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Column Types

STRING COMPARISON FUNCTIONS

SELECT

[NATIONAL] CHAR(M) [BINARY]

LONGBLOB

expr LIKE pat [ESCAPE 'escape-char']

SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT]

[NATIONAL] VARCHAR(M) [BINARY]

LONGTEXT

expr NOT LIKE pat [ESCAPE 'escape-char']

[SQL_BUFFER_RESULT] [SQL_CACHE | SQL_NO_CACHE]

BIGINT[(M)] [UNSIGNED] [ZEROFILL]

MEDIUMBLOB

expr NOT REGEXP pat

[SQL_CALC_FOUND_ROWS] [HIGH_PRIORITY]

BIT

MEDIUMINT[(M)] [UNSIGNED]

expr NOT RLIKE pat

[DISTINCT | DISTINCTROW | ALL]

BLOB

[ZEROFILL]

expr REGEXP pat

select_expression,...

BOOL

MEDIUMTEXT

expr RLIKE pat

[INTO {OUTFILE | DUMPFILE} 'file_name' export_options]

CHAR

NUMERIC(M,D) [ZEROFILL]

MATCH (col1,col2,...) AGAINST (expr IN BOOLEAN MODE)

[FROM table_references

DATE

REAL[(M,D)] [ZEROFILL]

STRCMP() returns 0 if the strings are the same, -1 if the MATCH

[WHERE where_definition]

DATETIME

SET('value1','value2',...)

(col1,col2,...) AGAINST (expr)

[GROUP BY {unsigned_integer | col_name | formula} [ASC | DESC],

DECIMAL[(M[,D])] [ZEROFILL]

SMALLINT[(M)] [UNSIGNED]

STRCMP(expr1,expr2)

...]

DOUBLE PRECISION[(M,D)]

[ZEROFILL]

[HAVING where_definition]

ARITHMETIC OPERATIONS

[ZEROFILL]

TEXT

[ORDER BY {unsigned_integer | col_name | formula} [ASC | DESC]

DOUBLE[(M,D)] [ZEROFILL]

TIME

,...]

ENUM('value1','value2',...)

TIMESTAMP[(M)]

[LIMIT [offset,] rows]

DATE AND TIME FUNCTIONS

FLOAT(precision) [ZEROFILL]

TINYBLOB

[PROCEDURE procedure_name]

FLOAT[(M,D)] [ZEROFILL]

TINYINT[(M)] [UNSIGNED]

[FOR UPDATE | LOCK IN SHARE MODE]]

ADDDATE(date,INTERVAL expr type)

MONTHNAME(date)

INT[(M)] [UNSIGNED] [ZEROFILL]

[ZEROFILL]

JOIN

CURDATE()

NOW()

INTEGER[(M)] [UNSIGNED]

TINYTEXT

CURRENT_DATE

PERIOD_ADD(P,N)

[ZEROFILL]

YEAR[(2|4)]

table_reference, table_reference

CURRENT_TIME

PERIOD_DIFF(P1,P2)

table_reference [CROSS] JOIN table_reference

CURRENT_TIMESTAMP

QUARTER(date)

FUNCTIONS TO USE IN SELECT AND WHERE CLAUSES

table_reference INNER JOIN table_reference join_condition

CURTIME()

SEC_TO_TIME(seconds)

table_reference STRAIGHT_JOIN table_reference

DATE_ADD(date,INTERVAL expr type)

SECOND(time)

COMPARISON OPERATORS

table_reference LEFT [OUTER] JOIN table_reference join_condition

DATE_FORMAT(date,format)

SUBDATE(date,INTERVAL expr type)

table_reference LEFT [OUTER] JOIN table_reference

<=>

DATE_SUB(date,INTERVAL expr type)

SYSDATE()

table_reference NATURAL [LEFT [OUTER]] JOIN table_reference

DAYNAME(date)

TIME_FORMAT(time,format)

{ oj table_reference LEFT OUTER JOIN table_reference ON

COALESCE(list)

expr NOT IN

IS NOT NULL

DAYOFMONTH(date)

TIME_TO_SEC(time)

conditional_expr }

expr BETWEEN min AND

(value,...)

IS NULL

DAYOFWEEK(date)

TO_DAYS(date)

table_reference RIGHT [OUTER] JOIN table_reference join_condition

max

INTERVAL(N,N1,N2,N3,..

ISNULL(expr)

DAYOFYEAR(date)

UNIX_TIMESTAMP()

table_reference RIGHT [OUTER] JOIN table_reference

expr IN (value,...)

EXTRACT(type FROM date)

UNIX_TIMESTAMP(date)

table_reference NATURAL [RIGHT [OUTER]] JOIN table_reference

FROM_DAYS(N)

WEEK(date)

LOGICAL OPERATORS

FROM_UNIXTIME(unix_timestamp)

WEEK(date,first)

HANDLER

FROM_UNIXTIME(unix_timestamp,form

WEEKDAY(date)

AND (&&)

NOT (!)

OR (||)

at)

YEAR(date)

HANDLER table OPEN [ AS alias ]

CONTROL FLOW FUNCTIONS

HOUR(time)

YEARWEEK(date)

HANDLER table READ index { = | >= | <= | < } (value1, value2, ... )

MINUTE(time)

YEARWEEK(date,first)

[ WHERE ... ] [LIMIT ... ]

CASE value WHEN [compare-value] THEN result [WHEN [compare-value]

MONTH(date)

HANDLER table READ index { FIRST | NEXT | PREV | LAST } [ WHERE ...

THEN result ...] [ELSE result] END

] [LIMIT ... ]

CASE WHEN [condition] THEN result [WHEN [condition] THEN result ...]

