select * from ALL_COL_COMMENTS where table_name = ''
Array
(
[0] => Array
(
[OWNER] => ROOT
[TABLE_NAME] => MEMBER
[COLUMN_NAME] => ID
[COMMENTS] => id
)
[1] => Array
(
[OWNER] => ROOT
[TABLE_NAME] => MEMBER
[COLUMN_NAME] => ROCNUMBER
[COMMENTS] => rocNumber
)
)
Array
(
[0] => Array
(
[OWNER] => ROOT
[TABLE_NAME] => MEMBER
[COLUMN_NAME] => ID
[COMMENTS] => id
)
[1] => Array
(
[OWNER] => ROOT
[TABLE_NAME] => MEMBER
[COLUMN_NAME] => ROCNUMBER
[COMMENTS] => rocNumber
)
)
Oracle 取得某 table 某欄位的屬性
select * from ALL_TAB_COLUMNS where table_name = ''
Array
(
[0] => Array
(
[OWNER] => ROOT
[TABLE_NAME] => MEMBER
[COLUMN_NAME] => ID
[DATA_TYPE] => NUMBER
[DATA_TYPE_MOD] =>
[DATA_TYPE_OWNER] =>
[DATA_LENGTH] => 22
[DATA_PRECISION] =>
[DATA_SCALE] =>
[NULLABLE] => N
[COLUMN_ID] => 1
[DEFAULT_LENGTH] =>
[DATA_DEFAULT] =>
[NUM_DISTINCT] =>
[LOW_VALUE] =>
[HIGH_VALUE] =>
[DENSITY] =>
[NUM_NULLS] =>
[NUM_BUCKETS] =>
[LAST_ANALYZED] =>
[SAMPLE_SIZE] =>
[CHARACTER_SET_NAME] =>
[CHAR_COL_DECL_LENGTH] =>
[GLOBAL_STATS] => NO
[USER_STATS] => NO
[AVG_COL_LEN] =>
[CHAR_LENGTH] => 0
[CHAR_USED] =>
[V80_FMT_IMAGE] => NO
[DATA_UPGRADED] => YES
[HISTOGRAM] => NONE
)
[1] => Array
(
[OWNER] => ROOT
[TABLE_NAME] => MEMBER
[COLUMN_NAME] => ROCNUMBER
[DATA_TYPE] => VARCHAR2
[DATA_TYPE_MOD] =>
[DATA_TYPE_OWNER] =>
[DATA_LENGTH] => 10
[DATA_PRECISION] =>
[DATA_SCALE] =>
[NULLABLE] => N
[COLUMN_ID] => 2
[DEFAULT_LENGTH] =>
[DATA_DEFAULT] =>
[NUM_DISTINCT] =>
[LOW_VALUE] =>
[HIGH_VALUE] =>
[DENSITY] =>
[NUM_NULLS] =>
[NUM_BUCKETS] =>
[LAST_ANALYZED] =>
[SAMPLE_SIZE] =>
[CHARACTER_SET_NAME] => CHAR_CS
[CHAR_COL_DECL_LENGTH] => 10
[GLOBAL_STATS] => NO
[USER_STATS] => NO
[AVG_COL_LEN] =>
[CHAR_LENGTH] => 10
[CHAR_USED] => B
[V80_FMT_IMAGE] => NO
[DATA_UPGRADED] => YES
[HISTOGRAM] => NONE
)
)
Array
(
[0] => Array
(
[OWNER] => ROOT
[TABLE_NAME] => MEMBER
[COLUMN_NAME] => ID
[DATA_TYPE] => NUMBER
[DATA_TYPE_MOD] =>
[DATA_TYPE_OWNER] =>
[DATA_LENGTH] => 22
[DATA_PRECISION] =>
[DATA_SCALE] =>
[NULLABLE] => N
[COLUMN_ID] => 1
[DEFAULT_LENGTH] =>
[DATA_DEFAULT] =>
[NUM_DISTINCT] =>
[LOW_VALUE] =>
[HIGH_VALUE] =>
[DENSITY] =>
[NUM_NULLS] =>
[NUM_BUCKETS] =>
[LAST_ANALYZED] =>
[SAMPLE_SIZE] =>
[CHARACTER_SET_NAME] =>
[CHAR_COL_DECL_LENGTH] =>
[GLOBAL_STATS] => NO
[USER_STATS] => NO
[AVG_COL_LEN] =>
[CHAR_LENGTH] => 0
[CHAR_USED] =>
[V80_FMT_IMAGE] => NO
[DATA_UPGRADED] => YES
[HISTOGRAM] => NONE
)
[1] => Array
(
[OWNER] => ROOT
[TABLE_NAME] => MEMBER
[COLUMN_NAME] => ROCNUMBER
[DATA_TYPE] => VARCHAR2
[DATA_TYPE_MOD] =>
[DATA_TYPE_OWNER] =>
[DATA_LENGTH] => 10
[DATA_PRECISION] =>
[DATA_SCALE] =>
[NULLABLE] => N
[COLUMN_ID] => 2
[DEFAULT_LENGTH] =>
[DATA_DEFAULT] =>
[NUM_DISTINCT] =>
[LOW_VALUE] =>
[HIGH_VALUE] =>
[DENSITY] =>
[NUM_NULLS] =>
[NUM_BUCKETS] =>
[LAST_ANALYZED] =>
[SAMPLE_SIZE] =>
[CHARACTER_SET_NAME] => CHAR_CS
[CHAR_COL_DECL_LENGTH] => 10
[GLOBAL_STATS] => NO
[USER_STATS] => NO
[AVG_COL_LEN] =>
[CHAR_LENGTH] => 10
[CHAR_USED] => B
[V80_FMT_IMAGE] => NO
[DATA_UPGRADED] => YES
[HISTOGRAM] => NONE
)
)
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