Examples with Function io.questdb.cairo.sql.Function used on opensource projects

Example 36 with Function

use of io.questdb.cairo.sql.Function in project questdb by bluestreak01.

the class BindVariableServiceImpl method setInt.

@Override
public void setInt(int index, int value) throws SqlException {
    indexedVariables.extendPos(index + 1);
    // variable exists
    Function function = indexedVariables.getQuick(index);
    if (function != null) {
        setInt0(function, value, index, null);
    } else {
        indexedVariables.setQuick(index, function = intVarPool.next());
        ((IntBindVariable) function).value = value;
    }
}

Example 37 with Function

use of io.questdb.cairo.sql.Function in project questdb by bluestreak01.

the class SwappingArgsFunctionFactory method newInstance.

@Override
public Function newInstance(int position, @Transient ObjList<Function> args, @Transient IntList argPositions, CairoConfiguration configuration, SqlExecutionContext sqlExecutionContext) throws SqlException {
    Function tmp = args.getQuick(0);
    args.setQuick(0, args.getQuick(1));
    args.setQuick(1, tmp);
    return delegate.newInstance(position, args, argPositions, configuration, sqlExecutionContext);
}

Example 38 with Function

use of io.questdb.cairo.sql.Function in project questdb by bluestreak01.

the class BinaryFunction method isRuntimeConstant.

default boolean isRuntimeConstant() {
    final Function l = getLeft();
    final Function r = getRight();
    return (l.isConstant() && r.isRuntimeConstant()) || (r.isConstant() && l.isRuntimeConstant()) || (l.isRuntimeConstant() && r.isRuntimeConstant());
}

Example 39 with Function

use of io.questdb.cairo.sql.Function in project questdb by bluestreak01.

the class FunctionParserTest method testFunctionFactoryNullSignature.

@Test
public void testFunctionFactoryNullSignature() {
    functions.add(new FunctionFactory() {

        @Override
        public String getSignature() {
            return null;
        }

        @Override
        public Function newInstance(int position, ObjList<Function> args, IntList argPositions, CairoConfiguration configuration, SqlExecutionContext sqlExecutionContext) {
            return new IntConstant(0);
        }
    });
    FunctionParser parser = createFunctionParser();
    Assert.assertEquals(0, parser.getFunctionCount());
}

Example 40 with Function

use of io.questdb.cairo.sql.Function in project questdb by bluestreak01.

the class FunctionParserTest method testFunctionOverload.

