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Use=->from (' foo ')=->from (Tableidentifier (' foo ', ' Bar '=->from ((' f ' = ' foo '=->from ((' f ' =Tableidentifier (' foo ')=->from (' foo ')->columns ((' Bar ', ' Baz '=->from (' foo ')->columns ((' bar ' = ' baz '=->from (' foo ')->columns ((' bar ' = ' baz ', ' BAM '=->from (' foo ')->columns ((' bar ' = =Expression (' COUNT (some_column) '=->from (' foo ')->columns ((Expression (' COUNT (some_column) as Bar '=->from (' foo ')' (COUNT (?) +?) As? ',(' Some_column ', 5, ' bar '),(Expression::type_identifier, Expression::type_value, Expression::5);////' SELECT (COUNT ("some_column") + \ ' 5\ ') as "bar" from "foo"; Joins (plain)=->from (' foo ')(' Zac ', ' m = N '=->from (' foo ')(' Zac ', ' m = N ',(' Bar ', ' Baz '=->from (' foo ')(' Zac ', ' m = N ',(' Bar ', ' Baz '), Select::=->from (' foo ')(' Zac ', ' m = N ',(' Bar ' = ' bar ', ' BAZ ' = ' BAZ '=->from (' foo ')((' b ' = = ' bar '), ' b.foo_id = foo.foo_id '=->from (' foo ')->where (' x = 5 ')=->from (' foo ')->where ((' x =? ' = = 55);////' select ' foo '. * from "foo" WHERE x = \ ' 5\ '; Group=->from (' foo ')->group ((' col1 ', ' col2 ' =->from (' foo ')->group (' col1 ')->group (' col2 ') =->from (' foo ')->group (Expression (' Day (?) ',(' col1 '),(Expression::=->from (' foo ')->having (' x = 5 ')=->from (' foo ')->having ((' x =? ' = = 55);////' select ' foo '. * from "foo" has x = \ ' 5\ '; Order=->from (' foo ')->order (' C1 ')=->from (' foo ')->order ((' C1 ', ' C2 '=->from (' foo ')->order ((' C1 ' = ' DESC ', ' c2 ' = ' Asc ')); =->from (' foo ')->order ((' C1 ' = ' ASC ') ->order (' C2 desc ');=->from (' foo ')->limit (55);////' select ' foo '. * from "foo" LIMIT \ ' 5\ '; Limit with offset=->from (' foo ')->limit (5)->offset (105, ' offset ' (+);////' select "foo". * from "foo" LIMIT \ ' 5\ ' offset \ ' 10\ '; Joins with a few keywords in the ON clause=->from (' foo ')(' Zac ', ' (M = n and c.x) between X and Y.z '=->from (' foo ')->order (' C1.d2 ')=->from (' foo ')->group (' C1.d2 ')=->from (' foo ')(' Zac ',Expression (' (M = n and c.x) between X and Y.z '=->from (' Bar ')->where->like (' Y ', '%foo% ')=->from ((' x ' = ==->from (' table ')->columns (('*')) ->where (' C1 ' =, ' C2 ' =(1, 2, 3),\zend\db\sql\predicate\isnotnull (' C3 '=->from (' table ')->order (Expression (' IsNull (?) DESC ',(' name '),(expression::type_identifier)), ' name '=->from (' foo ')->columns (())(' Bar ', ' m = N ',(' thecount ' =Expression ("COUNT (*)"=->from (' foo ')-(' TableA ',Predicate\operator (' id ', ' = ', 1-(' TableB ',Predicate\operator (' id ', ' = ', 2-(' TableC ',Predicate\predicateset (Predicate\operator (' id ', ' = ', 3),Predicate\operator (' number ', ' > ', 20: Join3part2 ';////' select "foo". *, "TableA". *, "TableB". *, "TableC". * from "foo" '//' INNER JOIN "TableA" on "id" = \ ' 1\ ' INNER join "TableB" on "id" = \ ' 2\ '//' INNER JOIN "TableC" on "id" = \ ' 3\ ' and "number" > \ ' 20\ ';http://www.bkjia.com/PHPjc/440209.html www.bkjia.com true http://www.bkjia.com/PHPjc/440209.html techarticle Use =-from (' foo ' =-from (' tableidentifier ' = ' foo ', ' bar ' =-from (' f ' = ' foo ' =-from (' f ' = Tableidentifier (' foo ' = -from (' foo ')-columns (' Bar ', ' baz ' =-from (' foo ')-columns (' ...