Package io.ebeaninternal.dbmigration.ddlgeneration.platform

Class ClickHouseDdl

java.lang.Object

io.ebeaninternal.dbmigration.ddlgeneration.platform.PlatformDdl

io.ebeaninternal.dbmigration.ddlgeneration.platform.ClickHouseDdl

public class ClickHouseDdl
extends PlatformDdl

Constructor Summary

Constructors

Constructor	Description
ClickHouseDdl(io.ebean.config.dbplatform.DatabasePlatform platform)

Method Summary

Modifier and Type	Method	Description
void	addColumnComment(DdlBuffer apply, String table, String column, String comment)	Add column comment as a separate statement.
void	addTableComment(DdlBuffer apply, String tableName, String tableComment)	Add table comment as a separate statement (from the create table statement).
String	alterTableAddForeignKey(DdlOptions options, io.ebeaninternal.dbmigration.ddlgeneration.platform.WriteForeignKey request)	Add foreign key.
String	alterTableDropForeignKey(String tableName, String fkName)	Return the drop foreign key clause.
String	createCheckConstraint(String ckName, String checkConstraint)	Returns the check constraint.
DdlHandler	createDdlHandler(io.ebean.config.DatabaseConfig config)	Create a DdlHandler for the specific database platform.
String	createIndex(io.ebeaninternal.dbmigration.ddlgeneration.platform.WriteCreateIndex create)
String	dropIndex(String indexName, String tableName, boolean concurrent)	Return the drop index statement.
boolean	isInlineComments()	Return true if the table and column comments are included inline.
String	tableInlineForeignKey(io.ebeaninternal.dbmigration.ddlgeneration.platform.WriteForeignKey request)	Return the foreign key constraint when used inline with create table.
void	tableStorageEngine(DdlBuffer apply, String storageEngine)	Add an table storage engine to the create table statement.

Methods inherited from class io.ebeaninternal.dbmigration.ddlgeneration.platform.PlatformDdl

addHistoryTable, addTablePartition, addTablespace, alterColumn, alterTableAddCheckConstraint, alterTableAddColumn, alterTableAddColumn, alterTableAddUniqueConstraint, alterTableDropColumn, alterTableDropConstraint, alterTableDropUniqueConstraint, alterTableTablespace, asIdentityColumn, configure, convert, convertDefaultValue, createSequence, createWithHistory, dropHistoryTable, dropIndex, dropSequence, dropTable, generateEpilog, generateProlog, getCreateTableCommandPrefix, getPlatform, getUpdateNullWithDefault, inlineTableComment, isIncludeStorageEngine, isInlineForeignKeys, isInlineUniqueWhenNullable, regenerateHistoryTriggers, setLockTimeout, suppressPrimaryKeyOnPartition, useIdentityType, writeTableColumns

Methods inherited from class java.lang.Object

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

Constructor Details

ClickHouseDdl

public ClickHouseDdl(io.ebean.config.dbplatform.DatabasePlatform platform)

Method Details

createDdlHandler

public DdlHandler createDdlHandler(io.ebean.config.DatabaseConfig config)

Description copied from class: PlatformDdl

Create a DdlHandler for the specific database platform.

Overrides:

createDdlHandler in class PlatformDdl

tableStorageEngine

public void tableStorageEngine(DdlBuffer apply,
 String storageEngine)

Add an table storage engine to the create table statement.

Overrides:

tableStorageEngine in class PlatformDdl

alterTableAddForeignKey

public String alterTableAddForeignKey(DdlOptions options,
 io.ebeaninternal.dbmigration.ddlgeneration.platform.WriteForeignKey request)

Description copied from class: PlatformDdl

Add foreign key.

Overrides:

alterTableAddForeignKey in class PlatformDdl

alterTableDropForeignKey

public String alterTableDropForeignKey(String tableName,
 String fkName)

Description copied from class: PlatformDdl

Return the drop foreign key clause.

Overrides:

alterTableDropForeignKey in class PlatformDdl

tableInlineForeignKey

public String tableInlineForeignKey(io.ebeaninternal.dbmigration.ddlgeneration.platform.WriteForeignKey request)

Description copied from class: PlatformDdl

Return the foreign key constraint when used inline with create table.

Overrides:

tableInlineForeignKey in class PlatformDdl

dropIndex

public String dropIndex(String indexName,
 String tableName,
 boolean concurrent)

Description copied from class: PlatformDdl

Return the drop index statement.

Overrides:

dropIndex in class PlatformDdl

createIndex

public String createIndex(io.ebeaninternal.dbmigration.ddlgeneration.platform.WriteCreateIndex create)

Overrides:

createIndex in class PlatformDdl

createCheckConstraint

public String createCheckConstraint(String ckName,
 String checkConstraint)

Description copied from class: PlatformDdl

Returns the check constraint.

Overrides:

createCheckConstraint in class PlatformDdl

addTableComment

public void addTableComment(DdlBuffer apply,
 String tableName,
 String tableComment)

Description copied from class: PlatformDdl

Add table comment as a separate statement (from the create table statement).

Overrides:

addTableComment in class PlatformDdl

addColumnComment

public void addColumnComment(DdlBuffer apply,
 String table,
 String column,
 String comment)

Description copied from class: PlatformDdl

Add column comment as a separate statement.

Overrides:

addColumnComment in class PlatformDdl

isInlineComments

public boolean isInlineComments()

Description copied from class: PlatformDdl

Return true if the table and column comments are included inline.

Overrides:

isInlineComments in class PlatformDdl