CAST FUNCTIONS

HANDLER table READ { FIRST | NEXT }

[ WHERE ... ] [LIMIT ... ]

[ELSE result] END

HANDLER table CLOSE

CAST(expression AS type)

CONVERT(expression,type)

IF(expr1,expr2,expr3)

UPDATE

IFNULL(expr1,expr2)

BIT FUNCTIONS

NULLIF(expr1,expr2)

UPDATE [LOW_PRIORITY] [IGNORE] tbl_name

BIT_COUNT(N)

STRING FUNCTIONS

SET col_name1=expr1, [col_name2=expr2, ...]

MISCELLANEOUS FUNCTIONS

[WHERE where_definition]

ASCII(str)

LPAD(str,len,padstr)

[LIMIT #]

BIN(N)

LTRIM(str)

BENCHMARK(count,expr)

GET_LOCK(str,timeout)

BIT_LENGTH(str)

MAKE_SET(bits,str1,str2,...)

CONNECTION_ID()

INET_ATON(expr)

DELETE

CHAR(N,...)

MID(str,pos,len)

DATABASE()

INET_NTOA(expr)

DELETE [LOW_PRIORITY | QUICK] FROM table_name

CHAR_LENGTH(str)

OCT(N)

DECODE(crypt_str,pass_str)

LAST_INSERT_ID([expr])

[WHERE where_definition]

CHARACTER_LENGTH(str)

OCTET_LENGTH(str)

des_decrypt(string_to_decrypt [,

MASTER_POS_WAIT(log_name,

[ORDER BY ...]

CONCAT(str1,str2,...)

ORD(str)

key_string])

log_pos)

[LIMIT rows]

CONCAT_WS(separator, str1,

POSITION(substr IN str)

des_encrypt(string_to_encrypt, flag,

MD5(string)

DELETE [LOW_PRIORITY | QUICK] table_name[.*] [,table_name[.*] ...]

str2,...)

REPEAT(str,count)

[, (key_number | key_string) ] )

PASSWORD(str)

FROM table-references [WHERE where_definition]

CONV(N,from_base,to_base)

REPLACE(str,from_str,to_str)

ENCODE(str,pass_str)

RELEASE_LOCK(str)

DELETE [LOW_PRIORITY | QUICK]

ELT(N,str1,str2,str3,...)

REVERSE(str)

ENCRYPT(str[,salt])

SESSION_USER()

FROM table_name[.*], [table_name[.*] ...]

EXPORT_SET(bits,on,off,[separator

RIGHT(str,len)

FORMAT(X,D)

SYSTEM_USER()

USING table-references [WHERE where_definition]

,[number_of_bits]])

RPAD(str,len,padstr)

FOUND_ROWS()

USER()

FIELD(str,str1,str2,str3,...)

RTRIM(str)

TRUNCATE

FUNCTONS FOR USE WITH GROUP BY CLAUSES

FIND_IN_SET(str,strlist)

SOUNDEX(str)

HEX(N_or_S)

SPACE(N)

TRUNCATE TABLE table_name

COUNT(expr)

AVG(expr)

STD(expr)

INSERT(str,pos,len,newstr)

SUBSTRING(str FROM pos FOR len)

COUNT(DISTINCT

MIN(expr)

STDDEV(expr)

REPLACE

INSTR(str,substr)

SUBSTRING(str FROM pos)

expr,[expr...])

MAX(expr)

BIT_OR(expr)

LCASE(str)

SUBSTRING(str,pos)

SUM(expr)

BIT_AND(expr)

REPLACE [LOW_PRIORITY | DELAYED]

LEFT(str,len)

SUBSTRING(str,pos,len)

[INTO] tbl_name [(col_name,...)]

DATA MANIPULATION LANGUAGE

LENGTH(str)

SUBSTRING_INDEX(str,delim,count)

VALUES (expression,...),(...),...

LOAD_FILE(file_name)

TRIM([[BOTH | LEADING | TRAILING]

REPLACE [LOW_PRIORITY | DELAYED]

INSERT

LOCATE(substr,str)

[remstr] FROM] str)

[INTO] tbl_name [(col_name,...)]

LOCATE(substr,str,pos)

UCASE(str)

SELECT ...

INSERT [LOW_PRIORITY | DELAYED] [IGNORE]

LOWER(str)

UPPER(str)

REPLACE [LOW_PRIORITY | DELAYED]

[INTO] tbl_name [(col_name,...)]

[INTO] tbl_name

MATHEMETICAL FUNCTIONS

VALUES (expression,...),(...),...

SET col_name=expression, col_name=expression,...

INSERT [LOW_PRIORITY | DELAYED] [IGNORE]

COS(X)

LOG10(X)

ROUND(X)

UNION

[INTO] tbl_name [(col_name,...)]

ABS(X)

COT(X)

MOD(N,M)

ROUND(X,D)

SELECT ...

ACOS(X)

DEGREES(X)

PI()

SIGN(X)

SELECT ....

INSERT [LOW_PRIORITY | DELAYED] [IGNORE]

ASIN(X)

EXP(X)

POW(X,Y)

SIN(X)

SELECT ....

[INTO] tbl_name

ATAN(X)

FLOOR(X)

POWER(X,Y)

SQRT(X)

[UNION SELECT ...]

SET col_name=expression, col_name=expression, ...

ATAN(Y,X)

GREATEST(X,Y,...)

RADIANS(X)

TAN(X)

UNION [ALL]

INSERT [LOW_PRIORITY] [IGNORE] [INTO] tbl_name [(column list)]

ATAN2(Y,X)

LEAST(X,Y,...)

RAND()

TRUNCATE(X,D)

SELECT ...

CEILING(X)

LOG(X)

RAND(N)

INSERT DELAYED ...

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