{"id":23677,"date":"2023-02-20T10:15:23","date_gmt":"2023-02-20T11:15:23","guid":{"rendered":"https:\/\/irancld.com\/%d8%aa%d8%b9%d8%b1%db%8c%d9%81-%da%a9%d9%84%db%8c-%d8%a7%db%8c-%d8%af%d8%b1%d8%a8%d8%a7%d8%b1%d9%87-%db%8c-query-%d9%87%d8%a7-%d8%af%d8%b1-mysql\/"},"modified":"2024-10-08T13:54:23","modified_gmt":"2024-10-08T10:24:23","slug":"%d8%aa%d8%b9%d8%b1%db%8c%d9%81-%da%a9%d9%84%db%8c-%d8%a7%db%8c-%d8%af%d8%b1%d8%a8%d8%a7%d8%b1%d9%87-%db%8c-query-%d9%87%d8%a7-%d8%af%d8%b1-mysql","status":"publish","type":"post","link":"https:\/\/www.novinhost.org\/wiki\/%d8%aa%d8%b9%d8%b1%db%8c%d9%81-%da%a9%d9%84%db%8c-%d8%a7%db%8c-%d8%af%d8%b1%d8%a8%d8%a7%d8%b1%d9%87-%db%8c-query-%d9%87%d8%a7-%d8%af%d8%b1-mysql\/","title":{"rendered":"\u062a\u0639\u0631\u06cc\u0641 \u06a9\u0644\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 Query \u0647\u0627 \u062f\u0631 MySQL"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>\u062a\u0639\u0631\u06cc\u0641 \u06a9\u0644\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 Query \u0647\u0627 \u062f\u0631 MySQL \u0628\u0627 \u0646\u0648\u06cc\u0646 \u0647\u0627\u0633\u062a :<\/strong> \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u0645\u0647\u0645 \u0648 \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u0648 \u0648\u0628\u0633\u0627\u06cc\u062a \u0647\u0627 \u0627\u0633\u062a\u00a0 \u061b \u0628\u0647 \u0639\u0628\u0627\u0631\u062a\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u060c \u0647\u0633\u062a\u0647 \u0645\u0631\u06a9\u0632\u06cc \u0646\u062d\u0648\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u0633\u0631\u0648\u0631 \u0648 \u062a\u0628\u0627\u062f\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0631 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u06cc \u0628\u0627\u0634\u062f \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u060c \u0639\u0645\u0644 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0632 \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u0631\u0627\u0647 \u0647\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0632 \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u0627\u0645\u0627 \u06cc\u06a9\u06cc \u0627\u0632 \u0631\u0627\u06cc\u062c \u062a\u0631\u06cc\u0646 \u0622\u0646\u0647\u0627\u060c \u0627\u0631\u0627\u0626\u0647 Query \u0647\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0627\u0633\u062a.\u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627\u0628\u0637\u0647 \u0627\u06cc\u060c Query \u0628\u0647 \u0647\u0631 \u062f\u0633\u062a\u0648\u0631\u06cc \u06af\u0641\u062a\u0647 \u0645\u06cc\u0634\u0648\u062f \u06a9\u0647 \u062f\u0627\u062f\u0647 \u0627\u06cc \u0631\u0627 \u0627\u0632 \u062c\u062f\u0648\u0644 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0646\u062f. \u062f\u0631\u0632\u0628\u0627\u0646 \u0633\u0627\u062e\u062a\u0627\u0631\u06cc\u0627\u0641\u062a\u0647 Query (SQL) ] Query \u0647\u0627 \u0627\u063a\u0644\u0628 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0628\u0627\u0631\u062a SELECT \u0635\u0648\u0631\u062a \u0645\u06cc\u06af\u06cc\u0631\u0646\u062f.<\/p>\n<h2 style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14874\" src=\"https:\/\/www.novinhost.org\/wiki\/wp-content\/uploads\/2024\/03\/Query-\u0647\u0627-\u062f\u0631-MySQL.jpg\" alt=\"Query \u0647\u0627 \u062f\u0631 MySQL\" width=\"1030\" height=\"372\" \/><\/h2>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062a\u0646 \u0645\u0627 \u062f\u0631\u0628\u0627\u0631\u0647 Query \u0647\u0627\u06cc SQL \u0648 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u0648 \u0627\u067e\u0631\u0627\u062a\u0648\u0631\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f. \u0635\u062d\u0628\u062a \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u062e\u0648\u0627\u0647\u06cc\u0645 \u0633\u0627\u062e\u062a\u0646 Query\u0647\u0627\u06cc \u06cc\u06a9 SQL \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0646\u0645\u0648\u0646\u0647 \u062f\u0631 \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 MySQL \u062a\u0645\u0631\u06cc\u0646 \u06a9\u0646\u06cc\u0645.<\/p>\n<p style=\"text-align: justify;\">\n<h2 style=\"text-align: justify;\">\u067e\u06cc\u0634 \u0646\u06cc\u0627\u0632 \u0647\u0627<\/h2>\n<p style=\"text-align: justify;\">\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc\u060c \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0648 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062a\u0646 \u0645\u06cc\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0647\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u06a9\u0647 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 SQL \u062f\u0631 \u0622\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f \u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06af\u0631\u062f\u062f. \u0628\u0631\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u0647 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f :<\/p>\n<ul style=\"text-align: justify;\">\n<li>\u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u06cc\u0627 <a href=\"https:\/\/www.novinhost.org\/vps\/\">\u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc<\/a> Ubuntu 18.04 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u06cc\u06a9 \u06a9\u0627\u0631\u0628\u0631 \u0641\u0631\u0639\u06cc \u06a9\u0647 \u0628\u0647 sudo \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0644\u0627\u0632\u0645 \u062f\u0627\u0631\u06cc\u0645.