\u05e2\u05d5\u05d3 \u05d0\u05d7\u05d3 \u05de\u05d4\u05e4\u05d9\u05e6'\u05e8\u05d9\u05dd \u05d4\u05d0\u05dc\u05d4 \u05e9\u05d0\u05e0\u05d7\u05e0\u05d5 \u05de\u05d9\u05d9\u05e9\u05de\u05d9\u05dd \u05d1\u05e6\u05d5\u05e8\u05d4 \u05d9\u05d3\u05e0\u05d9\u05ea \u05e2\u05d3 \u05e9\u05d1\u05d0\u05d9\u05dd \u05d0\u05d5\u05e8\u05e7\u05dc \u05d5\u05e4\u05d5\u05ea\u05e8\u05d9\u05dd \u05dc\u05e0\u05d5 \u05d0\u05ea \u05d4\u05d1\u05e2\u05d9\u05d4 \u05d1\u05d4\u05d9\u05e0\u05e3 \u05e4\u05e7\u05d5\u05d3\u05d4 \u05d0\u05d7\u05ea…<\/p>\n
\u05e2\u05d3 \u05d2\u05e8\u05e1\u05d4 12, \u05d0\u05dd \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e8\u05d5\u05e6\u05d9\u05dd \u05e2\u05de\u05d5\u05d3\u05d4 \u05e9\u05ea\u05e7\u05d1\u05dc \u05e2\u05e8\u05db\u05d9\u05dd \u05d1\u05e6\u05d5\u05e8\u05d4 \u05e2\u05e6\u05de\u05d0\u05d9\u05ea (\u05dc\u05d3\u05d5\u05d2\u05de\u05d4 \u05de\u05e1\u05e4\u05e8 \u05e8\u05e5 \u05dc\u05de\u05e1\u05e4\u05e8 \u05d4\u05d6\u05de\u05e0\u05d4 \u05d0\u05d5 \u05de\u05e9\u05d4\u05d5 \u05d3\u05d5\u05de\u05d4) \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d1\u05d5\u05d0 \u05d5\u05dc\u05d9\u05d9\u05e9\u05dd \u05d0\u05ea \u05d6\u05d4 \u05d1\u05e2\u05e6\u05de\u05e0\u05d5. \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 sequence, \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 trigger \u05e9\u05d9\u05d3\u05d0\u05d2 \u05dc\u05d8\u05e4\u05dc \u05d1\u05d8\u05d1\u05dc\u05d4 \u05d0\u05d5 \u05e9\u05d4\u05d9\u05d9\u05e0\u05d5 \u05de\u05d2\u05d3\u05d9\u05e8\u05d9\u05dd \u05e7\u05d5\u05d3 \u05d7\u05d9\u05e6\u05d5\u05e0\u05d9 \u05e9\u05d9\u05d8\u05e4\u05dc \u05d1\u05d4\u05db\u05e0\u05e1\u05ea \u05e2\u05e8\u05db\u05d9\u05dd \u05dc\u05e2\u05de\u05d5\u05d3\u05d4 (\u05e4\u05d5\u05e0\u05e7\u05e6\u05d9\u05ea \u05d4\u05db\u05e0\u05e1\u05d4 \u05dc\u05d8\u05d1\u05dc\u05d4 \u05d5\u05db\u05d5').<\/p>\n
\u05d4\u05d7\u05dc\u05e7 \u05de\u05d2\u05e8\u05e1\u05d4 12 \u05e0\u05d5\u05e1\u05e3 \u05e4\u05d9\u05e6'\u05e8 \u05e0\u05d7\u05de\u05d3 \u05e9\u05de\u05d8\u05e4\u05dc \u05d1\u05db\u05dc \u05d4\u05d3\u05d1\u05e8\u05d9\u05dd \u05d4\u05d0\u05dc\u05d4 \u05d1\u05e2\u05e6\u05de\u05d5. <\/p>\n
<\/p>\n
