MobilityDB 1.1
ttext_textfuncs.h
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29
34#ifndef __TTEXT_TEXTFUNCS_H__
35#define __TTEXT_TEXTFUNCS_H__
36
37/* PostgreSQL */
38#include <postgres.h>
39/* PostgreSQL */
40#include "general/temporal.h"
41
42/*****************************************************************************/
43
44extern Datum datum_textcat(Datum l, Datum r);
45extern Datum datum_lower(Datum value);
46extern Datum datum_upper(Datum value);
47
48extern Temporal *textfunc_ttext(const Temporal *temp,
49 Datum (*func)(Datum value));
50extern Temporal *textfunc_ttext_text(const Temporal *temp, Datum value,
51 datum_func2 func, bool invert);
52extern Temporal *textfunc_ttext_ttext(const Temporal *temp1,
53 const Temporal *temp2, datum_func2 func);
54
55/*****************************************************************************/
56
57#endif
datum_func2
Datum(* datum_func2)(Datum, Datum)
Definition: temporal.h:367
Datum
uintptr_t Datum
Definition: pg_ext_defs.in.h:4
Temporal
Structure to represent the common structure of temporal values of any temporal subtype.
Definition: meos.h:136
textfunc_ttext_ttext
Temporal * textfunc_ttext_ttext(const Temporal *temp1, const Temporal *temp2, datum_func2 func)
Apply the function to the temporal text value and the base text value.
Definition: ttext_textfuncs.c:279
textfunc_ttext
Temporal * textfunc_ttext(const Temporal *temp, Datum(*func)(Datum value))
Apply the function to transform the temporal text value.
Definition: ttext_textfuncs.c:242
textfunc_ttext_text
Temporal * textfunc_ttext_text(const Temporal *temp, Datum value, datum_func2 func, bool invert)
Apply the function to the temporal text value and the base text value.
Definition: ttext_textfuncs.c:259
datum_upper
Datum datum_upper(Datum value)
Convert the text value to uppercase.
Definition: ttext_textfuncs.c:229
datum_lower
Datum datum_lower(Datum value)
Convert the text value to lowercase.
Definition: ttext_textfuncs.c:197
datum_textcat
Datum datum_textcat(Datum l, Datum r)
Temporal text functions: textcat, lower, upper.
Definition: ttext_textfuncs.c:89
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