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SELECT * FROM `COLUMNS`
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT GENERATION_EXPRESSION SRS_ID
def information_schema CHARACTER_SETS CHARACTER_SET_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select NULL
def information_schema CHARACTER_SETS DEFAULT_COLLATE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select NULL
def information_schema CHARACTER_SETS DESCRIPTION 3 NULL NO varchar 2048 6144 NULL NULL NULL utf8 utf8_general_ci varchar(2048) select NULL
def information_schema CHARACTER_SETS MAXLEN 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select NULL
def information_schema CHECK_CONSTRAINTS CHECK_CLAUSE 4 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_bin longtext select NULL
def information_schema CHECK_CONSTRAINTS CONSTRAINT_CATALOG 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_bin varchar(64) select NULL
def information_schema CHECK_CONSTRAINTS CONSTRAINT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_tolower_ci varchar(64) select NULL
def information_schema CHECK_CONSTRAINTS CONSTRAINT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_bin varchar(64) select NULL
def information_schema COLLATIONS CHARACTER_SET_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select NULL
def information_schema COLLATIONS COLLATION_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select NULL
def information_schema COLLATIONS ID 3 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select NULL
def information_schema COLLATIONS IS_COMPILED 5 NO varchar 3 9 NULL NULL NULL utf8 utf8_general_ci varchar(3) select NULL
def information_schema COLLATIONS IS_DEFAULT 4 NO varchar 3 9 NULL NULL NULL utf8 utf8_general_ci varchar(3) select NULL
def information_schema COLLATIONS PAD_ATTRIBUTE 7 NULL NO enum 9 27 NULL NULL NULL utf8 utf8_bin enum('PAD SPACE','NO PAD') select NULL
def information_schema COLLATIONS SORTLEN 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select NULL
def information_schema COLLATION_CHARACTER_SET_APPLICABILITY CHARACTER_SET_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select NULL
def information_schema COLLATION_CHARACTER_SET_APPLICABILITY COLLATION_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select NULL
def information_schema COLUMNS CHARACTER_MAXIMUM_LENGTH 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NULL
def information_schema COLUMNS CHARACTER_OCTET_LENGTH 10 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NULL
def information_schema COLUMNS CHARACTER_SET_NAME 14 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select NULL
def information_schema COLUMNS COLLATION_NAME 15 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select NULL
def information_schema COLUMNS COLUMN_COMMENT 20 NULL NO text 65535 65535 NULL NULL NULL utf8 utf8_bin text select NULL
def information_schema COLUMNS COLUMN_DEFAULT 6 NULL YES text 65535 65535 NULL NULL NULL utf8 utf8_bin text select NULL
def information_schema COLUMNS COLUMN_KEY 17 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_bin enum('','PRI','UNI','MUL') select NULL
def information_schema COLUMNS COLUMN_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_tolower_ci varchar(64) select NULL
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