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Server: 10.38.64.225:8888 ?Database: information_schema ?View: COLUMNS
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SELECT * FROM `COLUMNS`
TABLE_CATALOGTABLE_SCHEMATABLE_NAMECOLUMN_NAMEORDINAL_POSITIONCOLUMN_DEFAULTIS_NULLABLEDATA_TYPECHARACTER_MAXIMUM_LENGTHCHARACTER_OCTET_LENGTHNUMERIC_PRECISIONNUMERIC_SCALEDATETIME_PRECISIONCHARACTER_SET_NAMECOLLATION_NAMECOLUMN_TYPECOLUMN_KEYEXTRAPRIVILEGESCOLUMN_COMMENTGENERATION_EXPRESSION
def information_schema CHARACTER_SETS CHARACTER_SET_NAME 1 NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select
def information_schema CHARACTER_SETS DEFAULT_COLLATE_NAME 2 NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select
def information_schema CHARACTER_SETS DESCRIPTION 3 NO varchar 60 180 NULL NULL NULL utf8 utf8_general_ci varchar(60) select
def information_schema CHARACTER_SETS MAXLEN 4 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(3) select
def information_schema COLLATIONS COLLATION_NAME 1 NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select
def information_schema COLLATIONS CHARACTER_SET_NAME 2 NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select
def information_schema COLLATIONS ID 3 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(11) select
def information_schema COLLATIONS IS_DEFAULT 4 NO varchar 3 9 NULL NULL NULL utf8 utf8_general_ci varchar(3) select
def information_schema COLLATIONS IS_COMPILED 5 NO varchar 3 9 NULL NULL NULL utf8 utf8_general_ci varchar(3) select
def information_schema COLLATIONS SORTLEN 6 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(3) select
def information_schema COLLATION_CHARACTER_SET_APPLICABILITY COLLATION_NAME 1 NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select
def information_schema COLLATION_CHARACTER_SET_APPLICABILITY CHARACTER_SET_NAME 2 NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select
def information_schema COLUMNS TABLE_CATALOG 1 NO varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select
def information_schema COLUMNS TABLE_SCHEMA 2 NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select
def information_schema COLUMNS TABLE_NAME 3 NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select
def information_schema COLUMNS COLUMN_NAME 4 NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select
def information_schema COLUMNS ORDINAL_POSITION 5 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select
def information_schema COLUMNS COLUMN_DEFAULT 6 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select
def information_schema COLUMNS IS_NULLABLE 7 NO varchar 3 9 NULL NULL NULL utf8 utf8_general_ci varchar(3) select
def information_schema COLUMNS DATA_TYPE 8 NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select
def information_schema COLUMNS CHARACTER_MAXIMUM_LENGTH 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select
def information_schema COLUMNS CHARACTER_OCTET_LENGTH 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select
def information_schema COLUMNS NUMERIC_PRECISION 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select
def information_schema COLUMNS NUMERIC_SCALE 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select
def information_schema COLUMNS DATETIME_PRECISION 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select


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