cn.featherfly.common.db.dialect

接口 Dialect

所有已知实现类:

AbstractDialect, MySQLDialect, OracleDialect, PostgreSQLDialect, SQLiteDialect

public interface Dialect

database dialect.

嵌套类概要

嵌套类

限定符和类型	接口和说明
static class	Dialect.Keyworld The Class Keyworld.
static class	Dialect.StringConverter

字段概要

字段

限定符和类型	字段和说明
static int	DEFAULT_LIMIT 默认的查询返回条数.
static java.lang.String	LIMIT_PARAM_NAME 命名参数查询的查询条件默认数量名称.
static char	PARAM_NAME_START_SYMBOL The param name start symbol.
static java.lang.String	PRIMARY_KEY_INDEX_NAME The primary key index name.
static java.lang.String	START_PARAM_NAME 命名参数查询的查询条件默认起始位置名称.

方法概要

限定符和类型	方法和说明
default java.lang.String	buildAlterTableAddColumnDDL(java.lang.String tableName, Column... columns) Builds the alter table add column DDL.
java.lang.String	buildAlterTableAddColumnDDL(java.lang.String schema, java.lang.String tableName, Column... columns) Builds the alter table add column DDL.
default java.lang.String	buildAlterTableDDL(java.lang.String tableName) Builds the alter table sql.
default java.lang.String	buildAlterTableDDL(java.lang.String schema, java.lang.String tableName) Builds the alter table sql.
java.lang.String	buildAlterTableDDL(java.lang.String schema, java.lang.String tableName, Column[] addColumns, Column[] modifyColumns, Column[] dropColumns) Builds the alter table DDL.
default java.lang.String	buildAlterTableDropColumnDDL(Column column) Builds the alter table drop column DDL.
default java.lang.String	buildAlterTableDropColumnDDL(java.lang.String tableName, Column... columns) Builds the alter table drop column DDL.
java.lang.String	buildAlterTableDropColumnDDL(java.lang.String schema, java.lang.String tableName, Column... columns) Builds the alter table drop column DDL.
java.lang.String	buildAlterTableDropColumnDDL(java.lang.String schema, java.lang.String tableName, java.lang.String... columnNames) Builds the alter table drop column DDL.
default java.lang.String	buildAlterTableModifyColumnDDL(java.lang.String tableName, Column... columns) Builds the alter table modify column DDL.
java.lang.String	buildAlterTableModifyColumnDDL(java.lang.String schema, java.lang.String tableName, Column... columns) Builds the alter table modify column DDL.
default java.lang.String	buildColumnSql(java.lang.String columnName, cn.featherfly.common.repository.operate.AggregateFunction aggregateFunction) build sql for column with aggregate function.
default java.lang.String	buildColumnSql(java.lang.String columnName, cn.featherfly.common.repository.operate.Function function) build sql for column with aggregate function.
default java.lang.String	buildColumnSql(java.lang.String columnName, java.lang.String tableAlias) build sql for column with aggregate function.
default java.lang.String	buildColumnSql(java.lang.String columnName, java.lang.String tableAlias, cn.featherfly.common.repository.operate.AggregateFunction aggregateFunction) build sql for column with tableAlias and aggregate function.
default java.lang.String	buildColumnSql(java.lang.String columnName, java.lang.String tableAlias, cn.featherfly.common.repository.operate.AggregateFunction aggregateFunction, java.lang.String asName) build sql for column with tableAlias and aggregate function.
default java.lang.String	buildColumnSql(java.lang.String columnName, java.lang.String tableAlias, cn.featherfly.common.repository.operate.Function function) build sql for column with tableAlias and aggregate function.
default java.lang.String	buildColumnSql(java.lang.String columnName, java.lang.String tableAlias, java.lang.String asName) build sql for column with aggregate function.
default java.lang.String	buildCreateDataBaseDDL(java.lang.String dataBaseName) Builds the create data base sql.
default java.lang.String	buildCreateIndexDDL(java.lang.String tableName, java.lang.String indexName, java.lang.String[] columns) Builds the create index DDL.
default java.lang.String	buildCreateIndexDDL(java.lang.String tableName, java.lang.String indexName, java.lang.String[] columns, boolean unique) Builds the create index DDL.
default java.lang.String	buildCreateIndexDDL(java.lang.String schema, java.lang.String tableName, java.lang.String indexName, java.lang.String[] columns) Builds the create index DDL.
default java.lang.String	buildCreateIndexDDL(java.lang.String schema, java.lang.String tableName, java.lang.String indexName, java.lang.String[] columns, boolean unique) Builds the create index DDL.
default java.lang.String	buildCreateSchemaDDL(java.lang.String schemaName) Builds the create schema DDL.
java.lang.String	buildCreateTableDDL(Table table) Builds the create table sql.
default java.lang.String	buildDropDataBaseDDL(java.lang.String dataBaseName) Builds the drop data base sql.
default java.lang.String	buildDropDataBaseDDL(java.lang.String dataBaseName, boolean ifExists) Builds the drop data base sql.