<\/li>\n<li>\u0628\u0631\u0646\u0627\u0645\u0647 MySQL \u0631\u0648\u06cc \u0627\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0646\u0635\u0628 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\n<h3 style=\"text-align: justify;\">\u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0646\u0645\u0648\u0646\u0647<\/h3>\n<p style=\"text-align: justify;\">\u062f\u0631\u062a\u0639\u0631\u06cc\u0641 \u06a9\u0644\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 Query \u0647\u0627 \u062f\u0631 MySQL \u060c \u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0628\u062a\u0648\u0627\u0646\u06cc\u0645 Query \u0647\u0627 \u0631\u0627 \u062f\u0631 SQL \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u060c \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0648 \u0686\u0646\u062f \u062c\u062f\u0648\u0644 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u0648 \u0633\u067e\u0633 \u062c\u062f\u0627\u0648\u0644 \u0631\u0627 \u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u067e\u0631\u06a9\u0646\u06cc\u0645.\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u0645\u0627 \u0633\u0646\u0627\u0631\u06cc\u0648\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0631\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062e\u0648\u062f \u062a\u0635\u0648\u0631 \u0645\u06cc\u06a9\u0646\u06cc\u0645 : \u0634\u0645\u0627 \u0645\u06cc\u062e\u0648\u0627\u0647\u06cc\u062f \u062a\u0648\u0644\u062f\u062a\u0627\u0646 \u0631\u0627 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u062f\u0648\u0633\u062a\u0627\u0646\u062a\u0627\u0646 \u062c\u0634\u0646 \u0628\u06af\u06cc\u0631\u06cc\u062f\u060c \u062f\u0631 \u0647\u0645\u0627\u0646 \u0631\u0648\u0632 \u062f\u0648\u0633\u062a\u0627\u0646 \u0634\u0645\u0627 \u0628\u0647 \u0633\u0627\u0644\u0646 \u0628\u0627\u0632\u06cc \u0628\u0648\u0644\u06cc\u0646\u06af \u0631\u0641\u062a\u0647 \u0648 \u0628\u0627 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0645\u0633\u0627\u0628\u0642\u0647 \u0645\u06cc \u062f\u0647\u0646\u062f. \u0648 \u0633\u067e\u0633 \u0628\u0647 \u0645\u06a9\u0627\u0646\u06cc \u06a9\u0647 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u062a\u0648\u0644\u062f\u062a\u0627\u0646 \u0631\u0632\u0631\u0648 \u06a9\u0631\u062f\u06cc\u062f \u0645\u06cc \u0622\u06cc\u0646\u062f. \u0645\u062f\u062a\u06cc \u0627\u0632 \u062c\u0634\u0646 \u0645\u06cc\u06af\u0630\u0631\u062f \u0648 \u0634\u0645\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0645\u0633\u0627\u0628\u0642\u0647 \u0628\u0648\u0644\u06cc\u0646\u06af \u0631\u0627 \u0627\u0632 \u062f\u0648\u0633\u062a\u0627\u0646\u062a\u0627\u0646 \u0645\u06cc \u067e\u0631\u0633\u06cc\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u062a\u0627\u0631\u06cc\u062e \u062a\u0648\u0644\u062f\u060c \u063a\u0630\u0627\u060c \u062f\u0633\u0631 \u0648 \u0645\u06a9\u0627\u0646 \u0645\u0648\u0631\u062f\u0639\u0644\u0627\u0642\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u06cc\u067e\u0631\u0633\u06cc\u062f \u062a\u0627 \u0628\u0631\u0627\u06cc \u0634\u0627\u0645 \u0628\u0647\u062a\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u06cc\u0632\u06cc \u06a9\u0646\u06cc\u062f. \u0634\u0645\u0627 \u0645\u06cc\u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u062c\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u0627\u06cc\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0631 \u06cc\u06a9 \u062f\u0641\u062a\u0631\u060c \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 MySQL \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p style=\"text-align: justify;\">\n<table style=\"width: 100%;\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\n<div>\n<p style=\"text-align: left; direction: ltr; unicode-bidi: embed;\"><span style=\"color: black;\">sudo mysql<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p dir=\"RTL\" style=\"text-align: justify;\"><strong>\u0628\u0631\u0627\u06cc \u0634\u0631\u0648\u0639\u060c \u0628\u0627 \u062d\u0633\u0627\u0628 \u0627\u0635\u0644\u06cc \u062e\u0648\u062f \u062f\u0631 MySQL \u06cc\u06a9 \u0635\u0641\u062d\u0647 \u062c\u062f\u06cc\u062f \u0628\u0627\u0632 \u06a9\u0646\u06cc\u062f :<\/strong><\/p>\n<table style=\"width: 100%;\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\n<div><span style=\"font-family: 'B Nazanin';\">\u0646\u06a9\u062a\u0647 : \u0627\u06af\u0631 \u0634\u0645\u0627 <\/span><span dir=\"LTR\" style=\"font-size: 10pt; line-height: 115%;\">MySQL<\/span> <span style=\"font-family: 'B Nazanin';\">\u0631\u0627 \u0637\u0628\u0642 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0642\u0628\u0644 \u0628\u0631 \u0631\u0648\u06cc <\/span><span dir=\"LTR\" style=\"font-size: 10pt; line-height: 115%;\">Ubuntu18.04<\/span> <span style=\"font-family: 'B Nazanin';\">\u0646\u0635\u0628 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f \u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0631\u0627\u06cc \u062a\u0627\u06cc\u06cc\u062f \u062d\u0633\u0627\u0628 \u062e\u0648\u062f \u0628\u0647 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0646\u06cc\u0627\u0632 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f . \u062f\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0634\u0645\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0628\u0647 <\/span><span dir=\"LTR\">MySQL<\/span><span style=\"font-family: 'B Nazanin';\"> \u0648\u0635\u0644 \u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u062f :<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">\n<pre dir=\"ltr\"><code>mysql -u root -p<\/code><\/pre>\n<table style=\"width: 100%;\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\n<div>\n<p style=\"margin-bottom: 0.0001pt; line-height: normal; direction: ltr; unicode-bidi: embed;\"><span style=\"font-size: 10pt; font-family: 'Courier New';\">mysql -u root -p<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p dir=\"RTL\" style=\"text-align: justify;\">\u0633\u067e\u0633 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0645\u0648\u0631\u062f\u0646\u06cc\u0627\u0632 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f :<\/p>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; <code>CREATE DATABASE `birthdays`;<\/code><\/span><\/pre>\n<h3 dir=\"RTL\" style=\"text-align: justify;\"><span style=\"font-family: 'B Nazanin';\">\u0627\u06cc\u0646 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f :<\/span><\/h3>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt;<code>USE birthdays;<\/code><\/span><code><\/code><\/pre>\n<pre dir=\"RTL\" style=\"text-align: right; direction: rtl; unicode-bidi: embed;\"><code>\u00a0<\/code><\/pre>\n<p style=\"text-align: justify;\">\u0633\u067e\u0633 \u062f\u0648 \u062c\u062f\u0648\u0644 \u062f\u0631 \u0627\u06cc\u0646 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f. \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u062c\u062f\u0648\u0644 \u0628\u0631\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u0631\u06a9\u0648\u0631\u062f \u062f\u0648\u0633\u062a\u0627\u0646\u062a\u0627\u0646 \u062f\u0631 \u0645\u0633\u0627\u0628\u0642\u0647 \u0628\u0648\u0644\u06cc\u0646\u06af \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p style=\"text-align: justify;\">\u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0628\u0627 \u0646\u0627\u0645 \u0645\u0633\u0627\u0628\u0642\u0647 \u0648 \u0633\u062a\u0648\u0646 \u0647\u0627\u06cc\u06cc \u0628\u0627 \u0646\u0627\u0645 \u0622\u0646\u0647\u0627 \u060c \u062a\u0639\u062f\u0627\u062f \u0645\u0633\u0627\u0628\u0642\u0627\u062a\u06cc \u06a9\u0647 \u0628\u0631\u0646\u062f\u0647 \u0634\u062f\u0646. \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u06a9\u0646\u062f :<\/p>\n<p style=\"text-align: justify;\">\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt;<code>CREATE TABLE tourneys (<\/code><\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; name varchar(30), <\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; wins real, <\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; best real,<\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; size real <\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; );<\/span><\/pre>\n<p style=\"text-align: justify;\">\n<p dir=\"RTL\" style=\"text-align: justify;\">\n<h4 dir=\"RTL\" style=\"text-align: justify;\"><span style=\"font-size: 12pt; line-height: 115%; font-family: 'B Nazanin';\">\u0648\u0642\u062a\u06cc \u062f\u0633\u062a\u0648\u0631 \u0628\u0627\u0644\u0627 \u0631\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc\u06a9\u0646\u06cc\u062f \u062e\u0631\u0648\u062c\u06cc \u0628\u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a :<\/span><\/h4>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">Query OK, 0 rows affected (0.00 sec)<\/span><\/code><\/pre>\n<pre><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\"><span style=\"font-size: 12pt; line-height: 115%; font-family: 'B Nazanin';\">\u062c\u062f\u0648\u0644\u06cc \u06a9\u0647 \u0633\u0627\u062e\u062a\u06cc\u062f \u0631\u0627 \u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0632\u06cc\u0631 \u067e\u0631 \u06a9\u0646\u06cc\u062f :<\/span><\/p>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<code> INSERT INTO tourneys (name, wins, best, size)<\/code><\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; <code>VALUES ('Dolly', '7', '245', '8.5'),<\/code><\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; <code>('Etta', '4', '283', '9'), <\/code>\u00a0<\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; <code>('Irma', '9', '266', '7'), <\/code><\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; <code>('Barbara', '2', '197', '7.5'),<\/code><\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"font-size: 11pt; background: lightgrey;\">MySQL<\/span><span style=\"background: lightgrey;\">&gt; <code>('Gladys', '13', '273', '8');<\/code><\/span><\/pre>\n<pre><\/pre>\n<h4 dir=\"RTL\" style=\"text-align: justify;\"><span style=\"font-size: 12pt; line-height: 115%; font-family: 'B Nazanin';\">\u062e\u0631\u0648\u062c\u06cc \u0634\u0645\u0627 \u0627\u06cc\u0646 \u0686\u0646\u06cc\u0646 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f :<\/span><\/h4>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">Query OK, 5 rows affected (0.01 sec)<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">Records: 5\u00a0 Duplicates: 0\u00a0 Warnings: 0<\/span><\/code><\/pre>\n<pre><\/pre>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">\u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0628\u0627 \u0646\u0627\u0645 \u0634\u0627\u0645 \u0648 \u0633\u062a\u0648\u0646 \u0647\u0627\u06cc\u06cc \u0628\u0627 \u0646\u0627\u0645 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0627\u0632 \u062f\u0648\u0633\u062a\u0627\u0646\u062a\u0627\u0646\u060c \u062a\u0627\u0631\u06cc\u062e \u062a\u0648\u0644\u062f \u0622\u0646\u0647\u0627\u060c \u063a\u0630\u0627\u060c \u0645\u06a9\u0627\u0646 \u0648 \u062f\u0633\u0631 \u0645\u0648\u0631\u062f \u0639\u0644\u0627\u0642\u0647 \u0622\u0646\u0647\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f.