Direct load using a SELECT statement as the source
This operation was replaced by LOAD AS SELECT in Oracle 8.0.4 and above
This operation is implemented in the following versions
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This operation can only be observed by using EXPLAIN PLAN to populate the plan table. It does not appear in AUTOTRACE or V$SQL_PLAN
This example was developed using Oracle 7.3.4 on Windows NT
This example requires the following table definition
CREATE TABLE t1 (c1 NUMBER);
The table does not need to be analysed
The statement
EXPLAIN PLAN FOR CREATE TABLE t2 AS SELECT * FROM t1;
generates the following execution plan
0 CREATE TABLE STATEMENT Optimizer=CHOOSE 1 0 CREATE AS SELECT 2 1 TABLE ACCESS (FULL) OF 'T1'