Обсуждение: pgsql/src backend/nodes/copyfuncs.c backend/no ...

CVSROOT:    /cvsroot
Module name:    pgsql
Changes by:    tgl@postgresql.org    01/11/05 00:00:14

Modified files:
    src/backend/nodes: copyfuncs.c equalfuncs.c
    src/backend/parser: analyze.c gram.y
    src/include/nodes: parsenodes.h

Log message:
    CREATE TABLE foo (x,y,z) AS SELECT ... can't apply target column names
    to the target list in gram.y; it must wait till after expansion of the
    target list in analyze.c.  Per bug report 4-Nov:
    lx=# CREATE TABLE abc (a char, b char, c char);
    CREATE
    lx=# CREATE TABLE xyz (x, y, z) AS SELECT * FROM abc;
    ERROR:  CREATE TABLE/AS SELECT has mismatched column count