Package migratedb.v1.core.internal.database.bigquery

Class BigQueryDatabase

java.lang.Object

migratedb.v1.core.internal.database.base.BaseDatabase

migratedb.v1.core.internal.database.bigquery.BigQueryDatabase

All Implemented Interfaces:

Closeable, AutoCloseable, Database

public class BigQueryDatabase
extends BaseDatabase

Field Summary

Fields inherited from class migratedb.v1.core.internal.database.base.BaseDatabase

configuration, databaseType, jdbcConnectionFactory, jdbcTemplate, rawMainJdbcConnection

Constructor Summary

Constructors

Constructor	Description
BigQueryDatabase(Configuration configuration, JdbcConnectionFactory jdbcConnectionFactory)

Method Summary

Modifier and Type	Method	Description
boolean	catalogIsSchema()
protected String	doGetCurrentUser()
protected BigQuerySession	doGetSession(Connection connection)	Retrieves a MigrateDB session for this JDBC connection.
String	doQuote(String identifier)	Quotes this identifier for use in SQL queries.
void	ensureSupported()	Ensure MigrateDB supports this version of this database.
String	getBooleanFalse()
String	getBooleanTrue()
String	getCloseQuote()
String	getEscapedQuote()
String	getInsertStatement(Table table)
String	getOpenQuote()
String	getRawCreateScript(Table table, boolean baseline)
boolean	supportsChangingCurrentSchema()
boolean	supportsDdlTransactions()
boolean	supportsMultiStatementTransactions()
boolean	usesSingleSession()

Methods inherited from class migratedb.v1.core.internal.database.base.BaseDatabase

close, computeVersionDisplayName, determineVersion, doGetCatalog, ensureDatabaseIsRecentEnough, getAllSchemas, getBaselineStatement, getCatalog, getCreateScript, getCurrentUser, getDatabaseType, getDefaultDelimiter, getInstalledBy, getJdbcMetaData, getMainSession, getMigrationSession, getSelectStatement, getVersion, quote, recommendMigrateDbUpgradeIfNecessary, recommendMigrateDbUpgradeIfNecessaryForMajorVersion, supportsEmptyMigrationDescription, unQuote

Methods inherited from class java.lang.Object

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

Constructor Detail

BigQueryDatabase

public BigQueryDatabase(Configuration configuration,
                        JdbcConnectionFactory jdbcConnectionFactory)

Method Detail

doGetSession

protected BigQuerySession doGetSession(Connection connection)

Description copied from class: BaseDatabase

Retrieves a MigrateDB session for this JDBC connection.

Specified by:

doGetSession in class BaseDatabase

ensureSupported

public final void ensureSupported()

Description copied from interface: Database

Ensure MigrateDB supports this version of this database.

getRawCreateScript

public String getRawCreateScript(Table table,
                                 boolean baseline)

getInsertStatement

public String getInsertStatement(Table table)

Specified by:

getInsertStatement in interface Database

Overrides:

getInsertStatement in class BaseDatabase

doGetCurrentUser

protected String doGetCurrentUser()
                           throws SQLException

Overrides:

doGetCurrentUser in class BaseDatabase

Throws:

SQLException

supportsDdlTransactions

public boolean supportsDdlTransactions()

supportsChangingCurrentSchema

public boolean supportsChangingCurrentSchema()

getBooleanTrue

public String getBooleanTrue()

Returns:

The representation of the value true in a boolean column.

getBooleanFalse

public String getBooleanFalse()

Returns:

The representation of the value false in a boolean column.

doQuote

public String doQuote(String identifier)

Description copied from class: BaseDatabase

Quotes this identifier for use in SQL queries.

Overrides:

doQuote in class BaseDatabase

getOpenQuote

public String getOpenQuote()

Overrides:

getOpenQuote in class BaseDatabase

getCloseQuote

public String getCloseQuote()

Overrides:

getCloseQuote in class BaseDatabase

getEscapedQuote

public String getEscapedQuote()

Overrides:

getEscapedQuote in class BaseDatabase

catalogIsSchema

public boolean catalogIsSchema()

Returns:

true if this database uses a catalog to represent a schema, or false if a schema is simply a schema.

supportsMultiStatementTransactions

public boolean supportsMultiStatementTransactions()

Specified by:

supportsMultiStatementTransactions in interface Database

Overrides:

supportsMultiStatementTransactions in class BaseDatabase

usesSingleSession

public boolean usesSingleSession()

Specified by:

usesSingleSession in interface Database

Overrides:

usesSingleSession in class BaseDatabase

Returns:

Whether a single session is used for both schema history table management and applying migrations.