\u05d0\u05e0\u05d7\u05e0\u05d5 \u05de\u05d2\u05d3\u05d9\u05e8\u05d9\u05dd \u05d0\u05ea \u05d4\u05d8\u05d1\u05dc\u05d4 \u05db\u05de\u05d5 \u05e9\u05d4\u05d9\u05d9\u05e0\u05d5 \u05e8\u05d2\u05d9\u05dc\u05d9\u05dd \u05d5\u05e2\u05dc \u05d4\u05e2\u05de\u05d5\u05d3\u05d4 \u05e9\u05e0\u05e8\u05e6\u05d4 \u05e9\u05ea\u05e7\u05d1\u05dc \u05e2\u05e8\u05da \u05d1\u05e6\u05d5\u05e8\u05d4 \u05d0\u05d5\u05d8\u05d5\u05de\u05d8\u05d9\u05ea \u05d0\u05e0\u05d7\u05e0\u05d5 \u05e0\u05d2\u05d3\u05d9\u05e8 \u05e9\u05d4\u05d9\u05d0 \u05de\u05e1\u05d5\u05d2 generated identity. \u05d0\u05d5\u05e8\u05e7\u05dc \u05d9\u05d3\u05d0\u05d2 \u05dc\u05d9\u05e6\u05d5\u05e8 \u05dc\u05e0\u05d5 sequence (\u05d4\u05d5\u05d0 \u05d9\u05e7\u05d5\u05e9\u05e8 \u05dc\u05d8\u05d1\u05dc\u05d4) \u05d5\u05d9\u05d8\u05e4\u05dc \u05d1\u05d4\u05db\u05e0\u05e1\u05d4 \u05e9\u05dc \u05d4\u05e0\u05ea\u05d5\u05df \u05dc\u05e2\u05de\u05d5\u05d3\u05d4 \u05db\u05d0\u05e9\u05e8 \u05d6\u05d4 \u05e0\u05d3\u05e8\u05e9 \u05d5\u05d6\u05d0\u05ea \u05de\u05d1\u05dc\u05d9 \u05dc\u05d9\u05d9\u05e6\u05d5\u05e8 \u05d0\u05d5\u05d1\u05d9\u05d9\u05e7\u05d8\u05d9\u05dd \u05e0\u05d5\u05e1\u05e4\u05d9\u05dd \u05de\u05e2\u05d1\u05e8 \u05dc\u05d8\u05d1\u05dc\u05d4. \u05e0\u05d9\u05ea\u05df \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 \u05e8\u05e7 \u05e2\u05de\u05d5\u05d3\u05d4 \u05d0\u05d7\u05ea \u05db\u05d6\u05d5 \u05dc\u05db\u05dc \u05d8\u05d1\u05dc\u05d4 \u05d5\u05d4\u05d9\u05d0 \u05d7\u05d9\u05d9\u05d1\u05ea \u05dc\u05d4\u05d9\u05d5\u05ea \u05de\u05e1\u05e4\u05e8\u05d9\u05ea \u05db\u05d3\u05d9 \u05e9\u05d6\u05d4 \u05d9\u05e2\u05d1\u05d5\u05d3.<\/p>\n
\u05d9\u05e6\u05d9\u05e8\u05ea \u05d4\u05d8\u05d1\u05dc\u05d4:<\/p>\n
\n\nCREATE TABLE t1\n(id NUMBER GENERATED ALWAYS AS IDENTITY,\n\u00a0first_name varchar2(30));\n\u00a0\nSQL> insert into t1 (first_name) values ('zohar')\n\u00a0 2\u00a0 \/\n\u00a0\n1 row created.\n\u00a0\nSQL> select * From t1;\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ID FIRST_NAME\n---------- ------------------------------\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1 zohar\n<\/pre>\n\u05d1\u05e8\u05d9\u05e8\u05ea \u05d4\u05de\u05d7\u05d3\u05dc \u05d4\u05d9\u05d0 \u05d9\u05e6\u05d9\u05e8\u05ea \u05e2\u05de\u05d5\u05d3\u05d4 \u05e9\u05de\u05ea\u05e2\u05d3\u05db\u05e0\u05ea \u05d0\u05da \u05d5\u05e8\u05e7 \u05e2\u05dc \u05d9\u05d3\u05d9 \u05e9\u05d9\u05de\u05d5\u05e9 \u05d1\u05e1\u05e4\u05e8\u05d5\u05e8 \u2013 \u05d6\u05d0\u05ea \u05d0\u05d5\u05de\u05e8\u05ea \u05e9\u05d4\u05db\u05e0\u05e1\u05ea \u05e0\u05ea\u05d5\u05df \u05d1\u05d0\u05d5\u05e4\u05df \u05d9\u05d3\u05e0\u05d9 (\u05d0\u05e4\u05d9\u05dc\u05d5 null) \u05dc\u05d0 \u05ea\u05e2\u05d1\u05d5\u05d3:<\/p>\n
