DB2 dinamic search - db2

Question

I need to create search (like '%-99' or like '%NON%')---there for all tables in SYS in DB2 in all columns --below code
---please for help--this is test code---but I have DB2 Database Error: ERROR [42703] [IBM][DB2/LINUXX8664] SQL0206N "WHERE" is not valid in the context where it is used.
DECLARE GLOBAL TEMPORARY TABLE SESSION.TEMP_DINAMIC_TEST_SEARCH
(
TABSET VARCHAR(128)
, TABSCHEMA VARCHAR(128)
, TABNAME VARCHAR(128)
, COLUMN_NAME VARCHAR(128)
, ROW_COUNT BIGINT
)
ON COMMIT PRESERVE ROWS NOT LOGGED
;
BEGIN
FOR C AS CUR CURSOR WITH HOLD FOR
SELECT 'INSERT INTO SESSION.TEMP_DINAMIC_TEST_SEARCH SELECT '''
||''' ,''' || TABLE_SCHEM || ''',''' || TABLE_NAME || ''',''' || COLUMN_NAME || ''', COUNT( DISTINCT(' || COLUMN_NAME || ')) FROM '
|| '"' || TABLE_SCHEM || '"."' || TABLE_NAME|| '"' ||WHERE|| '"' || COLUMN_NAME || '"' || LIKE || '"' ||'%-99'|| '"' || AS S
FROM SYSIBM.SQLCOLUMNS
WHERE TABLE_SCHEM = 'DWD' AND TABLE_NAME LIKE 'T_X_%'
WITH UR
DO
EXECUTE IMMEDIATE C.S;
COMMIT;
END FOR;
END

Answer 1

Wrong expression is used.
Try this:
SELECT
'INSERT INTO SESSION.TEMP_DINAMIC_TEST_SEARCH SELECT '''
|| ''' ,''' || TABLE_SCHEM || ''',''' || TABLE_NAME || ''',''' || COLUMN_NAME || ''', COUNT( DISTINCT(' || COLUMN_NAME || ')) FROM '
|| '"' || TABLE_SCHEM || '"."' || TABLE_NAME|| '" WHERE "' || COLUMN_NAME || '" LIKE ''%-99''' AS S
FROM SYSIBM.SQLCOLUMNS
WHERE TABLE_SCHEM = 'DWD' AND TABLE_NAME LIKE 'T_X_%'
/*
AND
(
TYPE_NAME LIKE '%CHAR'
OR TYPE_NAME LIKE '%GRAPHIC'
OR TYPE_NAME LIKE '%CLOB'
)
*/
WITH UR
BTW,
It's worth to generate the INSERT SELECT statements for string columns only as shown in the commented out lines.
Try not to use tables in the SYSIBM schema in Db2 for LUW - they are not documented and their content may be changed with some new release / fixpack without any notice. Use SYSCAT views instead - the SYSCAT.COLUMNS view in your case.