<\/p>\n<p style=\"text-align: justify;\">\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<\/span> <code><span style=\"background: lightgrey;\">CREATE TABLE dinners ( <\/span><\/code><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<\/span> <code><span style=\"background: lightgrey;\">name varchar(30), <\/span><\/code><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt; birthdate date,<\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt; entree varchar(30),<\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt; side varchar(30),<\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt; dessert varchar(30) <\/span><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt; );<\/span><\/pre>\n<h4 dir=\"RTL\" style=\"text-align: justify;\">\u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631 :<\/h4>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">Query OK, 0 rows affected (0.01 sec)\u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0631 \u062c\u062f\u0648\u0644\u062a\u0627\u0646 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f :<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<\/span> <code><span style=\"background: lightgrey;\">INSERT INTO dinners (name, birthdate, entree, side, dessert) <\/span><\/code><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<\/span> <code><span style=\"background: lightgrey;\">VALUES ('Dolly', '1946-01-19', 'steak', 'salad', 'cake'), <\/span><\/code><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<\/span> <code><span style=\"background: lightgrey;\">('Etta', '1938-01-25', 'chicken', 'fries', 'ice cream'), <\/span><\/code><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<\/span> <code><span style=\"background: lightgrey;\">('Irma', '1941-02-18', 'tofu', 'fries', 'cake'), <\/span><\/code><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<\/span> <code><span style=\"background: lightgrey;\">('Barbara', '1948-12-25', 'tofu', 'salad', 'ice cream'), <\/span><\/code><\/pre>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<\/span> <code><span style=\"background: lightgrey;\">('Gladys', '1944-05-28', 'steak', 'fries', 'ice cream');<\/span><\/code><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; line-height: 115%; font-family: 'B Nazanin';\">\u00a0<\/span><\/p>\n<h3 dir=\"RTL\" style=\"text-align: justify;\">\u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631<\/h3>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">Query OK, 5 rows affected (0.00 sec)<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">Records: 5\u00a0 Duplicates: 0\u00a0 Warnings: 0<\/span><\/code><\/pre>\n<pre><\/pre>\n<p style=\"text-align: justify;\">\u0628\u0639\u062f \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0628\u0627\u0644\u0627 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0627\u062c\u0631\u0627 \u0634\u062f\u0646\u062f\u060c \u0634\u0645\u0627 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062e\u0648\u062f \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u0647 \u0627\u06cc\u062f. \u062f\u0631 \u0642\u0633\u0645\u062a \u0628\u0639\u062f \u0645\u0627 \u0627\u0632 \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0633\u062a\u0648\u0631 SELECT \u062f\u0631 Query \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u06cc\u0645.<\/p>\n<p style=\"text-align: justify;\">\n<h2 style=\"text-align: justify;\">\n\u062a\u0639\u0631\u06cc\u0641 \u0627\u0635\u0637\u0644\u0627\u062d SELECT<\/h2>\n<p style=\"text-align: justify;\">\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u062f\u0631 \u0645\u0642\u062f\u0645\u0647 \u06af\u0641\u062a\u0647 \u0634\u062f\u060c Query \u0647\u0627\u06cc SQL \u0647\u0645\u06cc\u0634\u0647 \u0628\u0627 \u0639\u0628\u0627\u0631\u062a SELECT \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u0646\u062f\u061b \u062f\u0631 Query \u0647\u0627 \u0627\u0632 SELECT \u0628\u0631\u0627\u06cc \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0646 \u0627\u06cc\u0646 \u06a9\u0647 \u06a9\u062f\u0627\u0645 \u0633\u062a\u0648\u0646 \u0627\u0632 \u062c\u062f\u0648\u0644 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0634\u0648\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06af\u0631\u062f\u062f. \u062a\u0645\u0627\u0645\u06cc Query \u0647\u0627 \u062f\u0627\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 FROM \u0647\u0633\u062a\u0646\u062f. \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0622\u0646 \u062c\u062f\u0648\u0644 \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u062f\u0647\u062f.<\/p>\n<p style=\"text-align: justify;\">\u0628\u0637\u0648\u0631\u06a9\u0644\u06cc Query \u0647\u0627\u06cc SQL \u0627\u0632 \u0645\u062a\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u0646\u062f :<\/p>\n<p style=\"text-align: justify;\">\n<pre dir=\"ltr\"><code><span style=\"font-size: 9pt; background: lightgrey;\">MySQL&gt; SELECT <\/span><\/code><span class=\"highlight\"><span style=\"font-size: 9pt; background: lightgrey;\">column_to_select<\/span><\/span><code><span style=\"font-size: 9pt; background: lightgrey;\"> FROM <\/span><\/code><span class=\"highlight\"><span style=\"font-size: 9pt; background: lightgrey;\">table_to_select<\/span><\/span><code><span style=\"font-size: 9pt; background: lightgrey;\"> WHERE <\/span><\/code><span class=\"highlight\"><span style=\"font-size: 9pt; background: