Pazi ovo...
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PHP kôd:
SELECT uid FROM forum_posts WHERE uid REGEXP '3494'
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Showing rows 0 - 29 (9,086 total, Query took 0.0871 sec)
PHP kôd:
SELECT uid FROM forum_posts WHERE uid = 3494
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Showing rows 0 - 29 (9,086 total, Query took 0.0002 sec)
Nije neki primjer ali nadam se da shvataš, na stranu pefrormanse, pretraga će ti biti daleko lakša, i sortiranje, a ovako kako je trenutno, veoma teško.