default java.lang.String	buildDropDDL(java.lang.String schema, java.lang.String name, Keywords type, boolean ifExists) Builds the drop DDL.
default java.lang.String	buildDropIndexDDL(java.lang.String tableName, java.lang.String indexName) Builds the drop index sql.
default java.lang.String	buildDropIndexDDL(java.lang.String tableName, java.lang.String indexName, boolean ifExists) Builds the drop index sql.
default java.lang.String	buildDropIndexDDL(java.lang.String schema, java.lang.String tableName, java.lang.String indexName) Builds the drop index sql.
default java.lang.String	buildDropIndexDDL(java.lang.String schema, java.lang.String tableName, java.lang.String indexName, boolean ifExists) Builds the drop index sql.
default java.lang.String	buildDropSchemaDDL(java.lang.String schemaName) Builds the drop schema DDL.
default java.lang.String	buildDropSchemaDDL(java.lang.String schemaName, boolean ifExists) Builds the drop schema DDL.
default java.lang.String	buildDropTableDDL(java.lang.String tableName) Builds the drop table sql.
default java.lang.String	buildDropTableDDL(java.lang.String tableName, boolean ifExists) Builds the drop table sql.
default java.lang.String	buildDropTableDDL(java.lang.String schema, java.lang.String tableName) Builds the drop table sql.
default java.lang.String	buildDropTableDDL(java.lang.String schema, java.lang.String tableName, boolean ifExists) Builds the drop table sql.
default java.lang.String	buildDropTableDDL(java.lang.String schema, java.lang.String tableName, boolean ifExists, boolean cascade) Builds the drop table sql.
default java.lang.String	buildDropViewDDL(java.lang.String viewName) Builds the drop view sql.
default java.lang.String	buildDropViewDDL(java.lang.String schema, java.lang.String viewName) Builds the drop view sql.
default java.lang.String	buildDropViewDDL(java.lang.String schema, java.lang.String viewName, boolean ifExists) Builds the drop view sql.
default java.lang.String	buildInsertBatchSql(java.lang.String tableName, java.lang.String[] columnNames, int insertAmount) dialect for database supports batch insert.
default java.lang.String	buildTableSql(java.lang.String tableName) build sql for table.
default java.lang.String	buildTableSql(java.lang.String tableName, java.lang.String tableAlias) build sql for table with tableAlias.
default java.lang.String	buildTableSql(TableElement table) build sql for table.
default java.lang.String	convertTableOrColumnName(java.lang.String tableOrColumnName) convert column or table name if necessary.
default java.lang.String	getColumnTypeName(java.sql.SQLType sqlType) Gets the column type name.
default java.lang.String	getDefaultSchema(java.lang.String catalog) Gets the default schema.
default int	getDefaultSize(java.sql.SQLType sqlType) Gets the default size.
default java.lang.String	getFunction(cn.featherfly.common.repository.operate.Function function) get converted aggregate function.
java.lang.String	getInitSqlFooter() Gets the inits the sql footer.
java.lang.String	getInitSqlHeader() Gets the inits the sql header.
default java.lang.String	getKeyword(Keywords keywords) get converted keywords.
default java.lang.String	getKeyword(cn.featherfly.common.repository.operate.LogicOperator keywords) get converted keywords.
default java.lang.String	getKeyword(cn.featherfly.common.repository.operate.SortOperator keywords) get converted keywords.
default Dialect.Keyworld	getKeywords() get converted keywords.
java.lang.String	getPaginationSql(java.lang.String sql, int start, int limit) 转换普通sql为带分页的sql .
java.util.Map<java.lang.String,java.lang.Object>	getPaginationSqlParameter(java.util.Map<java.lang.String,java.lang.Object> params, int start, int limit) 返回分页参数的MAP .
java.lang.Object[]	getPaginationSqlParameter(java.lang.Object[] params, int start, int limit) 返回分页参数的数组 .
java.lang.String	getParamNamedPaginationSql(java.lang.String sql, int start, int limit) 转换普通命名sql为带分页的sql,此sql为带命名参数sql, 如select * from user where user_name = :username .
java.lang.String	getParamNamedPaginationSql(java.lang.String sql, int start, int limit, char startSymbol) 转换普通命名sql为带分页的sql,此sql为带命名参数sql, 如select * from user where user_name = {startSymal}username.
default java.lang.String	getPrimaryKeyIndexName() Gets the primary key index name.
java.lang.String	getWrapSign() Gets the wrap sign.
default boolean	isAutoGenerateKeyBatch() Checks if is auto generate key batch.
default boolean	isInsertBatch() Checks if is insert batch.
default boolean	isKeywordsUppercase() Checks if is keywords uppercase.
default Dialect.StringConverter	tableAndColumnNameConverter() Checks if is table and column name to uppercase or lowercase or do nothing.
java.lang.String	valueToSql(java.lang.Object value, int sqlType) 转换为SQL语句中使用的字符串 .
java.lang.String	wrapName(java.lang.String name) 包装名称，避免关键字问题 .

