50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/*-------------------------------------------------------------------------
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*
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* polar_parameter_check.c
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*
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* Copyright (c) 2020, Alibaba Group Holding Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* IDENTIFICATION
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* external/polar_parameter_check/polar_parameter_check.c
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*
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*-------------------------------------------------------------------------
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*/
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#include "postgres.h"
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#include "utils/builtins.h"
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#include "utils/guc.h"
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PG_MODULE_MAGIC;
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PG_FUNCTION_INFO_V1(polar_parameter_name_check);
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PG_FUNCTION_INFO_V1(polar_parameter_value_check);
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Datum
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polar_parameter_name_check(PG_FUNCTION_ARGS)
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{
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PG_RETURN_BOOL(!PG_ARGISNULL(0) && polar_parameter_check_name_internal(
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text_to_cstring(PG_GETARG_TEXT_PP(0))) != NULL);
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}
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Datum
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polar_parameter_value_check(PG_FUNCTION_ARGS)
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{
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PG_RETURN_BOOL(!PG_ARGISNULL(0) && !PG_ARGISNULL(1) &&
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polar_parameter_check_value_internal(text_to_cstring(PG_GETARG_TEXT_PP(0)),
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text_to_cstring(PG_GETARG_TEXT_PP(1))));
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}
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