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38 lines
1.7 KiB
C
38 lines
1.7 KiB
C
/*
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* variable.h
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* Routines for handling specialized SET variables.
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*
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* Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/commands/variable.h
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*/
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#ifndef VARIABLE_H
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#define VARIABLE_H
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#include "utils/guc.h"
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extern bool check_datestyle(char **newval, void **extra, GucSource source);
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extern void assign_datestyle(const char *newval, void *extra);
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extern bool check_timezone(char **newval, void **extra, GucSource source);
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extern void assign_timezone(const char *newval, void *extra);
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extern const char *show_timezone(void);
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extern bool check_log_timezone(char **newval, void **extra, GucSource source);
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extern void assign_log_timezone(const char *newval, void *extra);
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extern const char *show_log_timezone(void);
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extern bool check_transaction_read_only(bool *newval, void **extra, GucSource source);
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extern bool check_XactIsoLevel(int *newval, void **extra, GucSource source);
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extern bool check_transaction_deferrable(bool *newval, void **extra, GucSource source);
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extern bool check_random_seed(double *newval, void **extra, GucSource source);
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extern void assign_random_seed(double newval, void *extra);
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extern const char *show_random_seed(void);
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extern bool check_client_encoding(char **newval, void **extra, GucSource source);
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extern void assign_client_encoding(const char *newval, void *extra);
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extern bool check_session_authorization(char **newval, void **extra, GucSource source);
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extern void assign_session_authorization(const char *newval, void *extra);
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extern bool check_role(char **newval, void **extra, GucSource source);
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extern void assign_role(const char *newval, void *extra);
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extern const char *show_role(void);
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#endif /* VARIABLE_H */
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