lightgrey;\">certain_conditions_apply<\/span><\/span><code><span style=\"font-size: 9pt; background: lightgrey;\">;<\/span><\/code><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; line-height: 115%; font-family: 'B Nazanin';\">\u00a0<\/span><\/p>\n<p dir=\"RTL\" style=\"text-align: justify;\">\n<p dir=\"RTL\" style=\"text-align: justify;\">\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0633\u062a\u0648\u0646 \u0646\u0627\u0645 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0634\u0627\u0645 \u0631\u0627 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f :<\/p>\n<pre dir=\"ltr\"><code><span style=\"font-size: 9pt; background: lightgrey;\">MySQL&gt; <\/span><span style=\"background: lightgrey;\">SELECT name FROM dinners;<\/span><\/code><\/pre>\n<h3 dir=\"RTL\" style=\"text-align: justify;\">\u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631<\/h3>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| name\u00a0\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Dolly\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Etta\u00a0\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Irma\u00a0\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Barbara |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Gladys\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">\u06f5 rows in set (0.00 sec)<\/span><\/code><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\">\n<p dir=\"RTL\" style=\"text-align: justify;\">\u0647\u0645\u0686\u0646\u06cc\u0646 \u0634\u0645\u0627 \u0645\u06cc\u062a\u0648\u0627\u0646\u06cc\u062f \u0686\u0646\u062f \u0633\u062a\u0648\u0646 \u0627\u0632 \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0631\u0627 \u0628\u0627 \u062c\u062f\u0627 \u06a9\u0631\u062f\u0646 \u0646\u0627\u0645 \u0622\u0646\u0647\u0627 \u0628\u0647 \u0648\u0633\u06cc\u0644\u0647 &#8221; , &#8221; \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f :<\/p>\n<pre dir=\"ltr\"><code><span style=\"font-size: 9pt; background: lightgrey;\">MySQL&gt; <\/span><\/code><span style=\"background: lightgrey;\">SELECT name, birthdate FROM dinners;<\/span><\/pre>\n<h3 dir=\"RTL\" style=\"text-align: justify;\">\u062e\u0631\u0648\u062c\u06cc<\/h3>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| name\u00a0\u00a0\u00a0 | birthdate\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Dolly\u00a0\u00a0 | \u06f1\u06f9\u06f4\u06f6-\u06f0\u06f1-\u06f1\u06f9 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Etta\u00a0\u00a0\u00a0 | \u06f1\u06f9\u06f3\u06f8-\u06f0\u06f1-\u06f2\u06f5 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Irma\u00a0\u00a0\u00a0 | \u06f1\u06f9\u06f4\u06f1-\u06f0\u06f2-\u06f1\u06f8 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Barbara | 1948-12-25 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Gladys\u00a0 | \u06f1\u06f9\u06f4\u06f4-\u06f0\u06f5-\u06f2\u06f8 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">\u06f5 rows in set (0.00 sec)<\/span><\/code><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\">\u062f\u0631 \u062f\u0633\u062a\u0648\u0631 SELECT \u0634\u0645\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0644\u0627\u0645\u062a * \u0645\u06cc\u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u0645\u0627\u0645\u06cc \u0633\u062a\u0648\u0646 \u0647\u0627\u06cc \u062c\u062f\u0648\u0644 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n<pre dir=\"ltr\"><code><span style=\"font-size: 9pt; background: lightgrey;\">MySQL&gt; <\/span><span style=\"background: lightgrey;\">SELECT * FROM dinners;<\/span><\/code><\/pre>\n<h3 style=\"text-align: justify;\">\u062e\u0631\u0648\u062c\u06cc<\/h3>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------+------+------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| name\u00a0\u00a0\u00a0 | wins | best | size |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------+------+------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Dolly\u00a0\u00a0 |\u00a0\u00a0\u00a0 \u06f7 |\u00a0 \u06f2\u06f4\u06f5 |\u00a0 \u06f8.\u06f5 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Etta\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0 \u06f4 |\u00a0 \u06f2\u06f8\u06f3 |\u00a0\u00a0\u00a0 \u06f9 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Irma\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0 \u06f9 |\u00a0 \u06f2\u06f6\u06f6 |\u00a0\u00a0\u00a0 \u06f7 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Barbara |\u00a0\u00a0\u00a0 \u06f2 |\u00a0 \u06f1\u06f9\u06f7 |\u00a0 \u06f7.\u06f5 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Gladys\u00a0 |\u00a0\u00a0 \u06f1\u06f3 |\u00a0 \u06f2\u06f7\u06f3 |\u00a0\u00a0\u00a0 \u06f8 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------+------+------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">\u06f5 rows in set (0.00 sec)<\/span><\/code><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\">\u062f\u0633\u062a\u0648\u0631 WHRER \u062f\u0631Query \u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u0634\u0631\u0637 \u062e\u0627\u0635 \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u062f. \u0648 \u0631\u062f\u06cc\u0641 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u0627\u0642\u062f \u0622\u0646 \u0634\u0631\u0637 \u0647\u0633\u062a\u0646\u062f \u0631\u0627 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0646\u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p style=\"text-align: justify;\">\n<h4 