Example usage for org.apache.ibatis.scripting LanguageDriver createSqlSource

Introduction

In this page you can find the example usage for org.apache.ibatis.scripting LanguageDriver createSqlSource.

Prototype

SqlSource createSqlSource(Configuration configuration, String script, Class<?> parameterType);

Source Link

Document

Creates an SqlSource that will hold the statement read from an annotation.

Usage

From source file:com.baomidou.mybatisplus.MybatisMapperAnnotationBuilder.java

License:Apache License

private SqlSource buildSqlSourceFromStrings(String[] strings, Class<?> parameterTypeClass,
        LanguageDriver languageDriver) {
    final StringBuilder sql = new StringBuilder();
    for (String fragment : strings) {
        sql.append(fragment);//from   w w w .  jav a2 s .  c  om
        sql.append(" ");
    }
    return languageDriver.createSqlSource(configuration, sql.toString().trim(), parameterTypeClass);
}

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From source file:com.baomidou.mybatisplus.toolkit.TableInfoHelper.java

License:Apache License

public static KeyGenerator genKeyGenerator(TableInfo tableInfo, MapperBuilderAssistant builderAssistant,
        String baseStatementId, LanguageDriver languageDriver) {
    DBType dbType = GlobalConfiguration.getDbType(builderAssistant.getConfiguration());
    if (dbType != DBType.ORACLE)
        throw new IllegalArgumentException("??Oracle?");
    String id = baseStatementId + SelectKeyGenerator.SELECT_KEY_SUFFIX;
    Class<?> resultTypeClass = tableInfo.getKeySequence().idClazz();
    Class<?> parameterTypeClass = null;
    StatementType statementType = StatementType.PREPARED;
    String keyProperty = tableInfo.getKeyProperty();
    String keyColumn = tableInfo.getKeyColumn();
    boolean executeBefore = true;
    boolean useCache = false;
    KeyGenerator keyGenerator = new NoKeyGenerator();
    Integer fetchSize = null;/*w  w  w.  ja  v a2 s  .c  o  m*/
    Integer timeout = null;
    boolean flushCache = false;
    String parameterMap = null;
    String resultMap = null;
    ResultSetType resultSetTypeEnum = null;
    //??ORACLE????
    String sql = "select " + tableInfo.getKeySequence().value() + ".nextval from dual";
    SqlSource sqlSource = languageDriver.createSqlSource(builderAssistant.getConfiguration(), sql.trim(), null);
    SqlCommandType sqlCommandType = SqlCommandType.SELECT;
    builderAssistant.addMappedStatement(id, sqlSource, statementType, sqlCommandType, fetchSize, timeout,
            parameterMap, parameterTypeClass, resultMap, resultTypeClass, resultSetTypeEnum, flushCache,
            useCache, false, keyGenerator, keyProperty, keyColumn, null, languageDriver, null);
    id = builderAssistant.applyCurrentNamespace(id, false);
    MappedStatement keyStatement = builderAssistant.getConfiguration().getMappedStatement(id, false);
    SelectKeyGenerator answer = new SelectKeyGenerator(keyStatement, executeBefore);
    builderAssistant.getConfiguration().addKeyGenerator(id, answer);
    return answer;
}

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From source file:com.sinotopia.mybatis.plus.toolkit.TableInfoHelper.java

License:Apache License

/**
 * <p>//from   ww  w .  j ava  2  s  . com
 *  KEY ?
 * </p>
 */
public static KeyGenerator genKeyGenerator(TableInfo tableInfo, MapperBuilderAssistant builderAssistant,
        String baseStatementId, LanguageDriver languageDriver) {
    IKeyGenerator keyGenerator = GlobalConfiguration.getKeyGenerator(builderAssistant.getConfiguration());
    if (null == keyGenerator) {
        throw new IllegalArgumentException("not configure IKeyGenerator implementation class.");
    }
    String id = baseStatementId + SelectKeyGenerator.SELECT_KEY_SUFFIX;
    Class<?> resultTypeClass = tableInfo.getKeySequence().idClazz();
    StatementType statementType = StatementType.PREPARED;
    String keyProperty = tableInfo.getKeyProperty();
    String keyColumn = tableInfo.getKeyColumn();
    SqlSource sqlSource = languageDriver.createSqlSource(builderAssistant.getConfiguration(),
            keyGenerator.executeSql(tableInfo), null);
    builderAssistant.addMappedStatement(id, sqlSource, statementType, SqlCommandType.SELECT, null, null, null,
            null, null, resultTypeClass, null, false, false, false, new NoKeyGenerator(), keyProperty,
            keyColumn, null, languageDriver, null);
    id = builderAssistant.applyCurrentNamespace(id, false);
    MappedStatement keyStatement = builderAssistant.getConfiguration().getMappedStatement(id, false);
    SelectKeyGenerator answer = new SelectKeyGenerator(keyStatement, true);
    builderAssistant.getConfiguration().addKeyGenerator(id, answer);
    return answer;
}

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