all_tab_columns


Description

Oracle table SYS.ALL_TAB_COLUMNS

Columns

Column Type Size Nulls Auto Default Children Parents Comments
owner varchar 128 null
table_name varchar 128 null
column_name varchar 128 null
data_type varchar 128 null
data_type_mod varchar 3 null
data_type_owner varchar 128 null
data_length float8 17,17 null
data_precision float8 17,17 null
data_scale float8 17,17 null
nullable varchar 1 null
column_id float8 17,17 null
default_length float8 17,17 null
data_default text 2147483647 null
num_distinct float8 17,17 null
low_value bytea 2147483647 null
high_value bytea 2147483647 null
density float8 17,17 null
num_nulls float8 17,17 null
num_buckets float8 17,17 null
last_analyzed timestamp 22 null
sample_size float8 17,17 null
character_set_name varchar 44 null
char_col_decl_length float8 17,17 null
global_stats varchar 3 null
user_stats varchar 3 null
avg_col_len float8 17,17 null
char_length float8 17,17 null
char_used varchar 1 null
v80_fmt_image varchar 3 null
data_upgraded varchar 3 null
histogram varchar 15 null
default_on_null varchar 3 null
identity_column varchar 3 null
evaluation_edition varchar 128 null
unusable_before varchar 128 null
unusable_beginning varchar 128 null

Table contained 0 rows

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