About สมัครสล็อต pg วอลเล็ต
About สมัครสล็อต pg วอลเล็ต
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This operate returns a value that may be roughly understood as the best similarity among the 1st string and any substring of the 2nd string.
This module is taken into account “trusted”, that's, it may be installed by non-superusers that have develop privilege on The existing databases.
A trigram is a group of 3 consecutive characters taken from the string. we could evaluate the similarity of two strings by counting the number of trigrams they share. this straightforward thought seems to สล็อตเว็บตรง be incredibly successful for measuring the similarity of terms in many all-natural languages.
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The pg_trgm module supplies features and operators for deciding the similarity of alphanumeric text depending on trigram matching, in addition to index operator lessons that support speedy trying to find similar strings.
Returns the current similarity threshold utilized by the % operator. This sets the least similarity concerning two text for them to be regarded as very similar plenty of to become misspellings of every other, for instance. (
Returns an assortment of each of the trigrams within the given string. (In practice That is seldom helpful aside from debugging.)
Returns a variety that indicates the greatest similarity among the list of trigrams in the main string and any constant extent of an purchased list of trigrams in the 2nd string. For particulars, see the clarification beneath.
Returns a range that indicates how very similar the two arguments are. The number of the result is zero (indicating which the two strings are absolutely dissimilar) to at least one (indicating that the two strings are identical).
very same as word_similarity, but forces extent boundaries to match phrase boundaries. considering that we do not have cross-word trigrams, this functionality basically returns greatest similarity involving initially string and any constant extent of terms of the second string.
However, this function does not increase padding to the boundaries of the extent. As a result, the amount of added figures existing in the second string is not really deemed, except for the mismatched word boundaries.
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