\nSQL> insert into t1 values (10, 'zohar');\ninsert into t1 values (10, 'zohar')\n*\nERROR at line 1:\nORA-32795: cannot insert into a generated always identity column\n\u00a0\nSQL> insert into t1 values (null, 'tamar');\ninsert into t1 values (null, 'tamar')\n*\nERROR at line 1:\nORA-32795: cannot insert into a generated always identity column\n\u00a0<\/pre>\n\u05dc\u05e2\u05d5\u05de\u05ea \u05d6\u05d0\u05ea, \u05d0\u05dd \u05e0\u05e8\u05e6\u05d4 \u05dc\u05d4\u05db\u05e0\u05d9\u05e1 \u05dc\u05e4\u05e2\u05de\u05d9\u05dd \u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05de\u05e9\u05dc\u05e0\u05d5 \u05dc\u05d8\u05d1\u05dc\u05d4 \u05e0\u05d5\u05db\u05dc \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05d4\u05d2\u05d3\u05e8\u05d4 \u05d4\u05d1\u05d0\u05d4:<\/p>\n
\nCREATE TABLE t2\n(id NUMBER GENERATED BY DEFAULT AS IDENTITY,\n\u00a0first_name varchar2(30));\n\u00a0\n\u00a0 1* insert into t2 values (10, 'zohar')\nSQL> \/\n\u00a0\n1 row created.\n\u00a0\nSQL> select * from t2;\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ID FIRST_NAME\n---------- ------------------------------\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 zohar\n\u00a0\nSQL> insert into t2 (first_name) values ('zohar')\n\u00a0 2\u00a0 \/\n\u00a0\n1 row created.\n\u00a0\nSQL> select * from t2;\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ID FIRST_NAME\n---------- ------------------------------\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 zohar\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1 zohar\n<\/pre>\n\u05d1\u05db\u05dc \u05de\u05e7\u05e8\u05d4 \u05dc\u05d0 \u05e0\u05d5\u05db\u05dc \u05dc\u05d4\u05db\u05e0\u05d9\u05e1 \u2013 null \u05dc\u05e2\u05de\u05d5\u05d3\u05d4 \u05de\u05db\u05d5\u05d5\u05df \u05e9\u05d4\u05e2\u05de\u05d5\u05d3\u05d5\u05ea \u05e9\u05dc identity \u05e0\u05d5\u05e6\u05e8\u05d5\u05ea not null:<\/p>\n
\nSQL> insert into t2 values (null, 'tamar');\ninsert into t2 values (null, 'tamar')\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *\nERROR at line 1:\nORA-01400: cannot insert NULL into ("ZOHAR"."T2"."ID")\n<\/pre>\n\u05e9\u05d9\u05de\u05d5 \u05dc\u05d1 \u2013 \u05d4\u05de\u05e9\u05da \u05d4\u05e1\u05e4\u05e8\u05d5\u05e8 \u05d1\u05d8\u05d1\u05dc\u05d4 \u05dc\u05d0 \u05d9\u05e9\u05ea\u05e0\u05d4, \u05d6\u05d0\u05ea \u05d0\u05d5\u05de\u05e8\u05ea \u05e9\u05d0\u05dd \u05d4\u05d5\u05d0 \u05d9\u05d2\u05d9\u05e2 \u05dc\u05e8\u05e9\u05d5\u05de\u05d4 \u05d4\u05d1\u05d0\u05d4 \u05e9\u05e6\u05e8\u05d9\u05db\u05d4 \u05de\u05e1\u05e4\u05e8 \u05e9\u05db\u05d1\u05e8 \u05e7\u05d9\u05d9\u05dd, \u05d4\u05d5\u05d0 \u05dc\u05d0 \u05d9\u05d3\u05dc\u05d2 \u05e2\u05dc \u05d4\u05de\u05e1\u05e4\u05e8 \u05d0\u05dc\u05d0 \u05d9\u05e6\u05d5\u05e8 \u05e8\u05e9\u05d5\u05de\u05d4 \u05d7\u05d3\u05e9\u05d4 \u05e2\u05dd \u05d0\u05d5\u05ea\u05d5 \u05de\u05e1\u05e4\u05e8. \u05d0\u05dd \u05d4\u05e2\u05de\u05d5\u05d3\u05d4 \u05de\u05d5\u05d2\u05d3\u05e8\u05ea \u05db-PK, \u05d4\u05d5\u05d0 \u05d9\u05ea\u05df \u05d4\u05d5\u05d3\u05e2\u05ea \u05e9\u05d2\u05d9\u05d0\u05d4 (ORA-00001) \u05d5\u05d9\u05d3\u05dc\u05d2 \u05dc\u05de\u05e1\u05e4\u05e8 \u05d4\u05d1\u05d0. \u05d0\u05dd \u05e0\u05e8\u05e6\u05d4 \u05dc\u05d3\u05dc\u05d2 \u05de\u05e1\u05e4\u05e8\u05d9\u05dd \u05d1-sequence, \u05e0\u05d9\u05ea\u05df \u05dc\u05d1\u05e6\u05e2 \u05d0\u05ea \u05d6\u05d4 \u05d1\u05e9\u05dc\u05d9\u05e4\u05d4 \u05de\u05d4-sequence \u05d9\u05e9\u05d9\u05e8\u05d5\u05ea (nextval).<\/p>\n
\u05db\u05d3\u05d9 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05e4\u05d9\u05e6'\u05e8 \u05d4\u05d6\u05d4, \u05dc\u05de\u05e9\u05ea\u05de\u05e9 \u05e6\u05e8\u05d9\u05db\u05d4 \u05dc\u05d4\u05d9\u05d5\u05ea \u05d4\u05e8\u05e9\u05d0\u05d4 \u05dc\u05d9\u05e6\u05d5\u05e8 sequence \u05de\u05db\u05d5\u05d5\u05df \u05e9\u05d6\u05d4 \u05de\u05d4 \u05e9\u05e7\u05d5\u05e8\u05d4 \u05d1\u05e4\u05d5\u05e2\u05dc:<\/p>\n
\nSQL> SELECT object_name, object_type\nFROM\u00a0\u00a0 user_o\u00a0 2\u00a0 bjects;\n\u00a0\nOBJECT_NAME\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 OBJECT_TYPE\n---------------------------------------- -----------------------\nT2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TABLE\nISEQ$$_91575\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SEQUENCE\nISEQ$$_91571\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SEQUENCE\nT1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TABLE\n<\/pre>\n\u05d5\u05de\u05db\u05d5\u05d5\u05df \u05e9\u05d6\u05d4 sequence, \u05e0\u05d9\u05ea\u05df \u05dc\u05e9\u05e0\u05d5\u05ea \u05d0\u05ea \u05d4\u05e1\u05e4\u05e8\u05d5\u05e8 \u05db\u05d3\u05d9 \u05e9\u05d9\u05d4\u05d9\u05d4 \u05de\u05e9\u05d4\u05d5 \u05de\u05d5\u05e8\u05db\u05d1 \u05d9\u05ea\u05e8 (\u05db\u05de\u05d5 \u05dc\u05d3\u05d5\u05d2\u05de\u05d4 \u05d9\u05e7\u05e4\u05d5\u05e5 \u05d1-10 \u05e2\u05dc \u05e4\u05e2\u05dd \u05d0\u05d5 \u05d9\u05ea\u05d7\u05d9\u05dc \u05de-100 \u05d0\u05d5 \u05e9\u05d9\u05d4\u05d9\u05d4 \u05dc\u05d5 cache \u05d9\u05d5\u05ea\u05e8 \u05d2\u05d3\u05d5\u05dc\u00a0\u05d5\u05db\u05df \u05d4\u05dc\u05d0\u05d4):<\/p>\n