字段详细资料

START_PARAM_NAME

static final java.lang.String START_PARAM_NAME

命名参数查询的查询条件默认起始位置名称.

另请参阅:

常量字段值

LIMIT_PARAM_NAME

static final java.lang.String LIMIT_PARAM_NAME

命名参数查询的查询条件默认数量名称.

另请参阅:

常量字段值

PRIMARY_KEY_INDEX_NAME

static final java.lang.String PRIMARY_KEY_INDEX_NAME

The primary key index name.

另请参阅:

常量字段值

PARAM_NAME_START_SYMBOL

static final char PARAM_NAME_START_SYMBOL

The param name start symbol.

另请参阅:

常量字段值

DEFAULT_LIMIT

static final int DEFAULT_LIMIT

默认的查询返回条数.

另请参阅:

常量字段值

方法详细资料

getPaginationSql

java.lang.String getPaginationSql(java.lang.String sql,
                                  int start,
                                  int limit)

转换普通sql为带分页的sql

.

参数:

sql - 带转换的sql

start - 起始数

limit - 数量

返回:

返回转换好的分页sql

getPaginationSqlParameter

java.lang.Object[] getPaginationSqlParameter(java.lang.Object[] params,
                                             int start,
                                             int limit)

返回分页参数的数组

.

参数:

params - 参数数组

start - 起始数

limit - 数量

返回:

分页参数的数组

getPaginationSqlParameter

java.util.Map<java.lang.String,java.lang.Object> getPaginationSqlParameter(java.util.Map<java.lang.String,java.lang.Object> params,
                                                                           int start,
                                                                           int limit)

返回分页参数的MAP

.

参数:

params - 参数MAP

start - 起始数

limit - 数量

返回:

分页参数的MAP

getParamNamedPaginationSql

java.lang.String getParamNamedPaginationSql(java.lang.String sql,
                                            int start,
                                            int limit)

转换普通命名sql为带分页的sql,此sql为带命名参数sql, 如select * from user where user_name = :username

.

