com.alibaba.fastsql.sql.ast.SQLDataTypeImpl Java Examples

The following examples show how to use com.alibaba.fastsql.sql.ast.SQLDataTypeImpl. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RexTranslator.java    From Mycat2 with GNU General Public License v3.0 5 votes vote down vote up 
private Integer getScale(SQLDataType dataType) {
    SQLDataTypeImpl dataType1 = (SQLDataTypeImpl) (dataType);
    return Optional.ofNullable(dataType1.getArguments())
            .filter(i -> i.size() > 1)
            .map(i -> i.get(1))
            .map(i -> (SQLNumericLiteralExpr) i)
            .map(i -> i.getNumber())
            .map(i -> i.intValue()).orElse(null);
}
Example #2
Source File: RexTranslator.java    From Mycat2 with GNU General Public License v3.0 5 votes vote down vote up 
private Integer getPrec(SQLDataType dataType) {
    SQLDataTypeImpl dataType1 = (SQLDataTypeImpl) (dataType);
    return Optional.ofNullable(dataType1.getArguments())
            .filter(i -> i.size() > 0)
            .map(i -> i.get(0))
            .map(i -> (SQLNumericLiteralExpr) i)
            .map(i -> i.getNumber())
            .map(i -> i.intValue()).orElse(null);
}