\nCREATE TABLE t3\n(id NUMBER GENERATED BY DEFAULT AS IDENTITY\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (START WITH 100 INCREMENT BY 10 cache 100),\n\u00a0first_name varchar2(30));\n<\/pre>\n\u05dc\u05d0 \u05e0\u05d9\u05ea\u05df \u05dc\u05e9\u05e0\u05d5\u05ea \u05d4-sequence \u05d0\u05d7\u05e8 \u05db\u05da \u05d1\u05e6\u05d5\u05e8\u05d4 \u05d9\u05d3\u05e0\u05d9\u05ea \u2013 \u05d0\u05d5\u05dc\u05d9 \u05d0\u05e4\u05e9\u05e8 \u05d3\u05e8\u05da \u05d4\u05d8\u05d1\u05dc\u05d4, \u05d0\u05d1\u05dc \u05dc\u05d0 \u05e0\u05d9\u05e1\u05d9\u05ea\u05d9..<\/p>\n
\u05db\u05d3\u05d9 \u05dc\u05e8\u05d0\u05d5\u05ea \u05d0\u05ea \u05d4\u05e4\u05e8\u05d8\u05d9\u05dd \u05e2\u05dc\u00a0\u05e2\u05de\u05d5\u05d3\u05d5\u05ea \u05d4-identity:<\/p>\n
\nSQL> r\n\u00a0 1\u00a0 SELECT table_name,\n\u00a0 2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 column_name,\n\u00a0 3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 generation_type,\n\u00a0\u00a04\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 identity_options\n\u00a0 5\u00a0 FROM\u00a0\u00a0 all_tab_identity_cols\n\u00a0 6\u00a0 WHERE\u00a0 owner = 'ZOHAR'\n\u00a0 7* ORDER BY 1, 2\n\u00a0\nTABLE_NAME\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 COLUMN_NAME\u00a0\u00a0\u00a0\u00a0 GENERATION IDENTITY_OPTIONS\n-------------------- --------------- ---------- --------------------------------------------------\nT1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ALWAYS\u00a0\u00a0\u00a0\u00a0 START WITH: 1, INCREMENT BY: 1, MAX_VALUE: 9999999\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 999999999999999999999, MIN_VALUE: 1, CYCLE_FLAG: N\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0, CACHE_SIZE: 20, ORDER_FLAG: N\n\nT2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 BY DEFAULT START WITH: 1, INCREMENT BY: 1, MAX_VALUE: 9999999\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 999999999999999999999, MIN_VALUE: 1, CYCLE_FLAG: N\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 , CACHE_SIZE: 20, ORDER_FLAG: N\n\u00a0\nT3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 BY DEFAULT START WITH: 100, INCREMENT BY: 10, MAX_VALUE: 9999\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 999999999999999999999999, MIN_VALUE: 1, CYCLE_FLAG\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : N, CACHE_SIZE: 100, ORDER_FLAG: N\n<\/pre>\n\u05dc\u05d4\u05ea\u05e8\u05d0\u05d5\u05ea \u05d1\u05e8\u05e9\u05d5\u05de\u05d4 \u05d4\u05d1\u05d0\u05d4!<\/p>\n","protected":false},"excerpt":{"rendered":"