参数:

sql - 带转换的sql

start - 起始数

limit - 数量

返回:

返回转换好的分页sql

getParamNamedPaginationSql

java.lang.String getParamNamedPaginationSql(java.lang.String sql,
                                            int start,
                                            int limit,
                                            char startSymbol)

转换普通命名sql为带分页的sql,此sql为带命名参数sql, 如select * from user where user_name = {startSymal}username.

.

参数:

sql - 带转换的sql

start - 起始数

limit - 数量

startSymbol - 命名参数的起始符号

返回:

返回转换好的分页sql

valueToSql

java.lang.String valueToSql(java.lang.Object value,
                            int sqlType)

转换为SQL语句中使用的字符串

.

参数:

value - 值

sqlType - sql类型

返回:

the string

wrapName

java.lang.String wrapName(java.lang.String name)

包装名称，避免关键字问题

.

参数:

name - 名称（列明，表名等）

返回:

包装后的名称

isAutoGenerateKeyBatch

default boolean isAutoGenerateKeyBatch()

Checks if is auto generate key batch.

返回:

true, if is auto generate key batch

isInsertBatch

default boolean isInsertBatch()

Checks if is insert batch.

返回:

true, if is insert batch

getInitSqlHeader

java.lang.String getInitSqlHeader()

Gets the inits the sql header.

返回:

the inits the sql header

getInitSqlFooter

java.lang.String getInitSqlFooter()

Gets the inits the sql footer.

返回:

the inits the sql footer

buildInsertBatchSql

default java.lang.String buildInsertBatchSql(java.lang.String tableName,
                                             java.lang.String[] columnNames,
                                             int insertAmount)

dialect for database supports batch insert.

参数:

tableName - the table name

columnNames - the column names

insertAmount - the insert amount

返回:

the string

isKeywordsUppercase

default boolean isKeywordsUppercase()

Checks if is keywords uppercase.

返回:

true, if is keywords uppercase

tableAndColumnNameConverter

default Dialect.StringConverter tableAndColumnNameConverter()

Checks if is table and column name to uppercase or lowercase or do nothing.

返回:

true, if is table and column name uppercase

getKeywords

default Dialect.Keyworld getKeywords()

get converted keywords.

返回:

sql key words

getKeyword

default java.lang.String getKeyword(cn.featherfly.common.repository.operate.SortOperator keywords)

get converted keywords.

参数:

keywords - sql keywords

返回:

sql key words

getKeyword

default java.lang.String getKeyword(cn.featherfly.common.repository.operate.LogicOperator keywords)

get converted keywords.

参数:

keywords - sql keywords

返回:

sql key words

getKeyword

default java.lang.String getKeyword(Keywords keywords)

get converted keywords.

参数:

keywords - sql keywords

返回:

sql key words

getFunction

default java.lang.String getFunction(cn.featherfly.common.repository.operate.Function function)

get converted aggregate function.

参数:

function - aggregate function

返回:

sql aggregate function

buildColumnSql

default java.lang.String buildColumnSql(java.lang.String columnName,
                                        cn.featherfly.common.repository.operate.Function function)

build sql for column with aggregate function.

参数:

columnName - columnName

function - function

返回:

sql

buildColumnSql

default java.lang.String buildColumnSql(java.lang.String columnName,
                                        cn.featherfly.common.repository.operate.AggregateFunction aggregateFunction)

build sql for column with aggregate function.

参数:

columnName - columnName

aggregateFunction - aggregateFunction

返回:

sql

buildColumnSql

default java.lang.String buildColumnSql(java.lang.String columnName,
                                        java.lang.String tableAlias)

build sql for column with aggregate function.

参数:

columnName - columnName

tableAlias - tableAlias

返回:

sql

buildColumnSql

default java.lang.String buildColumnSql(java.lang.String columnName,
                                        java.lang.String tableAlias,
                                        java.lang.String asName)

build sql for column with aggregate function.

