Examples with SQLDataType com.alibaba.druid.sql.ast.SQLDataType used on opensource projects

Example 6 with SQLDataType

use of com.alibaba.druid.sql.ast.SQLDataType in project druid by alibaba.

the class Oracle2PG_DataTypeTest_number_int method test_oracle2pg_int_13.

public void test_oracle2pg_int_13() throws Exception {
    String sql = "number(13, 0)";
    SQLDataType dataType = SQLParserUtils.createExprParser(sql, JdbcConstants.ORACLE).parseDataType();
    SQLDataType pgDataType = SQLTransformUtils.transformOracleToPostgresql(dataType);
    assertEquals("BIGINT", pgDataType.toString());
}

Example 7 with SQLDataType

use of com.alibaba.druid.sql.ast.SQLDataType in project druid by alibaba.

the class Oracle2PG_DataTypeTest_number_int method test_oracle2pg_int_4.

public void test_oracle2pg_int_4() throws Exception {
    String sql = "number(4, 0)";
    SQLDataType dataType = SQLParserUtils.createExprParser(sql, JdbcConstants.ORACLE).parseDataType();
    SQLDataType pgDataType = SQLTransformUtils.transformOracleToPostgresql(dataType);
    assertEquals("SMALLINT", pgDataType.toString());
}

Example 8 with SQLDataType

use of com.alibaba.druid.sql.ast.SQLDataType in project druid by alibaba.

the class Oracle2PG_DataTypeTest_number_int method test_oracle2pg_int_21.

public void test_oracle2pg_int_21() throws Exception {
    String sql = "number(21, 0)";
    SQLDataType dataType = SQLParserUtils.createExprParser(sql, JdbcConstants.ORACLE).parseDataType();
    SQLDataType pgDataType = SQLTransformUtils.transformOracleToPostgresql(dataType);
    assertEquals("DECIMAL(21)", pgDataType.toString());
}

Example 9 with SQLDataType

use of com.alibaba.druid.sql.ast.SQLDataType in project druid by alibaba.

the class Oracle2PG_DataTypeTest_number_int method test_oracle2pg_int_20_x.

public void test_oracle2pg_int_20_x() throws Exception {
    String sql = "number(20)";
    SQLDataType dataType = SQLParserUtils.createExprParser(sql, JdbcConstants.ORACLE).parseDataType();
    SQLDataType pgDataType = SQLTransformUtils.transformOracleToPostgresql(dataType);
    assertEquals("BIGINT", pgDataType.toString());
}

Example 10 with SQLDataType

use of com.alibaba.druid.sql.ast.SQLDataType in project druid by alibaba.

the class DB2StatementParser method parseAlterColumn.

protected SQLAlterTableAlterColumn parseAlterColumn() {
    if (lexer.token() == Token.COLUMN) {
        lexer.nextToken();
    }
    SQLColumnDefinition column = this.exprParser.parseColumn();
    SQLAlterTableAlterColumn alterColumn = new SQLAlterTableAlterColumn();
    alterColumn.setColumn(column);
    if (column.getDataType() == null && column.getConstraints().size() == 0) {
        if (lexer.token() == Token.SET) {
            lexer.nextToken();
            if (lexer.token() == Token.NOT) {
                lexer.nextToken();
                accept(Token.NULL);
                alterColumn.setSetNotNull(true);
            } else if (lexer.token() == Token.DEFAULT) {
                lexer.nextToken();
                SQLExpr defaultValue = this.exprParser.expr();
                alterColumn.setSetDefault(defaultValue);
            } else if (lexer.identifierEquals(FnvHash.Constants.DATA)) {
                lexer.nextToken();
                acceptIdentifier("TYPE");
                SQLDataType dataType = this.exprParser.parseDataType();
                alterColumn.setDataType(dataType);
            } else {
                throw new ParserException("TODO : " + lexer.info());
            }
        } else if (lexer.token() == Token.DROP) {
            lexer.nextToken();
            if (lexer.token() == Token.NOT) {
                lexer.nextToken();
                accept(Token.NULL);
                alterColumn.setDropNotNull(true);
            } else {
                accept(Token.DEFAULT);
                alterColumn.setDropDefault(true);
            }
        }
    }
    return alterColumn;
}