public class Columns extends Object
| 构造器和说明 |
|---|
Columns() |
| 限定符和类型 | 方法和说明 |
|---|---|
static FuncColumn |
abs(@NotNull ColumnSegment column) |
static FuncColumn |
avg(@NotNull ColumnSegment column) |
static <T extends ColumnQuery<?,?,?,?>> |
caseByCondition(ColumnSegment column,
T table) |
static <T extends ColumnQuery<?,?,?,?>> |
caseByValue(ColumnSegment column,
T table) |
static FuncColumn |
concat(com.baomidou.mybatisplus.core.conditions.ISqlSegment... appendValues) |
static FuncColumn |
count() |
static FuncColumn |
count(@NotNull ColumnSegment column) |
static FuncColumn |
currentDate() |
static FuncColumn |
currentTime() |
static FuncColumn |
currentTimestamp() |
static FuncColumn |
dateFormat(@NotNull ColumnSegment column,
@NotNull String formatter) |
static FuncColumn |
day(@NotNull ColumnSegment column) |
static ArithmeticColumn |
div(@NotNull ColumnSegment left,
@NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment right) |
static ArithmeticColumn |
div(@NotNull ColumnSegment left,
@NotNull Object right) |
static FuncColumn |
format(@NotNull Number number,
@NotNull Integer accuracy) |
static FuncColumn |
ifNull(@NotNull ColumnSegment column,
@NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment defaultValue) |
static FuncColumn |
ifNull(@NotNull ColumnSegment column,
Object defaultValue) |
static FuncColumn |
lower(@NotNull ColumnSegment column) |
static FuncColumn |
max(@NotNull ColumnSegment column) |
static FuncColumn |
min(@NotNull ColumnSegment column) |
static FuncColumn |
month(@NotNull ColumnSegment column) |
static ArithmeticColumn |
mul(@NotNull ColumnSegment left,
@NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment right) |
static ArithmeticColumn |
mul(@NotNull ColumnSegment left,
@NotNull Object right) |
static FuncColumn |
now() |
static ArithmeticColumn |
plus(@NotNull ColumnSegment left,
@NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment right) |
static ArithmeticColumn |
plus(@NotNull ColumnSegment left,
@NotNull Object right) |
static FuncColumn |
rand() |
static FuncColumn |
replace(@NotNull ColumnSegment column,
@NotNull String oldStr,
@NotNull String newStr) |
static ArithmeticColumn |
sub(@NotNull ColumnSegment left,
@NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment right) |
static ArithmeticColumn |
sub(@NotNull ColumnSegment left,
@NotNull Object right) |
static FuncColumn |
sum(@NotNull ColumnSegment column) |
static TableColumn |
tableColumn(@NotNull TableSegment tableSegment,
@NotNull String column) |
static FuncColumn |
upper(@NotNull ColumnSegment column) |
static FuncColumn |
year(@NotNull ColumnSegment column) |
public static TableColumn tableColumn(@NotNull @NotNull TableSegment tableSegment, @NotNull @NotNull String column)
public static ArithmeticColumn plus(@NotNull @NotNull ColumnSegment left, @NotNull @NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment right)
public static ArithmeticColumn plus(@NotNull @NotNull ColumnSegment left, @NotNull @NotNull Object right)
public static ArithmeticColumn sub(@NotNull @NotNull ColumnSegment left, @NotNull @NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment right)
public static ArithmeticColumn sub(@NotNull @NotNull ColumnSegment left, @NotNull @NotNull Object right)
public static ArithmeticColumn mul(@NotNull @NotNull ColumnSegment left, @NotNull @NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment right)
public static ArithmeticColumn mul(@NotNull @NotNull ColumnSegment left, @NotNull @NotNull Object right)
public static ArithmeticColumn div(@NotNull @NotNull ColumnSegment left, @NotNull @NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment right)
public static ArithmeticColumn div(@NotNull @NotNull ColumnSegment left, @NotNull @NotNull Object right)
public static FuncColumn now()
public static FuncColumn currentTimestamp()
public static FuncColumn currentDate()
public static FuncColumn currentTime()
public static FuncColumn dateFormat(@NotNull @NotNull ColumnSegment column, @NotNull @NotNull String formatter)
public static FuncColumn day(@NotNull @NotNull ColumnSegment column)
public static FuncColumn month(@NotNull @NotNull ColumnSegment column)
public static FuncColumn year(@NotNull @NotNull ColumnSegment column)
public static FuncColumn abs(@NotNull @NotNull ColumnSegment column)
public static FuncColumn avg(@NotNull @NotNull ColumnSegment column)
public static FuncColumn max(@NotNull @NotNull ColumnSegment column)
public static FuncColumn min(@NotNull @NotNull ColumnSegment column)
public static FuncColumn sum(@NotNull @NotNull ColumnSegment column)
public static FuncColumn rand()
public static FuncColumn count(@NotNull @NotNull ColumnSegment column)
public static FuncColumn count()
public static FuncColumn ifNull(@NotNull @NotNull ColumnSegment column, @NotNull @NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment defaultValue)
public static FuncColumn ifNull(@NotNull @NotNull ColumnSegment column, Object defaultValue)
public static FuncColumn concat(@NotNull com.baomidou.mybatisplus.core.conditions.ISqlSegment... appendValues)
public static FuncColumn format(@NotNull @NotNull Number number, @NotNull @NotNull Integer accuracy)
public static FuncColumn replace(@NotNull @NotNull ColumnSegment column, @NotNull @NotNull String oldStr, @NotNull @NotNull String newStr)
public static FuncColumn lower(@NotNull @NotNull ColumnSegment column)
public static FuncColumn upper(@NotNull @NotNull ColumnSegment column)
public static <T extends ColumnQuery<?,?,?,?>> CaseColumn<T> caseByCondition(ColumnSegment column, @NotNull T table)
public static <T extends ColumnQuery<?,?,?,?>> CaseColumn<T> caseByValue(ColumnSegment column, @NotNull T table)
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