参数:

columnName - columnName

tableAlias - tableAlias

asName - asName

返回:

sql

buildColumnSql

default java.lang.String buildColumnSql(java.lang.String columnName,
                                        java.lang.String tableAlias,
                                        cn.featherfly.common.repository.operate.AggregateFunction aggregateFunction)

build sql for column with tableAlias and aggregate function.

参数:

columnName - columnName

tableAlias - tableAlias

aggregateFunction - aggregateFunction

返回:

sql

buildColumnSql

default java.lang.String buildColumnSql(java.lang.String columnName,
                                        java.lang.String tableAlias,
                                        cn.featherfly.common.repository.operate.AggregateFunction aggregateFunction,
                                        java.lang.String asName)

build sql for column with tableAlias and aggregate function.

参数:

columnName - columnName

tableAlias - tableAlias

aggregateFunction - aggregateFunction

asName - asName

返回:

sql

buildColumnSql

default java.lang.String buildColumnSql(java.lang.String columnName,
                                        java.lang.String tableAlias,
                                        cn.featherfly.common.repository.operate.Function function)

build sql for column with tableAlias and aggregate function.

参数:

columnName - columnName

tableAlias - tableAlias

function - function

返回:

sql

convertTableOrColumnName

default java.lang.String convertTableOrColumnName(java.lang.String tableOrColumnName)

convert column or table name if necessary.

参数:

tableOrColumnName - column or table name

返回:

sql

buildTableSql

default java.lang.String buildTableSql(TableElement table)

build sql for table.

参数:

table - table

返回:

sql

buildTableSql

default java.lang.String buildTableSql(java.lang.String tableName)

build sql for table.

参数:

tableName - tableName

返回:

sql

buildTableSql

default java.lang.String buildTableSql(java.lang.String tableName,
                                       java.lang.String tableAlias)

build sql for table with tableAlias.

参数:

tableName - tableName

tableAlias - tableAlias

返回:

sql

buildCreateDataBaseDDL

default java.lang.String buildCreateDataBaseDDL(java.lang.String dataBaseName)

Builds the create data base sql.

参数:

dataBaseName - the data base name

返回:

the string

buildDropDataBaseDDL

default java.lang.String buildDropDataBaseDDL(java.lang.String dataBaseName)

Builds the drop data base sql.

参数:

dataBaseName - the data base name

返回:

the string

buildDropDataBaseDDL

default java.lang.String buildDropDataBaseDDL(java.lang.String dataBaseName,
                                              boolean ifExists)

Builds the drop data base sql.

参数:

dataBaseName - the data base name

ifExists - the if exists

返回:

the string

buildCreateSchemaDDL

default java.lang.String buildCreateSchemaDDL(java.lang.String schemaName)

Builds the create schema DDL.

参数:

schemaName - the schema name

返回:

the string

buildDropSchemaDDL

default java.lang.String buildDropSchemaDDL(java.lang.String schemaName)

Builds the drop schema DDL.

参数:

schemaName - the schema name

返回:

the string

buildDropSchemaDDL

default java.lang.String buildDropSchemaDDL(java.lang.String schemaName,
                                            boolean ifExists)

Builds the drop schema DDL.

参数:

schemaName - the schema name

ifExists - the if exists

返回:

the string

buildCreateTableDDL

java.lang.String buildCreateTableDDL(Table table)

Builds the create table sql.

参数:

table - the table

返回:

the string

buildDropTableDDL

default java.lang.String buildDropTableDDL(java.lang.String tableName)

Builds the drop table sql.

参数:

tableName - the table name

返回:

the string

buildDropTableDDL

default java.lang.String buildDropTableDDL(java.lang.String tableName,
                                           boolean ifExists)

Builds the drop table sql.

参数:

tableName - the table name

ifExists - the if exists

返回:

the string

buildDropTableDDL

default java.lang.String buildDropTableDDL(java.lang.String schema,
                                           java.lang.String tableName)

Builds the drop table sql.