dir=\"RTL\" style=\"text-align: justify;\">\u0645\u0639\u0645\u0648\u0644\u0627 \u062f\u0633\u062a\u0648\u0631 WHRER \u00a0\u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06af\u0631\u062f\u062f :<\/h4>\n<pre dir=\"ltr\"><span style=\"background: lightgrey;\">MySQL&gt;<code>. . . WHERE <\/code><span class=\"highlight\">column_name<\/span><code> <\/code><span class=\"highlight\">comparison_operator<\/span><code> <\/code><span class=\"highlight\">value<\/span><\/span><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\">\u0639\u0644\u0627\u0645\u062a \u0647\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u062f\u0631 WHERE \u060c \u0633\u062a\u0648\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc\u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0628\u0639\u0636\u06cc \u0627\u0632 \u0639\u0644\u0627\u0645\u062a \u0647\u0627\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u062f\u0631 SQL \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc\u06a9\u0646\u06cc\u0645. :<\/p>\n<div style=\"text-align: justify;\">\n<table dir=\"rtl\" style=\"border-collapse: collapse; border: none;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 231.05pt; border: 1pt solid windowtext; background: #d9d9d9; padding: 0cm 5.4pt; text-align: center;\" valign=\"top\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0639\u0644\u0627\u0645\u062a \u0647\u0627<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-left: 1pt solid windowtext; border-right: none; background: #d9d9d9; padding: 0cm 5.4pt;\" valign=\"top\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u062a\u0639\u0631\u06cc\u0641<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">=<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0645\u0633\u0627\u0648\u06cc \u0628\u0648\u062f\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u06cc\u0644\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">!=<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0646\u0627 \u0645\u0633\u0627\u0648\u06cc \u0628\u0648\u062f\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u06cc\u0644\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24.85pt;\">\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; height: 24.85pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">&lt;<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt; height: 24.85pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u06a9\u0648\u0686\u06a9\u062a\u0631 \u0628\u0648\u062f\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u06cc\u0644\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29.3pt;\">\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; height: 29.3pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">&gt;<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt; height: 29.3pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0628\u0632\u0631\u06af\u062a\u0631 \u0628\u0648\u062f\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u06cc\u0644\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">&lt;=<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u06a9\u0648\u0686\u06a9\u062a\u0631 \u06cc\u0627 \u0645\u0633\u0627\u0648\u06cc \u0628\u0648\u062f\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u06cc\u0644\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">&gt;=<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0628\u0632\u0631\u06af\u062a\u0631 \u0648 \u0645\u0633\u0627\u0648\u06cc \u0628\u0648\u062f\u0646 \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u06cc\u0644\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr style=\"height: 18.65pt;\">\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; height: 18.65pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">BETWEEN<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt; height: 18.65pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0646 \u0628\u06cc\u0646 \u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u0628\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr style=\"height: 28.1pt;\">\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; height: 28.1pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">IN<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt; height: 28.1pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0645\u0633\u0627\u0648\u06cc \u0628\u0648\u062f\u0646 \u0628\u0627 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0627\u0632 \u0628\u06cc\u0646 \u0686\u0646\u062f \u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr style=\"height: 33.1pt;\">\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; height: 33.1pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">EXISTS<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt; height: 33.1pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0631\u062f\u06cc\u0641 \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06cc\u0627 \u062e\u06cc\u0631<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">LIKE<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0645\u0634\u0627\u0628\u0647 \u0628\u0648\u062f\u0646 \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u062a\u0646\u06cc \u0631\u0627 \u0628\u0627 \u0631\u0627 \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 \u06cc\u06a9 \u0641\u06cc\u0644\u062f \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u06a9\u0646\u062f<\/span><\/td>\n<\/tr>\n<tr style=\"height: 26.05pt;\">\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; height: 26.05pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">IS NULL<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt; height: 26.05pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u062d\u0627\u0648\u06cc \u0645\u0642\u062f\u0627\u0631<\/span><span dir=\"LTR\"> NULL <\/span><span style=\"font-family: 'B Nazanin';\">\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/span><span dir=\"LTR\">.