خانه (HOME) مقدمه (Intro) پایگاه داده رابطه ای (RDBMS) SQL (SQL) SELECT (SELECT) WHERE (WHERE) عملگرهای AND, OR, NOT (AND, OR, NOT) مرتب سازی (ORDER BY) افزودن رکورد (INSERT INTO) مقادیر NULL (NULL Values) بروزرسانی (UPDATE) حذف (DELETE) محدودیت تعداد (LIMIT) کمینه و بیشینه (MIN and MAX) COUNT، AVG، SUM (COUNT, AVG, SUM) LIKE (LIKE) کاراکترهای عام (Wildcards) IN (IN) BETWEEN (BETWEEN) نام های مستعار (Aliases) اتصال ها (Joins) INNER JOIN (INNER JOIN) LEFT JOIN (LEFT JOIN) RIGHT JOIN (RIGHT JOIN) CROSS JOIN (CROSS JOIN) خود-اتصالی (Self Join) UNION (UNION) UNION ALL (UNION ALL) گروه بندی (GROUP BY) HAVING (HAVING) EXISTS (EXISTS) ANY و ALL (ANY, ALL) INSERT SELECT (INSERT SELECT) CASE (CASE) توابع Null (Null Functions) کامنت ها (Comments) عملگرها (Operators) ایجاد پایگاه داده (Create DB) حذف پایگاه داده (Drop DB) ایجاد جدول (Create Table) حذف جدول (Drop Table) تغییر جدول (Alter Table) قیود (Constraints) Not Null (Not Null) منحصر به فرد (Unique) کلید اصلی (Primary Key) کلید خارجی (Foreign Key) CHECK (Check) پیش فرض (Default) ایندکس (Create Index) افزایش خودکار (Auto Increment) تاریخ ها (Dates) نماها (Views) انواع داده (Data Types) توابع (MySQL Functions) ASCII (ASCII) CHAR_LENGTH (CHAR_LENGTH) CHARACTER_LENGTH (CHARACTER_LENGTH) CONCAT (CONCAT) CONCAT_WS (CONCAT_WS) FIELD (FIELD) FIND_IN_SET (FIND_IN_SET) FORMAT (FORMAT) INSERT (INSERT) INSTR (INSTR) LCASE (LCASE) LEFT (LEFT) LENGTH (LENGTH) LOCATE (LOCATE) LOWER (LOWER) LPAD (LPAD) LTRIM (LTRIM) MID (MID) POSITION (POSITION) REPEAT (REPEAT) REPLACE (REPLACE) REVERSE (REVERSE) RIGHT (RIGHT) RPAD (RPAD) RTRIM (RTRIM) SPACE (SPACE) STRCMP (STRCMP) SUBSTR (SUBSTR) SUBSTRING (SUBSTRING) SUBSTRING_INDEX (SUBSTRING_INDEX) TRIM (TRIM) UCASE (UCASE) UPPER (UPPER) ABS (ABS) ACOS (ACOS) ASIN (ASIN) ATAN (ATAN) ATAN2 (ATAN2) AVG (AVG) CEIL (CEIL) CEILING (CEILING) COS (COS) COT (COT) COUNT (COUNT) DEGREES (DEGREES) DIV (DIV) EXP (EXP) FLOOR (FLOOR) GREATEST (GREATEST) LEAST (LEAST) LN (LN) LOG (LOG) LOG10 (LOG10) LOG2 (LOG2) MAX (MAX) MIN (MIN) MOD (MOD) PI (PI) POW (POW) POWER (POWER) RADIANS (RADIANS) RAND (RAND) ROUND (ROUND) SIGN (SIGN) SIN (SIN) SQRT (SQRT) SUM (SUM) TAN (TAN) TRUNCATE (TRUNCATE) ADDDATE (ADDDATE) ADDTIME (ADDTIME) CURDATE (CURDATE) CURRENT_DATE (CURRENT_DATE) CURRENT_TIME (CURRENT_TIME) CURRENT_TIMESTAMP (CURRENT_TIMESTAMP) CURTIME (CURTIME) DATE (DATE) DATEDIFF (DATEDIFF) DATE_ADD (DATE_ADD) DATE_FORMAT (DATE_FORMAT) DATE_SUB (DATE_SUB) DAY (DAY) DAYNAME (DAYNAME) DAYOFMONTH (DAYOFMONTH) DAYOFWEEK (DAYOFWEEK) DAYOFYEAR (DAYOFYEAR) EXTRACT (EXTRACT) FROM_DAYS (FROM_DAYS) HOUR (HOUR) LAST_DAY (LAST_DAY) LOCALTIME (LOCALTIME) LOCALTIMESTAMP (LOCALTIMESTAMP) MAKEDATE (MAKEDATE) MAKETIME (MAKETIME) MICROSECOND (MICROSECOND) MINUTE (MINUTE) MONTH (MONTH) MONTHNAME (MONTHNAME) NOW (NOW) PERIOD_ADD (PERIOD_ADD) PERIOD_DIFF (PERIOD_DIFF) QUARTER (QUARTER) SECOND (SECOND) SEC_TO_TIME (SEC_TO_TIME) STR_TO_DATE (STR_TO_DATE) SUBDATE (SUBDATE) SUBTIME (SUBTIME) SYSDATE (SYSDATE) TIME (TIME) TIME_FORMAT (TIME_FORMAT) TIME_TO_SEC (TIME_TO_SEC) TIMEDIFF (TIMEDIFF) TIMESTAMP (TIMESTAMP) TO_DAYS (TO_DAYS) WEEK (WEEK) WEEKDAY (WEEKDAY) WEEKOFYEAR (WEEKOFYEAR) YEAR (YEAR) YEARWEEK (YEARWEEK) BIN (BIN) BINARY (BINARY) CASE (CASE) CAST (CAST) COALESCE (COALESCE) CONNECTION_ID (CONNECTION_ID) CONV (CONV) CONVERT (CONVERT) CURRENT_USER (CURRENT_USER) DATABASE (DATABASE) IF (IF) IFNULL (IFNULL) ISNULL (ISNULL) LAST_INSERT_ID (LAST_INSERT_ID) NULLIF (NULLIF) SESSION_USER (SESSION_USER) SYSTEM_USER (SYSTEM_USER) USER (USER) VERSION (VERSION) مثال ها (MySQL Examples) ویرایشگر (MySQL Editor) آزمون (MySQL Quiz) تمارین (MySQL Exercises) سرفصل (MySQL Syllabus) برنامه مطالعه (MySQL Study Plan) گواهینامه (MySQL Certificate)