Package ai.dat.core.adapter

Interface DatabaseAdapter

All Known Implementing Classes:

GenericSqlDatabaseAdapter

public interface DatabaseAdapter

数据库适配器接口类

Method Summary

Modifier and Type	Method	Description
List<Map<String,Object>>	executeQuery(String sql)
String	generateSql(String semanticSql, List<SemanticModel> semanticModels)
List<ColumnMetadata>	getColumnMetadata(String sql)
void	initTable(Table table, List<List<String>> data)
SemanticAdapter	semanticAdapter()
default AnsiSqlType	toAnsiSqlType(int columnType, String columnTypeName, int precision, int scale)

Method Details

semanticAdapter

SemanticAdapter semanticAdapter()

generateSql

String generateSql(String semanticSql,
 List<SemanticModel> semanticModels)

executeQuery

List<Map<String,Object>> executeQuery(String sql)
                               throws SQLException

Throws:

SQLException

getColumnMetadata

List<ColumnMetadata> getColumnMetadata(String sql)
                                throws SQLException

Throws:

SQLException

toAnsiSqlType

default AnsiSqlType toAnsiSqlType(int columnType,
 String columnTypeName,
 int precision,
 int scale)

initTable

void initTable(Table table,
 List<List<String>> data)
        throws SQLException

Throws:

SQLException