参数:

schema - the schema

tableName - the table name

返回:

the string

buildDropTableDDL

default java.lang.String buildDropTableDDL(java.lang.String schema,
                                           java.lang.String tableName,
                                           boolean ifExists)

Builds the drop table sql.

参数:

schema - the database schema

tableName - the table name

ifExists - the if exists

返回:

the string

buildDropTableDDL

default java.lang.String buildDropTableDDL(java.lang.String schema,
                                           java.lang.String tableName,
                                           boolean ifExists,
                                           boolean cascade)

Builds the drop table sql.

参数:

schema - the database schema

tableName - the table name

ifExists - the if exists

cascade - the cascade

返回:

the string

buildAlterTableDDL

default java.lang.String buildAlterTableDDL(java.lang.String tableName)

Builds the alter table sql.

参数:

tableName - the table name

返回:

the string

buildAlterTableDDL

default java.lang.String buildAlterTableDDL(java.lang.String schema,
                                            java.lang.String tableName)

Builds the alter table sql.

参数:

schema - the schema

tableName - the table name

返回:

the string

buildAlterTableDDL

java.lang.String buildAlterTableDDL(java.lang.String schema,
                                    java.lang.String tableName,
                                    Column[] addColumns,
                                    Column[] modifyColumns,
                                    Column[] dropColumns)

Builds the alter table DDL.

参数:

schema - the database name

tableName - the table name

addColumns - the add columns

modifyColumns - the modify columns

dropColumns - the drop columns

返回:

the string

buildAlterTableAddColumnDDL

default java.lang.String buildAlterTableAddColumnDDL(java.lang.String tableName,
                                                     Column... columns)

Builds the alter table add column DDL.

参数:

tableName - the table name

columns - the columns

返回:

the string

buildAlterTableAddColumnDDL

java.lang.String buildAlterTableAddColumnDDL(java.lang.String schema,
                                             java.lang.String tableName,
                                             Column... columns)

Builds the alter table add column DDL.

参数:

schema - the database name

tableName - the table name

columns - the columns

返回:

the string

buildAlterTableModifyColumnDDL

default java.lang.String buildAlterTableModifyColumnDDL(java.lang.String tableName,
                                                        Column... columns)

Builds the alter table modify column DDL.

参数:

tableName - the table name

columns - the columns

返回:

the string

buildAlterTableModifyColumnDDL

java.lang.String buildAlterTableModifyColumnDDL(java.lang.String schema,
                                                java.lang.String tableName,
                                                Column... columns)

Builds the alter table modify column DDL.

参数:

schema - the database name

tableName - the table name

columns - the columns

返回:

the string

buildAlterTableDropColumnDDL

default java.lang.String buildAlterTableDropColumnDDL(Column column)

Builds the alter table drop column DDL.

参数:

column - the column

返回:

the string

buildAlterTableDropColumnDDL

default java.lang.String buildAlterTableDropColumnDDL(java.lang.String tableName,
                                                      Column... columns)

Builds the alter table drop column DDL.

参数:

tableName - the table name

columns - the columns

返回:

the string

buildAlterTableDropColumnDDL

java.lang.String buildAlterTableDropColumnDDL(java.lang.String schema,
                                              java.lang.String tableName,
                                              Column... columns)

Builds the alter table drop column DDL.

参数:

schema - the database name

tableName - the table name

columns - the columns

返回:

the string

buildAlterTableDropColumnDDL

java.lang.String buildAlterTableDropColumnDDL(java.lang.String schema,
                                              java.lang.String tableName,
                                              java.lang.String... columnNames)

Builds the alter table drop column DDL.

参数:

schema - the database name

tableName - the table name

columnNames - the column names

返回:

the string

buildDropViewDDL

default java.lang.String buildDropViewDDL(java.lang.String viewName)

Builds the drop view sql.

参数:

viewName - the view name

返回:

the string

buildDropViewDDL

default java.lang.String buildDropViewDDL(java.lang.String schema,
                                          java.lang.String viewName)

Builds the drop view sql.

