selection screen how to write select query i.e. dynamic select query.

select * from (tabname) into <fs_tab>

where ...

please suggest how to get the key field here..

Regards.

Rahul

[Former Member]

Hi,

Please find the sample code , may help you in better understanding

DATA: it_zirhdr        TYPE TABLE OF zirhdr,

wa_zirhdr        LIKE LINE OF it_zirhdr,

it_zirphist      TYPE TABLE OF zirphist,

wa_zirphist      LIKE LINE OF it_zirphist,

it_zirpax        TYPE TABLE OF zirpax,

wa_zirpax        LIKE LINE OF it_zirpax,

it_zirobj        TYPE TABLE OF zirobj,

wa_zirobj        LIKE LINE OF it_zirobj,

it_zirsvc        TYPE TABLE OF zirsvc,

wa_zirsvc        LIKE LINE OF it_zirsvc,

trow             TYPE TABLE OF char72,

rrow             TYPE char72,

rind             TYPE i,

wa_date          TYPE zidate.

CONSTANTS: char_ok     TYPE char2 VALUE 'OK',

char_ca     TYPE char2 VALUE 'CA',

char_x      TYPE char1 VALUE 'X'.

CLEAR: trow,

t_zirhdr,

t_zirphist,

t_zirpax,

t_zirobj,

it_zirpax,

it_zirphist,

it_zirhdr,

it_zirobj.

IF NOT yisdunn_sel-zisonr IS INITIAL.

rrow = 'ZISONR EQ YISDUNN_SEL-ZISONR'.

APPEND rrow TO trow.

ADD 1 TO rind.

ENDIF.

IF yisdunn_sel-zistatus IS INITIAL.

rrow = 'AND ( ZIBOOKSTA EQ CHAR_OK'.

APPEND rrow TO trow.

ADD 1 TO rind.

rrow = 'OR ZIBOOKSTA EQ CHAR_CA ) '.

APPEND rrow TO trow.

ADD 1 TO rind.

ELSE.

IF yisdunn_sel-zistatus = char_ok.

rrow = 'AND ZIBOOKSTA EQ CHAR_OK'.

APPEND rrow TO trow.

ADD 1 TO rind.

ELSE.

rrow = 'AND ZIBOOKSTA EQ CHAR_CA'.

APPEND rrow TO trow.

ADD 1 TO rind.

ENDIF.

ENDIF.

IF yisdunn_sel-zicustpart = 'P'.

rrow = 'AND ZIRINKASSO EQ CHAR_X'.

APPEND rrow TO trow.

ADD 1 TO rind.

ENDIF.

IF yisdunn_sel-zicustpart = 'C'.

rrow = 'AND ZICINKASSO EQ CHAR_X'.

APPEND rrow TO trow.

ADD 1 TO rind.

ENDIF.

SELECT * FROM zirhdr

INTO TABLE it_zirhdr

WHERE (trow)

ORDER BY PRIMARY KEY.

Regards

Bala.M

[Former Member]

Hi Rahul,

Try this.... You can try this using Dynamic Internal tables...

try this link...

http://www.sap-img.com/ab030.htm

Regards,

Jayant Sahu.

[Former Member]

Hi Dude,

In a select query key fields can be included dynamically

as in the below code:

PARAMETERS:

WHERECL1(72) DEFAULT ‘COUNTRY = ‘ ‘USA’ ’ ’,

WHERECL2(3) DEFAULT ‘OR’,

WHERECL3(72) DEFAULT ‘COUNTRY = ‘ ‘GB’ ’ ’.

TYPE: BEGIN OF ITAB_RECORD, TEXT(72),

END OF ITAB_RECORD.

DATA: WHERE_ITAB TYPE STANDARD TABLE OF ITAB_RECORD INITIAL SIZE 3 WITH HEADER LINE.

WHERE_ITAB-TEXT = WHERECL1.

APPEND WHERE_ITAB.

WHERE_ITAB-TEXT = WHERECL2.

APPEND WHERE_ITAB.

WHERE_ITAB-TEXT = WHERECL3.

APPEND WHERE_ITAB.

SELECT * FROM TABNA WHERE (WHERE_ITAB).

WRITE: / TABNA-COUNTRY, TABNA-ID.

ENDSELECT.

Table names can be included dynamically as below:

tables: tab1.

PARAMETERS: TAB_NAME(10) default 'tab1'.

DATA: TABLE_LINE(240).

SELECT * FROM (TAB_NAME) INTO TABLE_LINE.

WRITE: / TABLE_LINE.

ENDSELECT.

Note: Only the Table names included in the tables statement can be selected at run-time.Also,the size of TABLE_LINE should be capable of holding the selected records.

Failing to meet both conditions will result in syntax error.

Please reward if useful.

Thanks & Regards,

Lakshmanan