db2_columns
Column name | Description | ||||||||||||||||||
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TABLE_CAT | Name of the catalog. The value is NULL if this table does not have catalogs. | ||||||||||||||||||
TABLE_SCHEM | Name of the schema. | ||||||||||||||||||
TABLE_NAME | Name of the table or view. | ||||||||||||||||||
COLUMN_NAME | Name of the column. | ||||||||||||||||||
DATA_TYPE | The SQL data type for the column represented as an integer value. | ||||||||||||||||||
TYPE_NAME | A string representing the data type for the column. | ||||||||||||||||||
COLUMN_SIZE | An integer value representing the size of the column. | ||||||||||||||||||
BUFFER_LENGTH | - Maximum number of bytes necessary to store data from this column. | ||||||||||||||||||
DECIMAL_DIGITS | - The scale of the column, or NULL where scale is not applicable.
NUM_PREC_RADIX | - An integer value of either 10 (representing an exact numeric data type), 2 (representing an approximate numeric data type), or NULL (representing a data type for which radix is not applicable).
| NULLABLE | An integer value representing whether the column is nullable or not.
| REMARKS | Description of the column.
| COLUMN_DEF | Default value for the column.
| SQL_DATA_TYPE | An integer value representing the size of the column.
| SQL_DATETIME_SUB | - Returns an integer value representing a datetime subtype code, or NULL for SQL data types to which this does not apply.
| CHAR_OCTET_LENGTH | - Maximum length in octets for a character data type column, which matches COLUMN_SIZE for single-byte character set data, or NULL for non-character data types.
| ORDINAL_POSITION | The 1-indexed position of the column in the table.
| IS_NULLABLE | - A string value where 'YES' means that the column is nullable and 'NO' means that the column is not nullable.
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db2_column_privileges() |
db2_foreign_keys() |
db2_primary_keys() |
db2_procedure_columns() |
db2_procedures() |
db2_special_columns() |
db2_statistics() |
db2_table_privileges() |
db2_tables() |
db2_column_privileges
db2_commit 22222