<\/span><\/td>\n<\/tr>\n<tr style=\"height: 44pt;\">\n<td style=\"width: 231.05pt; border-color: currentcolor windowtext windowtext; border-style: none solid solid; border-width: medium 1pt 1pt; padding: 0cm 5.4pt; height: 44pt; text-align: center;\" width=\"385\"><span dir=\"LTR\">IS NOT NULL<\/span><\/td>\n<td style=\"width: 231.05pt; border-top: none; border-left: 1pt solid windowtext; border-bottom: 1pt solid windowtext; border-right: none; padding: 0cm 5.4pt; height: 44pt;\" width=\"385\"><span style=\"font-family: 'B Nazanin';\">\u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0641\u06cc\u0644\u062f \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631\u0634\u0627\u0646 <\/span><span dir=\"LTR\">NULL<\/span><span style=\"font-family: 'B Nazanin';\"> \u0646\u06cc\u0633\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p dir=\"RTL\" style=\"text-align: justify;\">\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u0627\u06af\u0631 \u0634\u0645\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0633\u0627\u06cc\u0632 \u06a9\u0641\u0634 Irma \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f. \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u06cc\u0645 :<\/p>\n<pre><span style=\"background: lightgrey;\">MySQL&gt; <code>SELECT size FROM tourneys WHERE name = 'Irma';<\/code><\/span><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; line-height: 115%; font-family: 'B Nazanin';\">\u00a0<\/span><\/p>\n<h4 dir=\"RTL\" style=\"text-align: justify;\">\u062e\u0631\u0648\u062c\u06cc<\/h4>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| size |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">|\u00a0\u00a0\u00a0 \u06f7 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">\u06f1 row in set (0.00 sec)<\/span><\/code><\/pre>\n<pre><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\"><span dir=\"LTR\">SQL \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0644\u0645\u0627\u062a \u0648 \u0639\u0644\u0627\u0645\u062a \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0645\u062b\u0644 (%) \u0648 (_) \u0631\u0627 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u062f\u0631 \u062f\u0633\u062a\u0648\u0631 WHERE \u0628\u0633\u06cc\u0627\u0631 \u0645\u0641\u06cc\u062f \u0645\u06cc \u0628\u0627\u0634\u062f.<\/span><\/p>\n<p dir=\"RTL\" style=\"text-align: justify;\">\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 Query \u0647\u0627 \u062f\u0631 MySQL \u060c \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc\u06af\u06cc\u0631\u06cc\u0645 \u06a9\u0647 \u0634\u0645\u0627 \u063a\u0630\u0627\u06cc \u0645\u0648\u0631\u062f \u0639\u0644\u0627\u0642\u0647 \u062f\u0648\u0633\u062a\u062a\u0627\u0646 \u0631\u0627 \u0641\u0631\u0627\u0645\u0648\u0634 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f. \u0627\u0645\u0627 \u0645\u0637\u0645\u0626\u0646 \u0647\u0633\u062a\u06cc\u062f \u06a9\u0647 \u0628\u0627 \u062d\u0631\u0641 T \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 :<\/p>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">MySQL<span dir=\"RTL\">&lt;<\/span><\/span><\/code> <code><span style=\"background: lightgrey;\">SELECT entree FROM dinners WHERE entree LIKE 't%';<\/span><\/code><\/pre>\n<h4 dir=\"RTL\" style=\"text-align: justify;\">\u062e\u0631\u0648\u062c\u06cc<\/h4>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+--------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| entree |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+--------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| tofu\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| tofu\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+--------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">\u06f2 rows in set (0.00 sec)<\/span><\/code><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">\u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u06cc\u0646 \u062e\u0631\u0648\u062c\u06cc \u0645\u062a\u0648\u062c\u0647 \u0645\u06cc\u0634\u0648\u06cc\u0645 \u063a\u0630\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u0631\u0627\u0645\u0648\u0634 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 \u062a\u0648\u0641\u0648 \u0645\u06cc \u0628\u0627\u0634\u062f.<\/p>\n<p style=\"text-align: justify;\">\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u0645\u0627 \u062f\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062e\u0648\u062f \u062c\u062f\u0648\u0644 \u0647\u0627 \u06cc\u0627 \u0633\u062a\u0648\u0646 \u0647\u0627\u06cc\u06cc \u0628\u0627 \u0646\u0627\u0645 \u0647\u0627\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0648\u0627\u0631\u062f\u060c\u00a0 \u0634\u0645\u0627 \u0645\u06cc\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0627 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0646\u0627\u0645 \u0645\u0633\u062a\u0639\u0627\u0631 \u062a\u0648\u0633\u0637 \u062f\u0633\u062a\u0648\u0631 AS \u0627\u06cc\u0646 \u0646\u0627\u0645 \u0647\u0627\u0631\u0627 \u06a9\u0648\u062a\u0627\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p style=\"text-align: