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I have the following segment of oracle pl/sql block

DECLARE
    rec all_tab_columns%ROWTYPE;
    v_tableName VARCHAR2(100);
    v_columnName VARCHAR2(100);
    v_schemaName VARCHAR2(100);
BEGIN
    v_schemaName := 'TESTNEW';
    EXECUTE IMMEDIATE 'create table '||v_schemaName||'.table_column_mapping_8(table_name varchar2(100), column_name varchar2(100));';
    for rec in (
        SELECT table_name, column_name FROM all_tab_columns WHERE identity_column = 'YES' AND OWNER = v_schemaName
    ) LOOP
         v_tableName := rec.table_name;
         v_columnName := rec.column_name;

        EXECUTE IMMEDIATE 'insert into ' ||v_schemaName||'.table_column_mapping_8 values('''||v_tableName||''', '''|| v_columnName ||''');';
      END LOOP;
END;

As I try running this, I get the following error:

Error report - ORA-00922: missing or invalid option ORA-06512: at line 8 00922. 00000 - "missing or invalid option" *Cause:
*Action:

Looks like something is wrong at the execute immediate statment

Tried to google it and found this: http://www.dba-oracle.com/t_ora_00922_missing_or_invalid_option.htm

Couldn't find the real cause.

Can someone help here?

Thanks in advance

7
  • @basha04 the '.' separates the schema from the table. Otherwise how would I tell to the engine that a table needs to be created in a particular schema if there are many schemas?
    – Rahul
    Sep 7, 2021 at 13:56
  • It hink the string of the Execute Imemdiate statement should not end with a '"'. But I am not sure and have not the time to investigate this
    – miracle173
    Sep 7, 2021 at 14:07
  • @miracle173 I think you are referring to the second execute immediate statement and the block fails at the first statement itself. Moreover, in the second statement also, it's 3 single quotes( '''), used to specify the character values not single quote -double quote-single quote('"').
    – Rahul
    Sep 7, 2021 at 14:13
  • 2
    No I am referring to the first statement, too 'create table '||v_schemaName||'.table_column_mapping_8(table_name varchar2(100), column_name varchar2(100));'ends with a ;
    – miracle173
    Sep 7, 2021 at 15:02
  • 1
    You should provide a minimal-complete-and-verifiable-example. If you think the problem is in the create-table then you should remove all othere things that are not necessary to demonstrate your problem.
    – miracle173
    Sep 8, 2021 at 12:45

1 Answer 1

1

Remove the semicolon at the end of the execute immediate DDL string. Oracle SQL doesn't have statement terminators - semicolons are only used by client tools and the PL/SQL language, and your DDL string is not PL/SQL.

This fails due to the unrecognised semicolon character:

begin
    execute immediate 'create table demo (id int);';
end;

This works:

begin
    execute immediate 'create table demo (id int)';
end;

You will need to do the same for the dynamic insert later in the block.

1
  • Thanks @William Robertson. It works
    – Rahul
    Sep 15, 2021 at 16:05

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