Examples with ParamTypeHints io.crate.analyze.ParamTypeHints used on opensource projects

Example 1 with ParamTypeHints

use of io.crate.analyze.ParamTypeHints in project crate by crate.

the class CreateViewPlan method ensureFormattedQueryCanStillBeAnalyzed.

private static void ensureFormattedQueryCanStillBeAnalyzed(RelationName viewName, NodeContext nodeCtx, Schemas schemas, CoordinatorTxnCtx txnCtx, String formattedQuery, boolean replaceExisting) {
    RelationAnalyzer analyzer = new RelationAnalyzer(nodeCtx, schemas);
    Query query = (Query) SqlParser.createStatement(formattedQuery);
    if (replaceExisting) {
        new EnsureNoSelfReference(viewName, txnCtx.sessionContext().searchPath()).raiseOnSelfReference(query);
    }
    analyzer.analyze(query, txnCtx, new ParamTypeHints(List.of()) {

        @Override
        public Symbol apply(@Nullable ParameterExpression input) {
            throw new UnsupportedOperationException("View definition must not contain any parameter placeholders");
        }
    });
}

Example 2 with ParamTypeHints

use of io.crate.analyze.ParamTypeHints in project crate by crate.

the class Session method analyze.

public void analyze(String statementName, Statement statement, List<DataType> paramTypes, @Nullable String query) {
    AnalyzedStatement analyzedStatement;
    DataType[] parameterTypes;
    try {
        analyzedStatement = analyzer.analyze(statement, sessionContext, new ParamTypeHints(paramTypes));
        parameterTypes = parameterTypeExtractor.getParameterTypes(x -> Relations.traverseDeepSymbols(analyzedStatement, x));
    } catch (Throwable t) {
        jobsLogs.logPreExecutionFailure(UUIDs.dirtyUUID(), query == null ? statementName : query, SQLExceptions.messageOf(t), sessionContext.sessionUser());
        throw t;
    }
    preparedStatements.put(statementName, new PreparedStmt(statement, analyzedStatement, query, parameterTypes));
}