How to use
org.apache.calcite.sql.SqlDialect
constructor

Best Java code snippets using org.apache.calcite.sql.SqlDialect.<init> (Showing top 3 results out of 315)

Common ways to obtain SqlDialect

private void myMethod () {
 SqlDialect s =SqlDialectFactory dialectFactory;DataSource dataSource;JdbcSchema.createDialect(dialectFactory, dataSource)
SqlDialect.DatabaseProduct sqlDialectDatabaseProduct;sqlDialectDatabaseProduct.getDialect()
SqlDialect.Context context;new HiveSqlDialect(context)
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}

DatabaseProduct(String databaseProductName, String quoteString,
  NullCollation nullCollation) {
 Objects.requireNonNull(databaseProductName);
 Objects.requireNonNull(nullCollation);
 dialect = Suppliers.memoize(() -> {
  final SqlDialect dialect =
    SqlDialectFactoryImpl.simple(DatabaseProduct.this);
  if (dialect != null) {
   return dialect;
  }
  return new SqlDialect(SqlDialect.EMPTY_CONTEXT
    .withDatabaseProduct(DatabaseProduct.this)
    .withDatabaseProductName(databaseProductName)
    .withIdentifierQuoteString(quoteString)
    .withNullCollation(nullCollation));
 })::get;
}

DatabaseProduct(String databaseProductName, String quoteString,
  NullCollation nullCollation) {
 Objects.requireNonNull(databaseProductName);
 Objects.requireNonNull(nullCollation);
 dialect = Suppliers.memoize(() -> {
  final SqlDialect dialect =
    SqlDialectFactoryImpl.simple(DatabaseProduct.this);
  if (dialect != null) {
   return dialect;
  }
  return new SqlDialect(SqlDialect.EMPTY_CONTEXT
    .withDatabaseProduct(DatabaseProduct.this)
    .withDatabaseProductName(databaseProductName)
    .withIdentifierQuoteString(quoteString)
    .withNullCollation(nullCollation));
 })::get;
}

final String viewSql = createView.getQuery().toSqlString(new SqlDialect(SqlDialect.CALCITE.getDatabaseProduct(), SqlDialect.CALCITE.getDatabaseProduct().name(), ParserConfig.QUOTING.string)).getSql();
final ConvertedRelNode convertedRelNode = PrelTransformer.validateAndConvert(config, createView.getQuery());
final RelDataType validatedRowType = convertedRelNode.getValidatedRowType();

Javadoc

Creates a SqlDialect.

Popular methods of SqlDialect

quoteStringLiteral
Converts a string into a string literal. For example, can't run becomes 'can''t run'.
unparseCall
quoteIdentifier
Quotes a multi-part identifier.
supportsAggregateFunction
supportsCharSet
Returns whether the dialect supports character set names as part of a data type, for instance VARCHA
allowsAs
containsNonAscii
Returns whether the string contains any characters outside the comfortable 7-bit ASCII range (32 thr
defaultNullDirection
Returns whether NULL values are sorted first or last, in this dialect, in an ORDER BY item of a give
emulateNullDirection
Returns the SqlNode for emulating the null direction for the given field or null if no emulation ne
getCalendarPolicy
getCastSpec
getDatabaseProduct
Returns the database this dialect belongs to, SqlDialect.DatabaseProduct#UNKNOWN if not known, never

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How to use org.apache.calcite.sql.SqlDialectconstructor

Best Java code snippets using org.apache.calcite.sql.SqlDialect.<init> (Showing top 3 results out of 315)

How to use
org.apache.calcite.sql.SqlDialect
constructor