justify;\">\n<pre><span style=\"background: lightgrey;\">MySQL<span dir=\"RTL\">&lt;<\/span> <code>SELECT name AS n, birthdate AS b, dessert AS d FROM dinners;<\/code><\/span><\/pre>\n<p dir=\"RTL\" style=\"text-align: justify;\"><span style=\"font-size: 14pt; line-height: 115%; font-family: 'B Nazanin';\">\u00a0<\/span><\/p>\n<h4 dir=\"RTL\" style=\"text-align: justify;\">\u062e\u0631\u0648\u062c\u06cc<\/h4>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------------+-----------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | b\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | d\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------------+-----------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Dolly\u00a0\u00a0 | \u06f1\u06f9\u06f4\u06f6-\u06f0\u06f1-\u06f1\u06f9 | cake\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Etta\u00a0\u00a0\u00a0 | \u06f1\u06f9\u06f3\u06f8-\u06f0\u06f1-\u06f2\u06f5 | ice cream |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Irma\u00a0\u00a0\u00a0 | \u06f1\u06f9\u06f4\u06f1-\u06f0\u06f2-\u06f1\u06f8 | cake\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Barbara | 1948-12-25 | ice cream |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">| Gladys\u00a0 | \u06f1\u06f9\u06f4\u06f4-\u06f0\u06f5-\u06f2\u06f8 | ice cream |<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">+---------+------------+-----------+<\/span><\/code><\/pre>\n<pre dir=\"ltr\"><code><span style=\"background: lightgrey;\">\u06f5 rows in set (0.00 sec)<\/span><\/code><\/pre>\n<pre><\/pre>\n<p style=\"text-align: justify;\">\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0645\u0627 \u0628\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06af\u0641\u062a\u0647 \u0627\u06cc\u0645 \u0633\u062a\u0648\u0646 \u0646\u0627\u0645 \u0631\u0627 \u0628\u0627 \u00a0n\u060c \u0633\u062a\u0648\u0646 \u062a\u0627\u0631\u06cc\u062e \u062a\u0648\u0644\u062f \u0631\u0627 \u0628\u0627b \u00a0\u0648 \u0633\u062a\u0648\u0646 \u062f\u0633\u0631 \u0631\u0627 \u0628\u0627 d \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u062f.<\/p>\n<p style=\"text-align: justify;\">\u0645\u062b\u0627\u0644 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062a\u0627 \u06a9\u0646\u0648\u0646 \u062d\u0644 \u06a9\u0631\u062f\u06cc\u0645 \u062f\u0631\u0628\u0627\u0631\u0647 \u062f\u0633\u062a\u0648\u0631\u0627\u062a\u06cc \u0628\u0648\u062f. \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627 \u062f\u0631 Query \u0647\u0627\u06cc \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u0634\u0648\u0646\u062f. \u0627\u06af\u0631 \u0634\u0645\u0627 \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u06cc\u06a9 \u0645\u062d\u0627\u0633\u0628\u0647 \u0627\u0646\u062c\u0627\u0645 \u0628\u062f\u0647\u06cc\u062f. \u0628\u0647 \u062a\u0648\u0627\u0628\u0639 \u062a\u062c\u0645\u0639\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u062f\u0631 \u0628\u062e\u0634 \u0628\u0639\u062f \u0628\u0647 \u0622\u0646 \u0645\u06cc\u067e\u0631\u062f\u0627\u0632\u06cc\u0645.<\/p>\n<p style=\"text-align: justify;\">\u062f\u0631 \u067e\u0633\u062a \u0628\u0639\u062f\u06cc Query \u0647\u0627 \u062f\u0631 MySQL \u0628\u0647 \u0628\u0631\u0631\u0633\u06cc \u062a\u0648\u0627\u0628\u0639 \u062a\u062c\u0645\u0639\u06cc \u06cc\u0627aggregate \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u06cc\u0645. \u0628\u0627 \u0645\u0627 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p>\u062a\u0639\u0631\u06cc\u0641 \u06a9\u0644\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 Query \u0647\u0627 \u062f\u0631 MySQL \u0628\u0627 \u0646\u0648\u06cc\u0646 \u0647\u0627\u0633\u062a : \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u0645\u0647\u0645 \u0648 \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u0648 \u0648\u0628\u0633\u0627\u06cc\u062a \u0647\u0627 \u0627\u0633\u062a\u00a0 \u061b \u0628\u0647 \u0639\u0628\u0627\u0631\u062a\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u060c \u0647\u0633\u062a\u0647 \u0645\u0631\u06a9\u0632\u06cc \u0646\u062d\u0648\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u0633\u0631\u0648\u0631 \u0648 \u062a\u0628\u0627\u062f\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062f\u0631 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u06cc \u0628\u0627\u0634\u062f \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u060c [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":14874,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-23677","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.5 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u062a\u0639\u0631\u06cc\u0641 \u06a9\u0644\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 Query \u0647\u0627 \u062f\u0631 MySQL \u0648\u06cc\u06a9\u06cc \u0646\u0648\u06cc\u0646 \u0647\u0627\u0633\u062a -<\/title>\n<meta name=\"description\" content=\"\u062a\u0639\u0631\u06cc\u0641 \u06a9\u0644\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 Query \u0647\u0627 \u062f\u0631 MySQL \u0628\u0627 \u0646\u0648\u06cc\u0646 \u0647\u0627\u0633\u062a : \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u0645\u0647\u0645 \u0648 \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u0648 \u0648\u0628\u0633\u0627\u06cc\u062a \u0647\u0627 \u0627\u0633\u062a\u00a0 \u061b \u0628\u0647 \u0639\u0628\u0627\u0631\u062a\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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