com.github.braisdom.objsql.sql

接口 Column

所有超级接口:

Expression, Sqlizable

所有已知实现类:

DefaultColumn

public interface Column
extends Expression

It describes a column of database, and defines the operators between column and literal. It is a OOP for the SQL statements.

方法概要

限定符和类型	方法和说明
Expression	asc()
Expression	between(Expression left, Expression right)
Expression	desc()
Expression	eq(Double literal)
Expression	eq(Expression expr)
Expression	eq(Float literal)
Expression	eq(Integer literal)
Expression	eq(String literal)
Expression	ge(Double literal)
Expression	ge(Expression expr)
Expression	ge(Float literal)
Expression	ge(Integer literal)
Expression	gt(Double literal)
Expression	gt(Expression expr)
Expression	gt(Float literal)
Expression	gt(Integer literal)
Expression	in(Dataset dataset)
Expression	in(Expression expr, Expression... others)
Expression	isNotNull()
Expression	isNull()
Expression	le(Double literal)
Expression	le(Expression expr)
Expression	le(Float literal)
Expression	le(Integer literal)
Expression	like(String str)
Expression	lt(Double literal)
Expression	lt(Expression expr)
Expression	lt(Float literal)
Expression	lt(Integer literal)
Expression	ne(Double literal)
Expression	ne(Expression expr)
Expression	ne(Float literal)
Expression	ne(Integer literal)
Expression	ne(String literal)
Expression	ne2(Double literal)
Expression	ne2(Expression expr)
Expression	ne2(Float literal)
Expression	ne2(Integer literal)
Expression	ne2(String literal)
Expression	notBetween(Expression left, Expression right)
Expression	notIn(Dataset dataset)
Expression	notIn(Expression expr, Expression... others)

从接口继承的方法 com.github.braisdom.objsql.sql.Expression

as

从接口继承的方法 com.github.braisdom.objsql.sql.Sqlizable

toSql

方法详细资料

asc

Expression asc()

desc

Expression desc()

isNull

Expression isNull()

isNotNull

Expression isNotNull()

lt

Expression lt(Expression expr)

lt

Expression lt(Integer literal)

lt

Expression lt(Float literal)

lt

Expression lt(Double literal)

gt

Expression gt(Expression expr)

gt

Expression gt(Integer literal)

gt

Expression gt(Float literal)

gt

Expression gt(Double literal)

eq

Expression eq(Expression expr)

eq

Expression eq(Integer literal)

eq

Expression eq(Float literal)

eq

Expression eq(Double literal)

eq

Expression eq(String literal)

le

Expression le(Expression expr)

le

Expression le(Integer literal)

le

Expression le(Float literal)

le

Expression le(Double literal)

ge

Expression ge(Expression expr)

ge

Expression ge(Integer literal)

ge

Expression ge(Float literal)

ge

Expression ge(Double literal)

ne

Expression ne(Expression expr)

ne

Expression ne(Integer literal)

ne

Expression ne(Float literal)

ne

Expression ne(Double literal)

ne

Expression ne(String literal)

ne2

Expression ne2(Expression expr)

ne2

Expression ne2(Integer literal)

ne2

Expression ne2(Float literal)

ne2

Expression ne2(Double literal)

ne2

Expression ne2(String literal)

in

Expression in(Expression expr,
              Expression... others)

in

Expression in(Dataset dataset)

notIn

Expression notIn(Expression expr,
                 Expression... others)

notIn

Expression notIn(Dataset dataset)

between

Expression between(Expression left,
                   Expression right)

notBetween

Expression notBetween(Expression left,
                      Expression right)

like

Expression like(String str)