Prompting error while pl-sql execution to gather stats

Question

Hi,
Please find below pl/sql code:
create or replace
PROCEDURE ANALYZE_INVOKER_ALT(
    IN_SCHEMA_NAME VARCHAR2,
    IN_TABLE_NAME  VARCHAR2)
IS
var_dyna_sql1 varchar2(4000);
BEGIN
   var_dyna_sql1 := 'EXEC SYS.DBMS_STATS.GATHER_TABLE_STATS(OWNNAME => '''||IN_SCHEMA_NAME||''', TABNAME => '''||IN_TABLE_NAME||''', ESTIMATE_PERCENT => DBMS_STATS.AUTO_SAMPLE_SIZE, METHOD_OPT => ''FOR ALL COLUMNS SIZE AUTO'',CASCADE => TRUE, DEGREE => DBMS_STATS.DEFAULT_DEGREE )';
   dbms_output.put_line(var_dyna_sql1);
   EXECUTE IMMEDIATE var_dyna_sql1;
END;Procedure created successfully but while execution its displaying following error:
EXEC SYS.DBMS_STATS.GATHER_TABLE_STATS(OWNNAME => 'ZEAL', TABNAME => 'POSITION', ESTIMATE_PERCENT => DBMS_STATS.AUTO_SAMPLE_SIZE, METHOD_OPT =>
'FOR ALL COLUMNS SIZE AUTO',CASCADE => TRUE, DEGREE => DBMS_STATS.DEFAULT_DEGREE )
BEGIN ANALYZE_INVOKER_ALT('ZEAL','POSITION'); END;
ERROR at line 1:
ORA-00900: invalid SQL statement
ORA-06512: at "ZEAL.ANALYZE_INVOKER_ALT", line 9
ORA-06512: at line 1Please assist.
Thanks in adv..

Answer 1

dba wrote:
Hi,
Please find below pl/sql code:
create or replace
PROCEDURE ANALYZE_INVOKER_ALT(
IN_SCHEMA_NAME VARCHAR2,
IN_TABLE_NAME  VARCHAR2)
IS
var_dyna_sql1 varchar2(4000);
BEGIN
var_dyna_sql1 := 'EXEC SYS.DBMS_STATS.GATHER_TABLE_STATS(OWNNAME => '''||IN_SCHEMA_NAME||''', TABNAME => '''||IN_TABLE_NAME||''', ESTIMATE_PERCENT => DBMS_STATS.AUTO_SAMPLE_SIZE, METHOD_OPT => ''FOR ALL COLUMNS SIZE AUTO'',CASCADE => TRUE, DEGREE => DBMS_STATS.DEFAULT_DEGREE )';
dbms_output.put_line(var_dyna_sql1);
EXECUTE IMMEDIATE var_dyna_sql1;
END;Procedure created successfully but while execution its displaying following error:
EXEC SYS.DBMS_STATS.GATHER_TABLE_STATS(OWNNAME => 'ZEAL', TABNAME => 'POSITION', ESTIMATE_PERCENT => DBMS_STATS.AUTO_SAMPLE_SIZE, METHOD_OPT =>
'FOR ALL COLUMNS SIZE AUTO',CASCADE => TRUE, DEGREE => DBMS_STATS.DEFAULT_DEGREE )
BEGIN ANALYZE_INVOKER_ALT('ZEAL','POSITION'); END;
ERROR at line 1:
ORA-00900: invalid SQL statement
ORA-06512: at "ZEAL.ANALYZE_INVOKER_ALT", line 9
ORA-06512: at line 1Please assist.
Thanks in adv..EXEC is how you invoke PL/SQL procedure from sqlplus
& is not needed within PL/SQL
EXEC SYS.DBMS_STATS.GATHER_TABLE_STATSnot as above but as below
SYS.DBMS_STATS.GATHER_TABLE_STATS