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Top Forums Programming How to eliminate OR clause when joining tables? Post 302962273 by durden_tyler on Thursday 10th of December 2015 05:38:55 PM
Old 12-10-2015
I don't know Teradata syntax, but maybe you could split up that query into two parts: (1) join "a" and "c" and (2) join "b" and "c". Then combine the results.
 

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fribidi_get_joining_type(3)					Programmer's Manual				       fribidi_get_joining_type(3)

NAME
fribidi_get_joining_type - get character joining type SYNOPSIS
#include <fribidi.h> FriBidiJoiningType fribidi_get_joining_type(FriBidiChar ch); PARAMETERS
FriBidiChar ch Input character. DESCRIPTION
This function returns the joining type of a character as defined in Table 8-2 Primary Arabic Joining Classes of the Unicode standard avail- able at http://www.unicode.org/versions/Unicode4.0.0/ch08.pdf#G7462, using data provided in file ArabicShaping.txt and UnicodeData.txt of the Unicode Character Database available at http://www.unicode.org/Public/UNIDATA/ArabicShaping.txt and http://www.unicode.org/Pub- lic/UNIDATA/UnicodeData.txt. There are a few macros defined in fribidi-joining-types.h for querying a joining type. RETURNS
Possible values for a FriBidiJoiningType are as follows: FRIBIDI_JOINING_TYPE_U NUn-joining, e.g. Full Stop. FRIBIDI_JOINING_TYPE_R Right-joining, e.g. Arabic Letter Dal. FRIBIDI_JOINING_TYPE_D Dual-joining, e.g. Arabic Letter Ain. FRIBIDI_JOINING_TYPE_C Join-Causing, e.g. Tatweel, ZWJ. FRIBIDI_JOINING_TYPE_T Transparent, e.g. Arabic Fatha. FRIBIDI_JOINING_TYPE_L Left-joining, i.e. Fictional. FRIBIDI_JOINING_TYPE_G IGnored, e.g. LRE, RLE, ZWNBSP. SEE ALSO
fribidi_charset_to_unicode(3), fribidi_unicode_to_charset(3), fribidi_parse_charset(3), fribidi_shape_arabic(3), fribidi_get_par_direc- tion(3), fribidi_get_par_embedding_levels(3), fribidi_reorder_line(3), fribidi_get_bidi_type(3), fribidi_get_bidi_types(3), fribidi_get_bidi_type_name(3), fribidi_debug_status(3), fribidi_mirroring_status(3), fribidi_set_mirroring(3), fribidi_reorder_nsm_sta- tus(3), fribidi_set_reorder_nsm(3), fribidi_log2vis_get_embedding_levels(3), fribidi_get_type(3), fribidi_get_type_internal(3), fribidi_remove_bidi_marks(3), fribidi_log2vis(3), fribidi_join_arabic(3), fribidi_get_joining_types(3), fribidi_get_joining_type_name(3), fribidi_get_mirror_char(3), fribidi_shape_mirroring(3), fribidi_shape(3) GNU FriBidi 0.19.2 30 January 2006 fribidi_get_joining_type(3)
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