参数:

schema - the database name

viewName - the view name

返回:

the string

buildDropViewDDL

default java.lang.String buildDropViewDDL(java.lang.String schema,
                                          java.lang.String viewName,
                                          boolean ifExists)

Builds the drop view sql.

参数:

schema - the database name

viewName - the view name

ifExists - the if exists

返回:

the string

buildDropDDL

default java.lang.String buildDropDDL(java.lang.String schema,
                                      java.lang.String name,
                                      Keywords type,
                                      boolean ifExists)

Builds the drop DDL.

参数:

schema - the schema

name - the name

type - the type

ifExists - the if exists

返回:

the string

buildCreateIndexDDL

default java.lang.String buildCreateIndexDDL(java.lang.String tableName,
                                             java.lang.String indexName,
                                             java.lang.String[] columns)

Builds the create index DDL.

参数:

tableName - the table name

indexName - the index name

columns - the columns

返回:

the string

buildCreateIndexDDL

default java.lang.String buildCreateIndexDDL(java.lang.String tableName,
                                             java.lang.String indexName,
                                             java.lang.String[] columns,
                                             boolean unique)

Builds the create index DDL.

参数:

tableName - the table name

indexName - the index name

columns - the columns

unique - the unique

返回:

the string

buildCreateIndexDDL

default java.lang.String buildCreateIndexDDL(java.lang.String schema,
                                             java.lang.String tableName,
                                             java.lang.String indexName,
                                             java.lang.String[] columns)

Builds the create index DDL.

参数:

schema - the schema

tableName - the table name

indexName - the index name

columns - the columns

返回:

the string

buildCreateIndexDDL

default java.lang.String buildCreateIndexDDL(java.lang.String schema,
                                             java.lang.String tableName,
                                             java.lang.String indexName,
                                             java.lang.String[] columns,
                                             boolean unique)

Builds the create index DDL.

参数:

schema - the schema

tableName - the table name

indexName - the index name

columns - the columns

unique - the unique

返回:

the string

buildDropIndexDDL

default java.lang.String buildDropIndexDDL(java.lang.String tableName,
                                           java.lang.String indexName)

Builds the drop index sql.

参数:

tableName - the table name

indexName - the index name

返回:

the string

buildDropIndexDDL

default java.lang.String buildDropIndexDDL(java.lang.String tableName,
                                           java.lang.String indexName,
                                           boolean ifExists)

Builds the drop index sql.

参数:

tableName - the table name

indexName - the index name

ifExists - the if exists

返回:

the string

buildDropIndexDDL

default java.lang.String buildDropIndexDDL(java.lang.String schema,
                                           java.lang.String tableName,
                                           java.lang.String indexName)

Builds the drop index sql.

参数:

schema - the schema

tableName - the table name

indexName - the index name

返回:

the string

buildDropIndexDDL

default java.lang.String buildDropIndexDDL(java.lang.String schema,
                                           java.lang.String tableName,
                                           java.lang.String indexName,
                                           boolean ifExists)

Builds the drop index sql.

参数:

schema - the schema

tableName - the table name

indexName - the index name

ifExists - the if exists

返回:

the string

getColumnTypeName

default java.lang.String getColumnTypeName(java.sql.SQLType sqlType)

Gets the column type name.

参数:

sqlType - the sql type

返回:

the column type name

getDefaultSchema

default java.lang.String getDefaultSchema(java.lang.String catalog)

Gets the default schema.

参数:

catalog - the catalog

返回:

the default schema

getDefaultSize

default int getDefaultSize(java.sql.SQLType sqlType)

Gets the default size.

参数:

sqlType - the sql type

返回:

the default size

getPrimaryKeyIndexName

default java.lang.String getPrimaryKeyIndexName()

Gets the primary key index name.

返回:

the primary key index name

getWrapSign

java.lang.String getWrapSign()

Gets the wrap sign.

返回:

the wrap sign