cn.zhucongqi.jdkits

Class DDLKit

java.lang.Object

cn.zhucongqi.jdkits.DDLKit

public final class DDLKit
extends Object

DDLKit TODO indexes

Author:

zhucongqi

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DDLKit.Column
static class	DDLKit.Table

Field Summary

Fields

Modifier and Type	Field and Description
static String	BIGINT
static String	CHARSET_UTF8
static String	CHARSET_UTF8MB4
static String	INT
static String	TEXT
static String	TINYINT
static String	TINYTEXT
static String	VARCHAR

Constructor Summary

Constructors

Constructor and Description
DDLKit()

Method Summary

Modifier and Type	Method and Description
static DDLKit.Column	createColumn(String columnName, String columnType, boolean unsigned, String comment, int columnSize, Object defaultValue, boolean primaryKey, boolean uniqueKey) 创建一个Unsigned Column
static DDLKit.Column	createColumn(String columnName, String columnType, String comment, int columnSize, Object defaultValue) 创建一个Column
static DDLKit.Column	createColumn(String columnName, String columnType, String comment, int columnSize, Object defaultValue, boolean primaryKey, boolean uniqueKey) 创建一个Column
static DDLKit.Column	createIntColumn(String columnName, String comment, int columnSize, Object defaultValue) 创建一个Int Column
static DDLKit.Column	createPrimaryKey(String columnName, String columnType, String comment, int columnSize, Object defaultValue) 生成Primary Key
static DDLKit.Column	createSignedIntColumn(String columnName, String comment, int columnSize, Object defaultValue) 创建一个 Signed Int Column
static DDLKit.Column	createSignedTinyIntColumn(String columnName, String comment, int columnSize, Object defaultValue) 创建一个 Signed TinyInt Column
static DDLKit.Table	createTable(String tableName, String comment) 创建一个table，没有任何列
static String	createTable(String tableName, String comment, List<DDLKit.Column> columns) 创建一个table
static DDLKit.Column	createTextColumn(String columnName, String comment, int columnSize, Object defaultValue) 创建一个Text Column
static DDLKit.Column	createTinyIntColumn(String columnName, String comment, int columnSize, Object defaultValue) 创建一个TinyInt Column
static DDLKit.Column	createTinyTextColumn(String columnName, String comment, int columnSize, Object defaultValue) 创建一个TinyText Column
static DDLKit.Column	createUniqueKey(String columnName, String columnType, String comment, int columnSize, Object defaultValue) 生成 unique Key
static DDLKit.Column	createVarcharColumn(String columnName, String comment, int columnSize, Object defaultValue) 创建一个Varchar Column

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BIGINT

public static final String BIGINT

See Also:

Constant Field Values

VARCHAR

public static final String VARCHAR

See Also:

Constant Field Values

TEXT

public static final String TEXT

See Also:

Constant Field Values

TINYTEXT

public static final String TINYTEXT

See Also:

Constant Field Values

INT

public static final String INT

See Also:

Constant Field Values

TINYINT

public static final String TINYINT

See Also:

Constant Field Values

CHARSET_UTF8MB4

public static final String CHARSET_UTF8MB4

See Also:

Constant Field Values

CHARSET_UTF8

public static final String CHARSET_UTF8

See Also:

Constant Field Values

Constructor Detail

DDLKit

public DDLKit()

Method Detail

createTable

public static DDLKit.Table createTable(String tableName,
                                       String comment)

创建一个table，没有任何列

Parameters:

tableName -

comment -

Returns:

createTable

public static String createTable(String tableName,
                                 String comment,
                                 List<DDLKit.Column> columns)

创建一个table

Parameters:

tableName -

comment -

columns -

Returns:

ddl

createColumn

public static DDLKit.Column createColumn(String columnName,
                                         String columnType,
                                         String comment,
                                         int columnSize,
                                         Object defaultValue,
                                         boolean primaryKey,
                                         boolean uniqueKey)

创建一个Column

Parameters:

columnName - 列名

columnType - 列类型

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

primaryKey - 是否为primary key

uniqueKey - 是否为unique key

createColumn

public static DDLKit.Column createColumn(String columnName,
                                         String columnType,
                                         boolean unsigned,
                                         String comment,
                                         int columnSize,
                                         Object defaultValue,
                                         boolean primaryKey,
                                         boolean uniqueKey)

创建一个Unsigned Column

Parameters:

columnName - 列名

columnType - 列类型

unsigned - 是否有符号

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

primaryKey - 是否为primary key

uniqueKey - 是否为unique key

createColumn

public static DDLKit.Column createColumn(String columnName,
                                         String columnType,
                                         String comment,
                                         int columnSize,
                                         Object defaultValue)

创建一个Column

Parameters:

columnName - 列名

columnType - 列类型

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createPrimaryKey

public static DDLKit.Column createPrimaryKey(String columnName,
                                             String columnType,
                                             String comment,
                                             int columnSize,
                                             Object defaultValue)

生成Primary Key

Parameters:

columnName - 列名

columnType - 列类型

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createUniqueKey

public static DDLKit.Column createUniqueKey(String columnName,
                                            String columnType,
                                            String comment,
                                            int columnSize,
                                            Object defaultValue)

生成 unique Key

Parameters:

columnName - 列名

columnType - 列类型

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createVarcharColumn

public static DDLKit.Column createVarcharColumn(String columnName,
                                                String comment,
                                                int columnSize,
                                                Object defaultValue)

创建一个Varchar Column

Parameters:

columnName - 列名

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createTextColumn

public static DDLKit.Column createTextColumn(String columnName,
                                             String comment,
                                             int columnSize,
                                             Object defaultValue)

创建一个Text Column

Parameters:

columnName - 列名

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createTinyTextColumn

public static DDLKit.Column createTinyTextColumn(String columnName,
                                                 String comment,
                                                 int columnSize,
                                                 Object defaultValue)

创建一个TinyText Column

Parameters:

columnName - 列名

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createIntColumn

public static DDLKit.Column createIntColumn(String columnName,
                                            String comment,
                                            int columnSize,
                                            Object defaultValue)

创建一个Int Column

Parameters:

columnName - 列名

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createSignedIntColumn

public static DDLKit.Column createSignedIntColumn(String columnName,
                                                  String comment,
                                                  int columnSize,
                                                  Object defaultValue)

创建一个 Signed Int Column

Parameters:

columnName - 列名

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createTinyIntColumn

public static DDLKit.Column createTinyIntColumn(String columnName,
                                                String comment,
                                                int columnSize,
                                                Object defaultValue)

创建一个TinyInt Column

Parameters:

columnName - 列名

comment - 列注释

columnSize - 列大小

defaultValue - 默认值

createSignedTinyIntColumn

public static DDLKit.Column createSignedTinyIntColumn(String columnName,
                                                      String comment,
                                                      int columnSize,
                                                      Object defaultValue)

创建一个 Signed TinyInt Column

Parameters:

columnName - 列名

comment - 列注释

columnSize - 列大小

defaultValue - 默认值