@Test
public void testFunctionOverload() throws SqlException {
    functions.add(new ToStrDateFunctionFactory());
    functions.add(new ToStrTimestampFunctionFactory());
    functions.add(new ToCharBinFunctionFactory());
    final GenericRecordMetadata metadata = new GenericRecordMetadata();
    metadata.add(new TableColumnMetadata("a", 1, ColumnType.DATE));
    metadata.add(new TableColumnMetadata("b", 2, ColumnType.TIMESTAMP));
    metadata.add(new TableColumnMetadata("c", 3, ColumnType.BINARY));
    FunctionParser functionParser = createFunctionParser();
    Record record = new TestRecord();
    Function function = parseFunction("to_str(a, 'EE, dd-MMM-yyyy hh:mm:ss')", metadata, functionParser);
    Assert.assertEquals(ColumnType.STRING, function.getType());
    TestUtils.assertEquals("Thursday, 03-Apr-150577 03:54:03", function.getStr(record));
    Function function2 = parseFunction("to_str(b, 'EE, dd-MMM-yyyy hh:mm:ss')", metadata, functionParser);
    Assert.assertEquals(ColumnType.STRING, function2.getType());
    TestUtils.assertEquals("Tuesday, 21-Nov-2119 08:50:58", function2.getStr(record));
    Function function3 = parseFunction("to_char(c)", metadata, functionParser);
    String expectedBin = "00000000 1d 15 55 8a 17 fa d8 cc 14 ce f1 59 88 c4 91 3b\n" + "00000010 72 db f3 04 1b c7 88 de a0 79 3c 77 15 68 61 26\n" + "00000020 af 19 c4 95 94 36 53 49 b4 59 7e 3b 08 a1 1e 38\n" + "00000030 8d 1b 9e f4 c8 39 09 fe d8 9d 30 78 36 6a 32 de\n" + "00000040 e4 7c d2 35 07 42 fc 31 79 5f 8b 81 2b 93 4d 1a\n" + "00000050 8e 78 b5 b9 11 53 d0 fb 64 bb 1a d4 f0 2d 40 e2\n" + "00000060 4b b1 3e e3 f1 f1 1e ca 9c 1d 06 ac 37 c8 cd 82\n" + "00000070 89 2b 4d 5f f6 46 90 c3 b3 59 8e e5 61 2f 64 0e\n" + "00000080 2c 7f d7 6f b8 c9 ae 28 c7 84 47 dc d2 85 7f a5\n" + "00000090 b8 7b 4a 9d 46 7c 8d dd 93 e6 d0 b3 2b 07 98 cc\n" + "000000a0 76 48 a3 bb 64 d2 ad 49 1c f2 3c ed 39 ac a8 3b\n" + "000000b0 a6 dc 3b 7d 2b e3 92 fe 69 38 e1 77 9a e7 0c 89\n" + "000000c0 14 58 63 b7 c2 9f 29 8e 29 5e 69 c6 eb ea c3 c9\n" + "000000d0 73 93 46 fe c2 d3 68 79 8b 43 1d 57 34 04 23 8d\n" + "000000e0 d8 57 91 88 28 a5 18 93 bd 0b 61 f5 5d d0 eb 67\n" + "000000f0 44 a7 6a 71 34 e0 b0 e9 98 f7 67 62 28 60 b0 ec\n" + "00000100 0b 92 58 7d 24 bc 2e 60 6a 1c 0b 20 a2 86 89 37\n" + "00000110 11 2c 14 0c 2d 20 84 52 d9 6f 04 ab 27 47 8f 23\n" + "00000120 3f ae 7c 9f 77 04 e9 0c ea 4e ea 8b f5 0f 2d b3\n" + "00000130 14 33 80 c9 eb a3 67 7a 1a 79 e4 35 e4 3a dc 5c\n" + "00000140 65 ff 27 67 77 12 54 52 d0 29 26 c5 aa da 18 ce\n" + "00000150 5f b2 8b 5c 54 90 25 c2 20 ff 70 3a c7 8a b3 14\n" + "00000160 cd 47 0b 0c 39 12 f7 05 10 f4 6d f1 e3 ee 58 35\n" + "00000170 61 52 8b 0b 93 e5 57 a5 db a1 76 1c 1c 26 fb 2e\n" + "00000180 42 fa f5 6e 8f 80 e3 54 b8 07 b1 32 57 ff 9a ef\n" + "00000190 88 cb 4b a1 cf cf 41 7d a6 d1 3e b4 48 d4 41 9d\n" + "000001a0 fb 49 40 44 49 96 cf 2b b3 71 a7 d5 af 11 96 37\n" + "000001b0 08 dd 98 ef 54 88 2a a2 ad e7 d4 62 e1 4e d6 b2\n" + "000001c0 57 5b e3 71 3d 20 e2 37 f2 64 43 84 55 a0 dd 44\n" + "000001d0 11 e2 a3 24 4e 44 a8 0d fe 27 ec 53 13 5d b2 15\n" + "000001e0 e7 b8 35 67 9c 94 b9 8e 28 b6 a9 17 ec 0e 01 c4\n" + "000001f0 eb 9f 13 8f bb 2a 4b af 8f 89 df 35 8f da fe 33\n" + "00000200 98 80 85 20 53 3b 51 9d 5d 28 ac 02 2e fe 05 3b\n" + "00000210 94 5f ec d3 dc f8 43 b2 e3 75 62 60 af 6d 8c d8\n" + "00000220 ac c8 46 3b 47 3c e1 72 3b 9d ef c4 4a c9 cf fb\n" + "00000230 9d 63 ca 94 00 6b dd 18 fe 71 76 bc 45 24 cd 13\n" + "00000240 00 7c fb 01 19 ca f2 bf 84 5a 6f 38 35 15 29 83\n" + "00000250 1f c3 2f ed b0 ba 08 e0 2c ee 41 de b6 81 df b7\n" + "00000260 6c 4b fb 2d 16 f3 89 a3 83 64 de d6 fd c4 5b c4\n" + "00000270 e9 19 47 8d ad 11 bc fe b9 52 dd 4d f3 f9 76 f6\n" + "00000280 85 ab a3 ab ee 6d 54 75 10 b3 4c 0e 8f f1 0c c5\n" + "00000290 60 b7 d1 5a 0c e9 db 51 13 4d 59 20 c9 37 a1 00\n" + "000002a0 f8 42 23 37 03 a1 8c 47 64 59 1a d4 ab be 30 fa\n" + "000002b0 8d ac 3d 98 a0 ad 9a 5d df dc 72 d7 97 cb f6 2c\n" + "000002c0 23 45 a3 76 60 15 c1 8c d9 11 69 94 3f 7d ef 3b\n" + "000002d0 b8 be f8 a1 46 87 28 92 a3 9b e3 cb c2 64 8a b0\n" + "000002e0 35 d8 ab 3f a1 f5 4b ea 01 c9 63 b4 fc 92 60 1f\n" + "000002f0 df 41 ec 2c 38 88 88 e7 59 40 10 20 81 c6 3d bc\n" + "00000300 b5 05 2b 73 51 cf c3 7e c0 1d 6c a9 65 81 ad 79\n" + "00000310 87 fc 92 83 fc 88 f3 32 27 70 c8 01 b0 dc c9 3a\n" + "00000320 5b 7e 0e 98 0a 8a 0b 1e c4 fd a2 9e b3 77 f8 f6\n" + "00000330 78 09 1c 5d 88 f5 52 fd 36 02 50 d9 a0 b5 90 6c\n" + "00000340 9c 23 22 89 99 ad f7 fe 9a 9e 1b fd a9 d7 0e 39\n" + "00000350 5a 28 ed 97 99 d8 77 33 3f b2 67 da 98 47 47 bf\n" + "00000360 4f ea 5f 48 ed f6 bb 28 a2 3c d0 65 5e b7 95 2e\n" + "00000370 4a af c6 d0 19 6a de 46 04 d3 81 e7 a2 16 22 35\n" + "00000380 3b 1c 9c 1d 5c c1 5d 2d 44 ea 00 81 c4 19 a1 ec\n" + "00000390 74 f8 10 fc 6e 23 3d e0 2d 04 86 e7 ca 29 98 07\n" + "000003a0 69 ca 5b d6 cf 09 69 01 b1 55 38 ad b2 4a 4e 7d\n" + "000003b0 85 f9 39 25 42 67 78 47 b3 80 69 b9 14 d6 fc ee\n" + "000003c0 03 22 81 b8 06 c4 06 af 38 71 1f e1 e4 91 7d e9\n" + "000003d0 5d 4b 6a cd 4e f9 17 9e cf 6a 34 2c 37 a3 6f 2a\n" + "000003e0 12 61 3a 9a ad 98 2e 75 52 ad 62 87 88 45 b9 9d\n" + "000003f0 20 13 51 c0 e0 b7 a4 24 40 4d 50 b1 8c 4d 66 e8";
    TestUtils.assertEquals(expectedBin, function3.getStr(record));
}