org.tinygroup.database.table.impl

Class DerbySqlProcessorImpl

java.lang.Object

org.tinygroup.database.table.impl.SqlProcessorImpl

org.tinygroup.database.table.impl.DerbySqlProcessorImpl

All Implemented Interfaces:

TableSqlProcessor

public class DerbySqlProcessorImpl
extends SqlProcessorImpl

Field Summary

Fields inherited from interface org.tinygroup.database.table.TableSqlProcessor

COLUMN_DEF, COLUMN_NAME, COLUMN_SIZE, DATA_TYPE, DECIMAL_DIGITS, INDEX_NON_UNIQUE, NULLABLE, REMARKS, TYPE_NAME

Constructor Summary

Constructors

Constructor and Description
DerbySqlProcessorImpl()

Method Summary

Modifier and Type	Method and Description
protected void	appendComment(String comment, StringBuffer ddlBuffer, List<String> list)
protected String	appendIncrease()
protected boolean	checkCommentSame(String standardComment, String remarks) 检查comment是否改变
protected String	createAlterTypeSql(String tableName, String fieldName, String tableDataType)
protected void	dealDefaultValueUpdate(StringBuffer alterTypeBuffer, String fieldDefaultValue, String columnDef)
protected void	dealNotNullSql(StringBuffer alterTypeBuffer, TableField field, boolean dbNullAble)
protected void	getChangedFooterComment(Connection connection, Table table, List<String> list) footer检查comment变化
protected String	getDatabaseType()
protected String	getDropIndexBaseSql(String dropIndexName, String tableName)
protected String	getSchema(Table table, DatabaseMetaData metadata)
static TableSqlProcessor	getTableSqlProcessor()

Methods inherited from class org.tinygroup.database.table.impl.SqlProcessorImpl

appendBody, appendColumnUpdate, appendDefaultValue, appendField, appendFooter, appendFooterComment, appendIndexReverse, appendPrimarySql, appendTableSpace, appendTypeAndDefault, char2DbLen, checkDefSame, checkIndexBaseSame, checkTableColumn, checkTableExist, checkTypeSame, checkUniqueSame, dealAddFields, dealConstraintIndex, dealDateType, dealDropFields, dealExistFields, dealTableName, defaultChangedFooterComment, delimiter, getClearTableSql, getColumns, getComment, getCreateSql, getDbColumnColumnDef, getDbColumnRemarks, getDbColumnType, getDbForeignList, getDbIndexColumns, getDefaultValue, getDropForeignSql, getDropSql, getFieldStdFieldName, getForeignKeySqls, getForeignKeySqls, getForeignUpdate, getIndexCreateSql, getIndexName, getIndexUpdate, getKeysBuffer, getOneFkSql, getOtherUpdate, getQueryForeignSql, getQuerySchemaName, getSchema, getSeqTriggerSql, getSeqTriggerUpdate, getTableColumnUpdate, getTableCreateSql, getTableName, getTableProcessor, getUpdateSql, initChar2Byte, notNeedDropIndex, setTableProcessor

Methods inherited from class java.lang.Object

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

Constructor Detail

DerbySqlProcessorImpl

public DerbySqlProcessorImpl()

Method Detail

getTableSqlProcessor

public static TableSqlProcessor getTableSqlProcessor()

getDatabaseType

protected String getDatabaseType()

Specified by:

getDatabaseType in class SqlProcessorImpl

appendIncrease

protected String appendIncrease()

Overrides:

appendIncrease in class SqlProcessorImpl

createAlterTypeSql

protected String createAlterTypeSql(String tableName,
                                    String fieldName,
                                    String tableDataType)

Specified by:

createAlterTypeSql in class SqlProcessorImpl

appendComment

protected void appendComment(String comment,
                             StringBuffer ddlBuffer,
                             List<String> list)

Overrides:

appendComment in class SqlProcessorImpl

dealDefaultValueUpdate

protected void dealDefaultValueUpdate(StringBuffer alterTypeBuffer,
                                      String fieldDefaultValue,
                                      String columnDef)

Overrides:

dealDefaultValueUpdate in class SqlProcessorImpl

dealNotNullSql

protected void dealNotNullSql(StringBuffer alterTypeBuffer,
                              TableField field,
                              boolean dbNullAble)

Overrides:

dealNotNullSql in class SqlProcessorImpl

getChangedFooterComment

protected void getChangedFooterComment(Connection connection,
                                       Table table,
                                       List<String> list)
                                throws SQLException

footer检查comment变化

Overrides:

getChangedFooterComment in class SqlProcessorImpl

Parameters:

connection -

table -

list -

Throws:

SQLException

checkCommentSame

protected boolean checkCommentSame(String standardComment,
                                   String remarks)

Description copied from class: SqlProcessorImpl

检查comment是否改变

Overrides:

checkCommentSame in class SqlProcessorImpl

Returns:

getSchema

protected String getSchema(Table table,
                           DatabaseMetaData metadata)
                    throws SQLException

Overrides:

getSchema in class SqlProcessorImpl

Throws:

SQLException

getDropIndexBaseSql

protected String getDropIndexBaseSql(String dropIndexName,
                                     String tableName)

Overrides:

getDropIndexBaseSql in class SqlProcessorImpl