\u05e2\u05d5\u05d3 \u05d0\u05d7\u05d3 \u05de\u05d4\u05e4\u05d9\u05e6'\u05e8\u05d9\u05dd \u05d4\u05d0\u05dc\u05d4 \u05e9\u05d0\u05e0\u05d7\u05e0\u05d5 \u05de\u05d9\u05d9\u05e9\u05de\u05d9\u05dd \u05d1\u05e6\u05d5\u05e8\u05d4 \u05d9\u05d3\u05e0\u05d9\u05ea \u05e2\u05d3 \u05e9\u05d1\u05d0\u05d9\u05dd \u05d0\u05d5\u05e8\u05e7\u05dc \u05d5\u05e4\u05d5\u05ea\u05e8\u05d9\u05dd \u05dc\u05e0\u05d5 \u05d0\u05ea \u05d4\u05d1\u05e2\u05d9\u05d4 \u05d1\u05d4\u05d9\u05e0\u05e3 \u05e4\u05e7\u05d5\u05d3\u05d4 \u05d0\u05d7\u05ea… \u05e2\u05d3 \u05d2\u05e8\u05e1\u05d4 12, \u05d0\u05dd \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e8\u05d5\u05e6\u05d9\u05dd \u05e2\u05de\u05d5\u05d3\u05d4 \u05e9\u05ea\u05e7\u05d1\u05dc \u05e2\u05e8\u05db\u05d9\u05dd \u05d1\u05e6\u05d5\u05e8\u05d4 \u05e2\u05e6\u05de\u05d0\u05d9\u05ea (\u05dc\u05d3\u05d5\u05d2\u05de\u05d4 \u05de\u05e1\u05e4\u05e8 \u05e8\u05e5 \u05dc\u05de\u05e1\u05e4\u05e8 \u05d4\u05d6\u05de\u05e0\u05d4 \u05d0\u05d5 \u05de\u05e9\u05d4\u05d5 \u05d3\u05d5\u05de\u05d4) \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d1\u05d5\u05d0 \u05d5\u05dc\u05d9\u05d9\u05e9\u05dd \u05d0\u05ea \u05d6\u05d4 \u05d1\u05e2\u05e6\u05de\u05e0\u05d5. \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 sequence, \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 trigger \u05e9\u05d9\u05d3\u05d0\u05d2 \u05dc\u05d8\u05e4\u05dc \u05d1\u05d8\u05d1\u05dc\u05d4 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[6],"tags":[62,63,87,88],"class_list":["post-1072","post","type-post","status-publish","format-standard","hentry","category-oracle","tag-howto","tag-identity-columns","tag-oracle-12c","tag-oracle-12c-new-features"],"yoast_head":"\n
\u05e4\u05d9\u05e6'\u05e8 \u05d7\u05d3\u05e9: \u05e2\u05de\u05d5\u05d3\u05ea Identity - Real Time DBA Magic<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.realdbamagic.com\/he\/identity-columns-oracle12c\/\" \/>\n<meta property=\"og:locale\" content=\"he_IL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u05e4\u05d9\u05e6'\u05e8 \u05d7\u05d3\u05e9: \u05e2\u05de\u05d5\u05d3\u05ea Identity - Real Time DBA Magic\" \/>\n<meta property=\"og:description\" content=\"\u05e2\u05d5\u05d3 \u05d0\u05d7\u05d3 \u05de\u05d4\u05e4\u05d9\u05e6'\u05e8\u05d9\u05dd \u05d4\u05d0\u05dc\u05d4 \u05e9\u05d0\u05e0\u05d7\u05e0\u05d5 \u05de\u05d9\u05d9\u05e9\u05de\u05d9\u05dd \u05d1\u05e6\u05d5\u05e8\u05d4 \u05d9\u05d3\u05e0\u05d9\u05ea \u05e2\u05d3 \u05e9\u05d1\u05d0\u05d9\u05dd \u05d0\u05d5\u05e8\u05e7\u05dc \u05d5\u05e4\u05d5\u05ea\u05e8\u05d9\u05dd \u05dc\u05e0\u05d5 \u05d0\u05ea \u05d4\u05d1\u05e2\u05d9\u05d4 \u05d1\u05d4\u05d9\u05e0\u05e3 \u05e4\u05e7\u05d5\u05d3\u05d4 \u05d0\u05d7\u05ea… \u05e2\u05d3 \u05d2\u05e8\u05e1\u05d4 12, \u05d0\u05dd \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e8\u05d5\u05e6\u05d9\u05dd \u05e2\u05de\u05d5\u05d3\u05d4 \u05e9\u05ea\u05e7\u05d1\u05dc \u05e2\u05e8\u05db\u05d9\u05dd \u05d1\u05e6\u05d5\u05e8\u05d4 \u05e2\u05e6\u05de\u05d0\u05d9\u05ea (\u05dc\u05d3\u05d5\u05d2\u05de\u05d4 \u05de\u05e1\u05e4\u05e8 \u05e8\u05e5 \u05dc\u05de\u05e1\u05e4\u05e8 \u05d4\u05d6\u05de\u05e0\u05d4 \u05d0\u05d5 \u05de\u05e9\u05d4\u05d5 \u05d3\u05d5\u05de\u05d4) \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d1\u05d5\u05d0 \u05d5\u05dc\u05d9\u05d9\u05e9\u05dd \u05d0\u05ea \u05d6\u05d4 \u05d1\u05e2\u05e6\u05de\u05e0\u05d5. \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 sequence, \u05d4\u05d9\u05d9\u05e0\u05d5 \u05e6\u05e8\u05d9\u05db\u05d9\u05dd \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 trigger \u05e9\u05d9\u05d3\u05d0\u05d2 \u05dc\u05d8\u05e4\u05dc \u05d1\u05d8\u05d1\u05dc\u05d4 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.realdbamagic.com\/he\/identity-columns-oracle12c\/\" \/>\n<meta property=\"og:site_name\" content=\"Real Time DBA Magic\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/zohare\" \/>\n<meta property=\"article:author\" content=\"https:\/\/facebook.com\/zohare\" \/>\n<meta property=\"article:published_time\" content=\"2014-05-07T06:47:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.realdbamagic.com\/wp-content\/uploads\/2014\/12\/Facebook-Share-profile-photo-270-x-270_2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"270\" \/>\n\t<meta property=\"og:image:height\" content=\"270\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"\u05d6\u05d4\u05e8 \u05d0\u05dc\u05e7\u05d9\u05d9\u05dd\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@realmgic\" \/>\n<meta name=\"twitter:site\" content=\"@realmgic\" \/>\n<meta name=\"twitter:label1\" content=\"\u05e0\u05db\u05ea\u05d1 \u05e2\u05dc \u05d9\u05d3\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u05d6\u05d4\u05e8 \u05d0\u05dc\u05e7\u05d9\u05d9\u05dd\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u05d6\u05de\u05df \u05e7\u05e8\u05d9\u05d0\u05d4 \u05de\u05d5\u05e2\u05e8\u05da\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u05d3\u05e7\u05d5\u05ea\" \/>\n<script type=\"application\/ld+json\" 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